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Tutor_List_Table.php
1480 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Created by PhpStorm. |
| 4 | * User: themeum |
| 5 | * Date: 24/9/18 |
| 6 | * Time: 12:03 PM |
| 7 | */ |
| 8 | |
| 9 | |
| 10 | if ( ! defined( 'ABSPATH' ) ) |
| 11 | exit; |
| 12 | |
| 13 | /** |
| 14 | * Base class for displaying a list of items in an ajaxified HTML table. |
| 15 | * |
| 16 | * @since 3.1.0 |
| 17 | * @access private |
| 18 | */ |
| 19 | class Tutor_List_Table { |
| 20 | |
| 21 | /** |
| 22 | * The current list of items. |
| 23 | * |
| 24 | * @since 3.1.0 |
| 25 | * @var array |
| 26 | */ |
| 27 | public $items; |
| 28 | |
| 29 | /** |
| 30 | * Various information about the current table. |
| 31 | * |
| 32 | * @since 3.1.0 |
| 33 | * @var array |
| 34 | */ |
| 35 | protected $_args; |
| 36 | |
| 37 | /** |
| 38 | * Various information needed for displaying the pagination. |
| 39 | * |
| 40 | * @since 3.1.0 |
| 41 | * @var array |
| 42 | */ |
| 43 | protected $_pagination_args = array(); |
| 44 | |
| 45 | /** |
| 46 | * The current screen. |
| 47 | * |
| 48 | * @since 3.1.0 |
| 49 | * @var object |
| 50 | */ |
| 51 | protected $screen; |
| 52 | |
| 53 | /** |
| 54 | * Cached bulk actions. |
| 55 | * |
| 56 | * @since 3.1.0 |
| 57 | * @var array |
| 58 | */ |
| 59 | private $_actions; |
| 60 | |
| 61 | /** |
| 62 | * Cached pagination output. |
| 63 | * |
| 64 | * @since 3.1.0 |
| 65 | * @var string |
| 66 | */ |
| 67 | private $_pagination; |
| 68 | |
| 69 | /** |
| 70 | * The view switcher modes. |
| 71 | * |
| 72 | * @since 4.1.0 |
| 73 | * @var array |
| 74 | */ |
| 75 | protected $modes = array(); |
| 76 | |
| 77 | /** |
| 78 | * Stores the value returned by ->get_column_info(). |
| 79 | * |
| 80 | * @since 4.1.0 |
| 81 | * @var array |
| 82 | */ |
| 83 | protected $_column_headers; |
| 84 | |
| 85 | /** |
| 86 | * {@internal Missing Summary} |
| 87 | * |
| 88 | * @var array |
| 89 | */ |
| 90 | protected $compat_fields = array( '_args', '_pagination_args', 'screen', '_actions', '_pagination' ); |
| 91 | |
| 92 | /** |
| 93 | * {@internal Missing Summary} |
| 94 | * |
| 95 | * @var array |
| 96 | */ |
| 97 | protected $compat_methods = array( 'set_pagination_args', 'get_views', 'get_bulk_actions', 'bulk_actions', |
| 98 | 'row_actions', 'months_dropdown', 'view_switcher', 'comments_bubble', 'get_items_per_page', 'pagination', |
| 99 | 'get_sortable_columns', 'get_column_info', 'get_table_classes', 'display_tablenav', 'extra_tablenav', |
| 100 | 'single_row_columns' ); |
| 101 | |
| 102 | /** |
| 103 | * Constructor. |
| 104 | * |
| 105 | * The child class should call this constructor from its own constructor to override |
| 106 | * the default $args. |
| 107 | * |
| 108 | * @since 3.1.0 |
| 109 | * |
| 110 | * @param array|string $args { |
| 111 | * Array or string of arguments. |
| 112 | * |
| 113 | * @type string $plural Plural value used for labels and the objects being listed. |
| 114 | * This affects things such as CSS class-names and nonces used |
| 115 | * in the list table, e.g. 'posts'. Default empty. |
| 116 | * @type string $singular Singular label for an object being listed, e.g. 'post'. |
| 117 | * Default empty |
| 118 | * @type bool $ajax Whether the list table supports Ajax. This includes loading |
| 119 | * and sorting data, for example. If true, the class will call |
| 120 | * the _js_vars() method in the footer to provide variables |
| 121 | * to any scripts handling Ajax events. Default false. |
| 122 | * @type string $screen String containing the hook name used to determine the current |
| 123 | * screen. If left null, the current screen will be automatically set. |
| 124 | * Default null. |
| 125 | * } |
| 126 | */ |
| 127 | public function __construct( $args = array() ) { |
| 128 | $args = wp_parse_args( $args, array( |
| 129 | 'plural' => '', |
| 130 | 'singular' => '', |
| 131 | 'ajax' => false, |
| 132 | 'screen' => null, |
| 133 | ) ); |
| 134 | |
| 135 | $this->screen = convert_to_screen( $args['screen'] ); |
| 136 | |
| 137 | add_filter( "manage_{$this->screen->id}_columns", array( $this, 'get_columns' ), 0 ); |
| 138 | |
| 139 | if ( !$args['plural'] ) |
| 140 | $args['plural'] = $this->screen->base; |
| 141 | |
| 142 | $args['plural'] = sanitize_key( $args['plural'] ); |
| 143 | $args['singular'] = sanitize_key( $args['singular'] ); |
| 144 | |
| 145 | $this->_args = $args; |
| 146 | |
| 147 | if ( $args['ajax'] ) { |
| 148 | // wp_enqueue_script( 'list-table' ); |
| 149 | add_action( 'admin_footer', array( $this, '_js_vars' ) ); |
| 150 | } |
| 151 | |
| 152 | if ( empty( $this->modes ) ) { |
| 153 | $this->modes = array( |
| 154 | 'list' => __( 'List View' ), |
| 155 | 'excerpt' => __( 'Excerpt View' ) |
| 156 | ); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * Make private properties readable for backward compatibility. |
| 162 | * |
| 163 | * @since 4.0.0 |
| 164 | * |
| 165 | * @param string $name Property to get. |
| 166 | * @return mixed Property. |
| 167 | */ |
| 168 | public function __get( $name ) { |
| 169 | if ( in_array( $name, $this->compat_fields ) ) { |
| 170 | return $this->$name; |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Make private properties settable for backward compatibility. |
| 176 | * |
| 177 | * @since 4.0.0 |
| 178 | * |
| 179 | * @param string $name Property to check if set. |
| 180 | * @param mixed $value Property value. |
| 181 | * @return mixed Newly-set property. |
| 182 | */ |
| 183 | public function __set( $name, $value ) { |
| 184 | if ( in_array( $name, $this->compat_fields ) ) { |
| 185 | return $this->$name = $value; |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Make private properties checkable for backward compatibility. |
| 191 | * |
| 192 | * @since 4.0.0 |
| 193 | * |
| 194 | * @param string $name Property to check if set. |
| 195 | * @return bool Whether the property is set. |
| 196 | */ |
| 197 | public function __isset( $name ) { |
| 198 | if ( in_array( $name, $this->compat_fields ) ) { |
| 199 | return isset( $this->$name ); |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Make private properties un-settable for backward compatibility. |
| 205 | * |
| 206 | * @since 4.0.0 |
| 207 | * |
| 208 | * @param string $name Property to unset. |
| 209 | */ |
| 210 | public function __unset( $name ) { |
| 211 | if ( in_array( $name, $this->compat_fields ) ) { |
| 212 | unset( $this->$name ); |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | /** |
| 217 | * Make private/protected methods readable for backward compatibility. |
| 218 | * |
| 219 | * @since 4.0.0 |
| 220 | * |
| 221 | * @param callable $name Method to call. |
| 222 | * @param array $arguments Arguments to pass when calling. |
| 223 | * @return mixed|bool Return value of the callback, false otherwise. |
| 224 | */ |
| 225 | public function __call( $name, $arguments ) { |
| 226 | if ( in_array( $name, $this->compat_methods ) ) { |
| 227 | return call_user_func_array( array( $this, $name ), $arguments ); |
| 228 | } |
| 229 | return false; |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Checks the current user's permissions |
| 234 | * |
| 235 | * @since 3.1.0 |
| 236 | * @abstract |
| 237 | */ |
| 238 | public function ajax_user_can() { |
| 239 | die( 'function Tutor_List_Table::ajax_user_can() must be over-ridden in a sub-class.' ); |
| 240 | } |
| 241 | |
| 242 | /** |
| 243 | * Prepares the list of items for displaying. |
| 244 | * @uses Tutor_List_Table::set_pagination_args() |
| 245 | * |
| 246 | * @since 3.1.0 |
| 247 | * @abstract |
| 248 | */ |
| 249 | public function prepare_items() { |
| 250 | die( 'function Tutor_List_Table::prepare_items() must be over-ridden in a sub-class.' ); |
| 251 | } |
| 252 | |
| 253 | /** |
| 254 | * An internal method that sets all the necessary pagination arguments |
| 255 | * |
| 256 | * @since 3.1.0 |
| 257 | * |
| 258 | * @param array|string $args Array or string of arguments with information about the pagination. |
| 259 | */ |
| 260 | protected function set_pagination_args( $args ) { |
| 261 | $args = wp_parse_args( $args, array( |
| 262 | 'total_items' => 0, |
| 263 | 'total_pages' => 0, |
| 264 | 'per_page' => 0, |
| 265 | ) ); |
| 266 | |
| 267 | if ( !$args['total_pages'] && $args['per_page'] > 0 ) |
| 268 | $args['total_pages'] = ceil( $args['total_items'] / $args['per_page'] ); |
| 269 | |
| 270 | // Redirect if page number is invalid and headers are not already sent. |
| 271 | if ( ! headers_sent() && ! wp_doing_ajax() && $args['total_pages'] > 0 && $this->get_pagenum() > $args['total_pages'] ) { |
| 272 | wp_redirect( add_query_arg( 'paged', $args['total_pages'] ) ); |
| 273 | exit; |
| 274 | } |
| 275 | |
| 276 | $this->_pagination_args = $args; |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * Access the pagination args. |
| 281 | * |
| 282 | * @since 3.1.0 |
| 283 | * |
| 284 | * @param string $key Pagination argument to retrieve. Common values include 'total_items', |
| 285 | * 'total_pages', 'per_page', or 'infinite_scroll'. |
| 286 | * @return int Number of items that correspond to the given pagination argument. |
| 287 | */ |
| 288 | public function get_pagination_arg( $key ) { |
| 289 | if ( 'page' === $key ) { |
| 290 | return $this->get_pagenum(); |
| 291 | } |
| 292 | |
| 293 | if ( isset( $this->_pagination_args[$key] ) ) { |
| 294 | return $this->_pagination_args[$key]; |
| 295 | } |
| 296 | } |
| 297 | |
| 298 | /** |
| 299 | * Whether the table has items to display or not |
| 300 | * |
| 301 | * @since 3.1.0 |
| 302 | * |
| 303 | * @return bool |
| 304 | */ |
| 305 | public function has_items() { |
| 306 | return !empty( $this->items ); |
| 307 | } |
| 308 | |
| 309 | /** |
| 310 | * Message to be displayed when there are no items |
| 311 | * |
| 312 | * @since 3.1.0 |
| 313 | */ |
| 314 | public function no_items() { |
| 315 | _e( 'No items found.' ); |
| 316 | } |
| 317 | |
| 318 | /** |
| 319 | * Displays the search box. |
| 320 | * |
| 321 | * @since 3.1.0 |
| 322 | * |
| 323 | * @param string $text The 'submit' button label. |
| 324 | * @param string $input_id ID attribute value for the search input field. |
| 325 | */ |
| 326 | public function search_box( $text, $input_id ) { |
| 327 | if ( empty( $_REQUEST['s'] ) && !$this->has_items() ) |
| 328 | return; |
| 329 | |
| 330 | $input_id = $input_id . '-search-input'; |
| 331 | |
| 332 | if ( ! empty( $_REQUEST['orderby'] ) ) |
| 333 | echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />'; |
| 334 | if ( ! empty( $_REQUEST['order'] ) ) |
| 335 | echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />'; |
| 336 | if ( ! empty( $_REQUEST['post_mime_type'] ) ) |
| 337 | echo '<input type="hidden" name="post_mime_type" value="' . esc_attr( $_REQUEST['post_mime_type'] ) . '" />'; |
| 338 | if ( ! empty( $_REQUEST['detached'] ) ) |
| 339 | echo '<input type="hidden" name="detached" value="' . esc_attr( $_REQUEST['detached'] ) . '" />'; |
| 340 | ?> |
| 341 | <p class="search-box"> |
| 342 | <label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>"><?php echo $text; ?>:</label> |
| 343 | <input type="search" id="<?php echo esc_attr( $input_id ); ?>" name="s" value="<?php _admin_search_query(); ?>" /> |
| 344 | <?php submit_button( $text, '', '', false, array( 'id' => 'search-submit' ) ); ?> |
| 345 | </p> |
| 346 | <?php |
| 347 | } |
| 348 | |
| 349 | /** |
| 350 | * @since 1.8.0 |
| 351 | * get course list |
| 352 | * @param $selected | optional |
| 353 | */ |
| 354 | public function course_dropdown($selected = ''){ |
| 355 | $courses = (current_user_can('administrator')) ? tutils()->get_courses() : tutils()->get_courses_by_instructor(); |
| 356 | $markup = ' |
| 357 | <div class="alignright"> |
| 358 | <label>'.__('Course', 'tutor-pro').'</label> |
| 359 | <select class="tutor-assignment-course-sorting"> |
| 360 | <option value="0">'.__('All','tutor').'</option> |
| 361 | OPTIONS_PLACEHOLDER |
| 362 | </select> |
| 363 | </div> |
| 364 | '; |
| 365 | $options = ''; |
| 366 | foreach($courses as $course){ |
| 367 | $options .= '<option value="'.$course->ID.'" '.selected($selected,$course->ID,false).'> '.$course->post_title.' </option>'; |
| 368 | } |
| 369 | |
| 370 | $content = str_replace('OPTIONS_PLACEHOLDER', $options, $markup); |
| 371 | echo $content; |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * @since 1.8.0 |
| 376 | * get sort by param |
| 377 | * @param $selected | optional |
| 378 | */ |
| 379 | |
| 380 | public function sorting_order($selected='DESC'){ |
| 381 | $orders = ['DESC','ASC']; |
| 382 | $markup = ' |
| 383 | <div class="alignright"> |
| 384 | <label>'.__('Sort By', 'tutor').'</label> |
| 385 | <select class="tutor-assignment-order-sorting"> |
| 386 | OPTION_PLACEHOLDER |
| 387 | </select> |
| 388 | </div> |
| 389 | '; |
| 390 | $options = ''; |
| 391 | foreach($orders as $order){ |
| 392 | $options .= '<option value="'.$order.'" '.selected($selected,$order,false).'> '.__( $order, 'tutor' ).' </option>'; |
| 393 | } |
| 394 | $content = str_replace('OPTION_PLACEHOLDER', $options, $markup); |
| 395 | echo $content; |
| 396 | } |
| 397 | /** |
| 398 | * @since 1.8.0 |
| 399 | * get sort by param |
| 400 | * @param $selected | optional |
| 401 | */ |
| 402 | |
| 403 | public function sorting_date($selected = ''){ |
| 404 | $placeholder = __( get_option( 'date_format' ), 'tutor' ); |
| 405 | $markup = ' |
| 406 | <div class="alignright assignment-date-box"> |
| 407 | <label>'.__('Date', 'tutor').'</label> |
| 408 | <input type="" class="tutor_date_picker tutor-assignment-date-sorting" placeholder="'.$placeholder.'" value="'.$selected.'"> |
| 409 | <i class="tutor-icon-calendar"></i> |
| 410 | </div> |
| 411 | '; |
| 412 | echo $markup; |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Get an associative array ( id => link ) with the list |
| 417 | * of views available on this table. |
| 418 | * |
| 419 | * @since 3.1.0 |
| 420 | * |
| 421 | * @return array |
| 422 | */ |
| 423 | protected function get_views() { |
| 424 | return array(); |
| 425 | } |
| 426 | |
| 427 | /** |
| 428 | * Display the list of views available on this table. |
| 429 | * |
| 430 | * @since 3.1.0 |
| 431 | */ |
| 432 | public function views() { |
| 433 | $views = $this->get_views(); |
| 434 | /** |
| 435 | * Filters the list of available list table views. |
| 436 | * |
| 437 | * The dynamic portion of the hook name, `$this->screen->id`, refers |
| 438 | * to the ID of the current screen, usually a string. |
| 439 | * |
| 440 | * @since 3.5.0 |
| 441 | * |
| 442 | * @param array $views An array of available list table views. |
| 443 | */ |
| 444 | $views = apply_filters( "views_{$this->screen->id}", $views ); |
| 445 | |
| 446 | if ( empty( $views ) ) |
| 447 | return; |
| 448 | |
| 449 | $this->screen->render_screen_reader_content( 'heading_views' ); |
| 450 | |
| 451 | echo "<ul class='subsubsub'>\n"; |
| 452 | foreach ( $views as $class => $view ) { |
| 453 | $views[ $class ] = "\t<li class='$class'>$view"; |
| 454 | } |
| 455 | echo implode( " |</li>\n", $views ) . "</li>\n"; |
| 456 | echo "</ul>"; |
| 457 | } |
| 458 | |
| 459 | /** |
| 460 | * Get an associative array ( option_name => option_title ) with the list |
| 461 | * of bulk actions available on this table. |
| 462 | * |
| 463 | * @since 3.1.0 |
| 464 | * |
| 465 | * @return array |
| 466 | */ |
| 467 | protected function get_bulk_actions() { |
| 468 | return array(); |
| 469 | } |
| 470 | |
| 471 | /** |
| 472 | * Display the bulk actions dropdown. |
| 473 | * |
| 474 | * @since 3.1.0 |
| 475 | * |
| 476 | * @param string $which The location of the bulk actions: 'top' or 'bottom'. |
| 477 | * This is designated as optional for backward compatibility. |
| 478 | */ |
| 479 | protected function bulk_actions( $which = '' ) { |
| 480 | if ( is_null( $this->_actions ) ) { |
| 481 | $this->_actions = $this->get_bulk_actions(); |
| 482 | /** |
| 483 | * Filters the list table Bulk Actions drop-down. |
| 484 | * |
| 485 | * The dynamic portion of the hook name, `$this->screen->id`, refers |
| 486 | * to the ID of the current screen, usually a string. |
| 487 | * |
| 488 | * This filter can currently only be used to remove bulk actions. |
| 489 | * |
| 490 | * @since 3.5.0 |
| 491 | * |
| 492 | * @param array $actions An array of the available bulk actions. |
| 493 | */ |
| 494 | $this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions ); |
| 495 | $two = ''; |
| 496 | } else { |
| 497 | $two = '2'; |
| 498 | } |
| 499 | |
| 500 | if ( empty( $this->_actions ) ) |
| 501 | return; |
| 502 | |
| 503 | echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>'; |
| 504 | echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . "\">\n"; |
| 505 | echo '<option value="-1">' . __( 'Bulk Actions', 'tutor' ) . "</option>\n"; |
| 506 | |
| 507 | foreach ( $this->_actions as $name => $title ) { |
| 508 | $class = 'edit' === $name ? ' class="hide-if-no-js"' : ''; |
| 509 | |
| 510 | echo "\t" . '<option value="' . $name . '"' . $class . '>' . $title . "</option>\n"; |
| 511 | } |
| 512 | |
| 513 | echo "</select>\n"; |
| 514 | |
| 515 | submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) ); |
| 516 | echo "\n"; |
| 517 | } |
| 518 | |
| 519 | /** |
| 520 | * Get the current action selected from the bulk actions dropdown. |
| 521 | * |
| 522 | * @since 3.1.0 |
| 523 | * |
| 524 | * @return string|false The action name or False if no action was selected |
| 525 | */ |
| 526 | public function current_action() { |
| 527 | if ( isset( $_REQUEST['filter_action'] ) && ! empty( $_REQUEST['filter_action'] ) ) |
| 528 | return false; |
| 529 | |
| 530 | if ( isset( $_REQUEST['action'] ) && -1 != $_REQUEST['action'] ) |
| 531 | return $_REQUEST['action']; |
| 532 | |
| 533 | if ( isset( $_REQUEST['action2'] ) && -1 != $_REQUEST['action2'] ) |
| 534 | return $_REQUEST['action2']; |
| 535 | |
| 536 | return false; |
| 537 | } |
| 538 | |
| 539 | /** |
| 540 | * Generate row actions div |
| 541 | * |
| 542 | * @since 3.1.0 |
| 543 | * |
| 544 | * @param array $actions The list of actions |
| 545 | * @param bool $always_visible Whether the actions should be always visible |
| 546 | * @return string |
| 547 | */ |
| 548 | protected function row_actions( $actions, $always_visible = false ) { |
| 549 | $action_count = count( $actions ); |
| 550 | $i = 0; |
| 551 | |
| 552 | if ( !$action_count ) |
| 553 | return ''; |
| 554 | |
| 555 | $out = '<div class="' . ( $always_visible ? 'row-actions visible' : 'row-actions' ) . '">'; |
| 556 | foreach ( $actions as $action => $link ) { |
| 557 | ++$i; |
| 558 | ( $i == $action_count ) ? $sep = '' : $sep = ' | '; |
| 559 | $out .= "<span class='$action'>$link$sep</span>"; |
| 560 | } |
| 561 | $out .= '</div>'; |
| 562 | |
| 563 | $out .= '<button type="button" class="toggle-row"><span class="screen-reader-text">' . __( 'Show more details' ) . '</span></button>'; |
| 564 | |
| 565 | return $out; |
| 566 | } |
| 567 | |
| 568 | /** |
| 569 | * Display a monthly dropdown for filtering items |
| 570 | * |
| 571 | * @since 3.1.0 |
| 572 | * |
| 573 | * @global wpdb $wpdb |
| 574 | * @global WP_Locale $wp_locale |
| 575 | * |
| 576 | * @param string $post_type |
| 577 | */ |
| 578 | protected function months_dropdown( $post_type ) { |
| 579 | global $wpdb, $wp_locale; |
| 580 | |
| 581 | /** |
| 582 | * Filters whether to remove the 'Months' drop-down from the post list table. |
| 583 | * |
| 584 | * @since 4.2.0 |
| 585 | * |
| 586 | * @param bool $disable Whether to disable the drop-down. Default false. |
| 587 | * @param string $post_type The post type. |
| 588 | */ |
| 589 | if ( apply_filters( 'disable_months_dropdown', false, $post_type ) ) { |
| 590 | return; |
| 591 | } |
| 592 | |
| 593 | $extra_checks = "AND post_status != 'auto-draft'"; |
| 594 | if ( ! isset( $_GET['post_status'] ) || 'trash' !== $_GET['post_status'] ) { |
| 595 | $extra_checks .= " AND post_status != 'trash'"; |
| 596 | } elseif ( isset( $_GET['post_status'] ) ) { |
| 597 | $extra_checks = $wpdb->prepare( ' AND post_status = %s', $_GET['post_status'] ); |
| 598 | } |
| 599 | |
| 600 | $months = $wpdb->get_results( $wpdb->prepare( " |
| 601 | SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month |
| 602 | FROM $wpdb->posts |
| 603 | WHERE post_type = %s |
| 604 | $extra_checks |
| 605 | ORDER BY post_date DESC |
| 606 | ", $post_type ) ); |
| 607 | |
| 608 | /** |
| 609 | * Filters the 'Months' drop-down results. |
| 610 | * |
| 611 | * @since 3.7.0 |
| 612 | * |
| 613 | * @param object $months The months drop-down query results. |
| 614 | * @param string $post_type The post type. |
| 615 | */ |
| 616 | $months = apply_filters( 'months_dropdown_results', $months, $post_type ); |
| 617 | |
| 618 | $month_count = count( $months ); |
| 619 | |
| 620 | if ( !$month_count || ( 1 == $month_count && 0 == $months[0]->month ) ) |
| 621 | return; |
| 622 | |
| 623 | $m = isset( $_GET['m'] ) ? (int) $_GET['m'] : 0; |
| 624 | ?> |
| 625 | <label for="filter-by-date" class="screen-reader-text"><?php _e( 'Filter by date' ); ?></label> |
| 626 | <select name="m" id="filter-by-date"> |
| 627 | <option<?php selected( $m, 0 ); ?> value="0"><?php _e( 'All dates' ); ?></option> |
| 628 | <?php |
| 629 | foreach ( $months as $arc_row ) { |
| 630 | if ( 0 == $arc_row->year ) |
| 631 | continue; |
| 632 | |
| 633 | $month = zeroise( $arc_row->month, 2 ); |
| 634 | $year = $arc_row->year; |
| 635 | |
| 636 | printf( "<option %s value='%s'>%s</option>\n", |
| 637 | selected( $m, $year . $month, false ), |
| 638 | esc_attr( $arc_row->year . $month ), |
| 639 | /* translators: 1: month name, 2: 4-digit year */ |
| 640 | sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year ) |
| 641 | ); |
| 642 | } |
| 643 | ?> |
| 644 | </select> |
| 645 | <?php |
| 646 | } |
| 647 | |
| 648 | /** |
| 649 | * Display a view switcher |
| 650 | * |
| 651 | * @since 3.1.0 |
| 652 | * |
| 653 | * @param string $current_mode |
| 654 | */ |
| 655 | protected function view_switcher( $current_mode ) { |
| 656 | ?> |
| 657 | <input type="hidden" name="mode" value="<?php echo esc_attr( $current_mode ); ?>" /> |
| 658 | <div class="view-switch"> |
| 659 | <?php |
| 660 | foreach ( $this->modes as $mode => $title ) { |
| 661 | $classes = array( 'view-' . $mode ); |
| 662 | if ( $current_mode === $mode ) |
| 663 | $classes[] = 'current'; |
| 664 | printf( |
| 665 | "<a href='%s' class='%s' id='view-switch-$mode'><span class='screen-reader-text'>%s</span></a>\n", |
| 666 | esc_url( add_query_arg( 'mode', $mode ) ), |
| 667 | implode( ' ', $classes ), |
| 668 | $title |
| 669 | ); |
| 670 | } |
| 671 | ?> |
| 672 | </div> |
| 673 | <?php |
| 674 | } |
| 675 | |
| 676 | /** |
| 677 | * Display a comment count bubble |
| 678 | * |
| 679 | * @since 3.1.0 |
| 680 | * |
| 681 | * @param int $post_id The post ID. |
| 682 | * @param int $pending_comments Number of pending comments. |
| 683 | */ |
| 684 | protected function comments_bubble( $post_id, $pending_comments ) { |
| 685 | $approved_comments = get_comments_number(); |
| 686 | |
| 687 | $approved_comments_number = number_format_i18n( $approved_comments ); |
| 688 | $pending_comments_number = number_format_i18n( $pending_comments ); |
| 689 | |
| 690 | $approved_only_phrase = sprintf( _n( '%s comment', '%s comments', $approved_comments ), $approved_comments_number ); |
| 691 | $approved_phrase = sprintf( _n( '%s approved comment', '%s approved comments', $approved_comments ), $approved_comments_number ); |
| 692 | $pending_phrase = sprintf( _n( '%s pending comment', '%s pending comments', $pending_comments ), $pending_comments_number ); |
| 693 | |
| 694 | // No comments at all. |
| 695 | if ( ! $approved_comments && ! $pending_comments ) { |
| 696 | printf( '<span aria-hidden="true">—</span><span class="screen-reader-text">%s</span>', |
| 697 | __( 'No comments' ) |
| 698 | ); |
| 699 | // Approved comments have different display depending on some conditions. |
| 700 | } elseif ( $approved_comments ) { |
| 701 | printf( '<a href="%s" class="post-com-count post-com-count-approved"><span class="comment-count-approved" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>', |
| 702 | esc_url( add_query_arg( array( 'p' => $post_id, 'comment_status' => 'approved' ), admin_url( 'edit-comments.php' ) ) ), |
| 703 | $approved_comments_number, |
| 704 | $pending_comments ? $approved_phrase : $approved_only_phrase |
| 705 | ); |
| 706 | } else { |
| 707 | printf( '<span class="post-com-count post-com-count-no-comments"><span class="comment-count comment-count-no-comments" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></span>', |
| 708 | $approved_comments_number, |
| 709 | $pending_comments ? __( 'No approved comments' ) : __( 'No comments' ) |
| 710 | ); |
| 711 | } |
| 712 | |
| 713 | if ( $pending_comments ) { |
| 714 | printf( '<a href="%s" class="post-com-count post-com-count-pending"><span class="comment-count-pending" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>', |
| 715 | esc_url( add_query_arg( array( 'p' => $post_id, 'comment_status' => 'moderated' ), admin_url( 'edit-comments.php' ) ) ), |
| 716 | $pending_comments_number, |
| 717 | $pending_phrase |
| 718 | ); |
| 719 | } else { |
| 720 | printf( '<span class="post-com-count post-com-count-pending post-com-count-no-pending"><span class="comment-count comment-count-no-pending" aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></span>', |
| 721 | $pending_comments_number, |
| 722 | $approved_comments ? __( 'No pending comments' ) : __( 'No comments' ) |
| 723 | ); |
| 724 | } |
| 725 | } |
| 726 | |
| 727 | /** |
| 728 | * Get the current page number |
| 729 | * |
| 730 | * @since 3.1.0 |
| 731 | * |
| 732 | * @return int |
| 733 | */ |
| 734 | public function get_pagenum() { |
| 735 | $pagenum = isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 0; |
| 736 | |
| 737 | if ( isset( $this->_pagination_args['total_pages'] ) && $pagenum > $this->_pagination_args['total_pages'] ) |
| 738 | $pagenum = $this->_pagination_args['total_pages']; |
| 739 | |
| 740 | return max( 1, $pagenum ); |
| 741 | } |
| 742 | |
| 743 | /** |
| 744 | * Get number of items to display on a single page |
| 745 | * |
| 746 | * @since 3.1.0 |
| 747 | * |
| 748 | * @param string $option |
| 749 | * @param int $default |
| 750 | * @return int |
| 751 | */ |
| 752 | protected function get_items_per_page( $option, $default = 20 ) { |
| 753 | $per_page = (int) get_user_option( $option ); |
| 754 | if ( empty( $per_page ) || $per_page < 1 ) |
| 755 | $per_page = $default; |
| 756 | |
| 757 | /** |
| 758 | * Filters the number of items to be displayed on each page of the list table. |
| 759 | * |
| 760 | * The dynamic hook name, $option, refers to the `per_page` option depending |
| 761 | * on the type of list table in use. Possible values include: 'edit_comments_per_page', |
| 762 | * 'sites_network_per_page', 'site_themes_network_per_page', 'themes_network_per_page', |
| 763 | * 'users_network_per_page', 'edit_post_per_page', 'edit_page_per_page', |
| 764 | * 'edit_{$post_type}_per_page', etc. |
| 765 | * |
| 766 | * @since 2.9.0 |
| 767 | * |
| 768 | * @param int $per_page Number of items to be displayed. Default 20. |
| 769 | */ |
| 770 | return (int) apply_filters( "{$option}", $per_page ); |
| 771 | } |
| 772 | |
| 773 | /** |
| 774 | * Display the pagination. |
| 775 | * |
| 776 | * @since 3.1.0 |
| 777 | * |
| 778 | * @param string $which |
| 779 | */ |
| 780 | protected function pagination( $which ) { |
| 781 | if ( empty( $this->_pagination_args ) ) { |
| 782 | return; |
| 783 | } |
| 784 | |
| 785 | $total_items = $this->_pagination_args['total_items']; |
| 786 | $total_pages = $this->_pagination_args['total_pages']; |
| 787 | $infinite_scroll = false; |
| 788 | if ( isset( $this->_pagination_args['infinite_scroll'] ) ) { |
| 789 | $infinite_scroll = $this->_pagination_args['infinite_scroll']; |
| 790 | } |
| 791 | |
| 792 | if ( 'top' === $which && $total_pages > 1 ) { |
| 793 | $this->screen->render_screen_reader_content( 'heading_pagination' ); |
| 794 | } |
| 795 | |
| 796 | $output = '<span class="displaying-num">' . sprintf( _n( '%s item', '%s items', $total_items ), number_format_i18n( $total_items ) ) . '</span>'; |
| 797 | |
| 798 | $current = $this->get_pagenum(); |
| 799 | $removable_query_args = wp_removable_query_args(); |
| 800 | |
| 801 | $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); |
| 802 | |
| 803 | $current_url = remove_query_arg( $removable_query_args, $current_url ); |
| 804 | |
| 805 | $page_links = array(); |
| 806 | |
| 807 | $total_pages_before = '<span class="paging-input">'; |
| 808 | $total_pages_after = '</span></span>'; |
| 809 | |
| 810 | $disable_first = $disable_last = $disable_prev = $disable_next = false; |
| 811 | |
| 812 | if ( $current == 1 ) { |
| 813 | $disable_first = true; |
| 814 | $disable_prev = true; |
| 815 | } |
| 816 | if ( $current == 2 ) { |
| 817 | $disable_first = true; |
| 818 | } |
| 819 | if ( $current == $total_pages ) { |
| 820 | $disable_last = true; |
| 821 | $disable_next = true; |
| 822 | } |
| 823 | if ( $current == $total_pages - 1 ) { |
| 824 | $disable_last = true; |
| 825 | } |
| 826 | |
| 827 | if ( $disable_first ) { |
| 828 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">«</span>'; |
| 829 | } else { |
| 830 | $page_links[] = sprintf( "<a class='first-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 831 | esc_url( remove_query_arg( 'paged', $current_url ) ), |
| 832 | __( 'First page' ), |
| 833 | '«' |
| 834 | ); |
| 835 | } |
| 836 | |
| 837 | if ( $disable_prev ) { |
| 838 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">‹</span>'; |
| 839 | } else { |
| 840 | $page_links[] = sprintf( "<a class='prev-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 841 | esc_url( add_query_arg( 'paged', max( 1, $current-1 ), $current_url ) ), |
| 842 | __( 'Previous page' ), |
| 843 | '‹' |
| 844 | ); |
| 845 | } |
| 846 | |
| 847 | if ( 'bottom' === $which ) { |
| 848 | $html_current_page = $current; |
| 849 | $total_pages_before = '<span class="screen-reader-text">' . __( 'Current Page' ) . '</span><span id="table-paging" class="paging-input"><span class="tablenav-paging-text">'; |
| 850 | } else { |
| 851 | $html_current_page = sprintf( "%s<input class='current-page' id='current-page-selector' type='text' name='paged' value='%s' size='%d' aria-describedby='table-paging' /><span class='tablenav-paging-text'>", |
| 852 | '<label for="current-page-selector" class="screen-reader-text">' . __( 'Current Page' ) . '</label>', |
| 853 | $current, |
| 854 | strlen( $total_pages ) |
| 855 | ); |
| 856 | } |
| 857 | $html_total_pages = sprintf( "<span class='total-pages'>%s</span>", number_format_i18n( $total_pages ) ); |
| 858 | $page_links[] = $total_pages_before . sprintf( _x( '%1$s of %2$s', 'paging' ), $html_current_page, $html_total_pages ) . $total_pages_after; |
| 859 | |
| 860 | if ( $disable_next ) { |
| 861 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">›</span>'; |
| 862 | } else { |
| 863 | $page_links[] = sprintf( "<a class='next-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 864 | esc_url( add_query_arg( 'paged', min( $total_pages, $current+1 ), $current_url ) ), |
| 865 | __( 'Next page' ), |
| 866 | '›' |
| 867 | ); |
| 868 | } |
| 869 | |
| 870 | if ( $disable_last ) { |
| 871 | $page_links[] = '<span class="tablenav-pages-navspan" aria-hidden="true">»</span>'; |
| 872 | } else { |
| 873 | $page_links[] = sprintf( "<a class='last-page' href='%s'><span class='screen-reader-text'>%s</span><span aria-hidden='true'>%s</span></a>", |
| 874 | esc_url( add_query_arg( 'paged', $total_pages, $current_url ) ), |
| 875 | __( 'Last page' ), |
| 876 | '»' |
| 877 | ); |
| 878 | } |
| 879 | |
| 880 | $pagination_links_class = 'pagination-links'; |
| 881 | if ( ! empty( $infinite_scroll ) ) { |
| 882 | $pagination_links_class .= ' hide-if-js'; |
| 883 | } |
| 884 | $output .= "\n<span class='$pagination_links_class'>" . join( "\n", $page_links ) . '</span>'; |
| 885 | |
| 886 | if ( $total_pages ) { |
| 887 | $page_class = $total_pages < 2 ? ' one-page' : ''; |
| 888 | } else { |
| 889 | $page_class = ' no-pages'; |
| 890 | } |
| 891 | $this->_pagination = "<div class='tablenav-pages{$page_class}'>$output</div>"; |
| 892 | |
| 893 | echo $this->_pagination; |
| 894 | } |
| 895 | |
| 896 | /** |
| 897 | * Get a list of columns. The format is: |
| 898 | * 'internal-name' => 'Title' |
| 899 | * |
| 900 | * @since 3.1.0 |
| 901 | * @abstract |
| 902 | * |
| 903 | * @return array |
| 904 | */ |
| 905 | public function get_columns() { |
| 906 | die( 'function Tutor_List_Table::get_columns() must be over-ridden in a sub-class.' ); |
| 907 | } |
| 908 | |
| 909 | /** |
| 910 | * Get a list of sortable columns. The format is: |
| 911 | * 'internal-name' => 'orderby' |
| 912 | * or |
| 913 | * 'internal-name' => array( 'orderby', true ) |
| 914 | * |
| 915 | * The second format will make the initial sorting order be descending |
| 916 | * |
| 917 | * @since 3.1.0 |
| 918 | * |
| 919 | * @return array |
| 920 | */ |
| 921 | protected function get_sortable_columns() { |
| 922 | return array(); |
| 923 | } |
| 924 | |
| 925 | /** |
| 926 | * Gets the name of the default primary column. |
| 927 | * |
| 928 | * @since 4.3.0 |
| 929 | * |
| 930 | * @return string Name of the default primary column, in this case, an empty string. |
| 931 | */ |
| 932 | protected function get_default_primary_column_name() { |
| 933 | $columns = $this->get_columns(); |
| 934 | $column = ''; |
| 935 | |
| 936 | if ( empty( $columns ) ) { |
| 937 | return $column; |
| 938 | } |
| 939 | |
| 940 | // We need a primary defined so responsive views show something, |
| 941 | // so let's fall back to the first non-checkbox column. |
| 942 | foreach ( $columns as $col => $column_name ) { |
| 943 | if ( 'cb' === $col ) { |
| 944 | continue; |
| 945 | } |
| 946 | |
| 947 | $column = $col; |
| 948 | break; |
| 949 | } |
| 950 | |
| 951 | return $column; |
| 952 | } |
| 953 | |
| 954 | /** |
| 955 | * Public wrapper for Tutor_List_Table::get_default_primary_column_name(). |
| 956 | * |
| 957 | * @since 4.4.0 |
| 958 | * |
| 959 | * @return string Name of the default primary column. |
| 960 | */ |
| 961 | public function get_primary_column() { |
| 962 | return $this->get_primary_column_name(); |
| 963 | } |
| 964 | |
| 965 | /** |
| 966 | * Gets the name of the primary column. |
| 967 | * |
| 968 | * @since 4.3.0 |
| 969 | * |
| 970 | * @return string The name of the primary column. |
| 971 | */ |
| 972 | protected function get_primary_column_name() { |
| 973 | $columns = get_column_headers( $this->screen ); |
| 974 | $default = $this->get_default_primary_column_name(); |
| 975 | |
| 976 | // If the primary column doesn't exist fall back to the |
| 977 | // first non-checkbox column. |
| 978 | if ( ! isset( $columns[ $default ] ) ) { |
| 979 | $default = Tutor_List_Table::get_default_primary_column_name(); |
| 980 | } |
| 981 | |
| 982 | /** |
| 983 | * Filters the name of the primary column for the current list table. |
| 984 | * |
| 985 | * @since 4.3.0 |
| 986 | * |
| 987 | * @param string $default Column name default for the specific list table, e.g. 'name'. |
| 988 | * @param string $context Screen ID for specific list table, e.g. 'plugins'. |
| 989 | */ |
| 990 | $column = apply_filters( 'list_table_primary_column', $default, $this->screen->id ); |
| 991 | |
| 992 | if ( empty( $column ) || ! isset( $columns[ $column ] ) ) { |
| 993 | $column = $default; |
| 994 | } |
| 995 | |
| 996 | return $column; |
| 997 | } |
| 998 | |
| 999 | /** |
| 1000 | * Get a list of all, hidden and sortable columns, with filter applied |
| 1001 | * |
| 1002 | * @since 3.1.0 |
| 1003 | * |
| 1004 | * @return array |
| 1005 | */ |
| 1006 | protected function get_column_info() { |
| 1007 | // $_column_headers is already set / cached |
| 1008 | if ( isset( $this->_column_headers ) && is_array( $this->_column_headers ) ) { |
| 1009 | // Back-compat for list tables that have been manually setting $_column_headers for horse reasons. |
| 1010 | // In 4.3, we added a fourth argument for primary column. |
| 1011 | $column_headers = array( array(), array(), array(), $this->get_primary_column_name() ); |
| 1012 | foreach ( $this->_column_headers as $key => $value ) { |
| 1013 | $column_headers[ $key ] = $value; |
| 1014 | } |
| 1015 | |
| 1016 | return $column_headers; |
| 1017 | } |
| 1018 | |
| 1019 | $columns = get_column_headers( $this->screen ); |
| 1020 | $hidden = get_hidden_columns( $this->screen ); |
| 1021 | |
| 1022 | $sortable_columns = $this->get_sortable_columns(); |
| 1023 | /** |
| 1024 | * Filters the list table sortable columns for a specific screen. |
| 1025 | * |
| 1026 | * The dynamic portion of the hook name, `$this->screen->id`, refers |
| 1027 | * to the ID of the current screen, usually a string. |
| 1028 | * |
| 1029 | * @since 3.5.0 |
| 1030 | * |
| 1031 | * @param array $sortable_columns An array of sortable columns. |
| 1032 | */ |
| 1033 | $_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns ); |
| 1034 | |
| 1035 | $sortable = array(); |
| 1036 | foreach ( $_sortable as $id => $data ) { |
| 1037 | if ( empty( $data ) ) |
| 1038 | continue; |
| 1039 | |
| 1040 | $data = (array) $data; |
| 1041 | if ( !isset( $data[1] ) ) |
| 1042 | $data[1] = false; |
| 1043 | |
| 1044 | $sortable[$id] = $data; |
| 1045 | } |
| 1046 | |
| 1047 | $primary = $this->get_primary_column_name(); |
| 1048 | $this->_column_headers = array( $columns, $hidden, $sortable, $primary ); |
| 1049 | |
| 1050 | return $this->_column_headers; |
| 1051 | } |
| 1052 | |
| 1053 | /** |
| 1054 | * Return number of visible columns |
| 1055 | * |
| 1056 | * @since 3.1.0 |
| 1057 | * |
| 1058 | * @return int |
| 1059 | */ |
| 1060 | public function get_column_count() { |
| 1061 | list ( $columns, $hidden ) = $this->get_column_info(); |
| 1062 | $hidden = array_intersect( array_keys( $columns ), array_filter( $hidden ) ); |
| 1063 | return count( $columns ) - count( $hidden ); |
| 1064 | } |
| 1065 | |
| 1066 | /** |
| 1067 | * Print column headers, accounting for hidden and sortable columns. |
| 1068 | * |
| 1069 | * @since 3.1.0 |
| 1070 | * |
| 1071 | * @staticvar int $cb_counter |
| 1072 | * |
| 1073 | * @param bool $with_id Whether to set the id attribute or not |
| 1074 | */ |
| 1075 | public function print_column_headers( $with_id = true ) { |
| 1076 | list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info(); |
| 1077 | |
| 1078 | $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); |
| 1079 | $current_url = remove_query_arg( 'paged', $current_url ); |
| 1080 | |
| 1081 | if ( isset( $_GET['orderby'] ) ) { |
| 1082 | $current_orderby = $_GET['orderby']; |
| 1083 | } else { |
| 1084 | $current_orderby = ''; |
| 1085 | } |
| 1086 | |
| 1087 | if ( isset( $_GET['order'] ) && 'desc' === $_GET['order'] ) { |
| 1088 | $current_order = 'desc'; |
| 1089 | } else { |
| 1090 | $current_order = 'asc'; |
| 1091 | } |
| 1092 | |
| 1093 | if ( ! empty( $columns['cb'] ) ) { |
| 1094 | static $cb_counter = 1; |
| 1095 | $columns['cb'] = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __( 'Select All' ) . '</label>' |
| 1096 | . '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />'; |
| 1097 | $cb_counter++; |
| 1098 | } |
| 1099 | |
| 1100 | foreach ( $columns as $column_key => $column_display_name ) { |
| 1101 | $class = array( 'manage-column', "column-$column_key" ); |
| 1102 | |
| 1103 | if ( in_array( $column_key, $hidden ) ) { |
| 1104 | $class[] = 'hidden'; |
| 1105 | } |
| 1106 | |
| 1107 | if ( 'cb' === $column_key ) |
| 1108 | $class[] = 'check-column'; |
| 1109 | elseif ( in_array( $column_key, array( 'posts', 'comments', 'links' ) ) ) |
| 1110 | $class[] = 'num'; |
| 1111 | |
| 1112 | if ( $column_key === $primary ) { |
| 1113 | $class[] = 'column-primary'; |
| 1114 | } |
| 1115 | |
| 1116 | if ( isset( $sortable[$column_key] ) ) { |
| 1117 | list( $orderby, $desc_first ) = $sortable[$column_key]; |
| 1118 | |
| 1119 | if ( $current_orderby === $orderby ) { |
| 1120 | $order = 'asc' === $current_order ? 'desc' : 'asc'; |
| 1121 | $class[] = 'sorted'; |
| 1122 | $class[] = $current_order; |
| 1123 | } else { |
| 1124 | $order = $desc_first ? 'desc' : 'asc'; |
| 1125 | $class[] = 'sortable'; |
| 1126 | $class[] = $desc_first ? 'asc' : 'desc'; |
| 1127 | } |
| 1128 | |
| 1129 | $column_display_name = '<a href="' . esc_url( add_query_arg( compact( 'orderby', 'order' ), $current_url ) ) . '"><span>' . $column_display_name . '</span><span class="sorting-indicator"></span></a>'; |
| 1130 | } |
| 1131 | |
| 1132 | $tag = ( 'cb' === $column_key ) ? 'td' : 'th'; |
| 1133 | $scope = ( 'th' === $tag ) ? 'scope="col"' : ''; |
| 1134 | $id = $with_id ? "id='$column_key'" : ''; |
| 1135 | |
| 1136 | if ( !empty( $class ) ) |
| 1137 | $class = "class='" . join( ' ', $class ) . "'"; |
| 1138 | |
| 1139 | echo "<$tag $scope $id $class>$column_display_name</$tag>"; |
| 1140 | } |
| 1141 | } |
| 1142 | |
| 1143 | /** |
| 1144 | * Display the table |
| 1145 | * |
| 1146 | * @since 3.1.0 |
| 1147 | */ |
| 1148 | public function display($enable_sorting_field_with_bulk_action = false) { |
| 1149 | $singular = $this->_args['singular']; |
| 1150 | if ( $enable_sorting_field_with_bulk_action ) { |
| 1151 | $this->display_sorting_fields( ); |
| 1152 | } else { |
| 1153 | $this->display_tablenav('top'); |
| 1154 | } |
| 1155 | |
| 1156 | $this->screen->render_screen_reader_content( 'heading_list' ); |
| 1157 | ?> |
| 1158 | <table class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>"> |
| 1159 | <thead> |
| 1160 | <tr> |
| 1161 | <?php $this->print_column_headers(); ?> |
| 1162 | </tr> |
| 1163 | </thead> |
| 1164 | |
| 1165 | <tbody id="the-list"<?php |
| 1166 | if ( $singular ) { |
| 1167 | echo " data-wp-lists='list:$singular'"; |
| 1168 | } ?>> |
| 1169 | <?php $this->display_rows_or_placeholder(); ?> |
| 1170 | </tbody> |
| 1171 | |
| 1172 | <tfoot> |
| 1173 | <tr> |
| 1174 | <?php $this->print_column_headers( false ); ?> |
| 1175 | </tr> |
| 1176 | </tfoot> |
| 1177 | |
| 1178 | </table> |
| 1179 | <?php |
| 1180 | $this->display_tablenav( 'bottom' ); |
| 1181 | } |
| 1182 | |
| 1183 | /** |
| 1184 | * Get a list of CSS classes for the Tutor_List_Table table tag. |
| 1185 | * |
| 1186 | * @since 3.1.0 |
| 1187 | * |
| 1188 | * @return array List of CSS classes for the table tag. |
| 1189 | */ |
| 1190 | protected function get_table_classes() { |
| 1191 | return array( 'widefat', 'fixed', 'striped', $this->_args['plural'] ); |
| 1192 | } |
| 1193 | |
| 1194 | /** |
| 1195 | * Generate the table navigation above or below the table |
| 1196 | * |
| 1197 | * @since 3.1.0 |
| 1198 | * @param string $which |
| 1199 | */ |
| 1200 | protected function display_tablenav( $which ) { |
| 1201 | if ( 'top' === $which ) { |
| 1202 | wp_nonce_field( 'bulk-' . $this->_args['plural'] ); |
| 1203 | } |
| 1204 | ?> |
| 1205 | <div class="tablenav <?php echo esc_attr( $which ); ?>"> |
| 1206 | |
| 1207 | <?php if ( $this->has_items() ): ?> |
| 1208 | <div class="alignleft actions bulkactions"> |
| 1209 | <?php $this->bulk_actions( $which ); ?> |
| 1210 | </div> |
| 1211 | <?php endif; |
| 1212 | $this->extra_tablenav( $which ); |
| 1213 | $this->pagination( $which ); |
| 1214 | ?> |
| 1215 | |
| 1216 | <br class="clear" /> |
| 1217 | </div> |
| 1218 | <?php |
| 1219 | } |
| 1220 | |
| 1221 | /** |
| 1222 | * Sorting fields added on tutor table |
| 1223 | * |
| 1224 | * Course id | Search | Date | Order |
| 1225 | * |
| 1226 | * @since 1.9.5 |
| 1227 | */ |
| 1228 | protected function display_sorting_fields() { |
| 1229 | $search_filter = isset( $_GET['search'] ) ? sanitize_text_field( $_GET['search'] ) : ''; |
| 1230 | $course_id = isset( $_GET['course-id'] ) ? sanitize_text_field( $_GET['course-id'] ) : ''; |
| 1231 | $date_filter = isset( $_GET['date'] ) ? sanitize_text_field( $_GET['date'] ) : ''; |
| 1232 | $order_filter = isset( $_GET['order'] ) ? sanitize_text_field( $_GET['order'] ) : ''; |
| 1233 | $which = 'top'; |
| 1234 | ?> |
| 1235 | <div class="tutor-sorting-bulk-action-wrapper"> |
| 1236 | <div class="tablenav <?php echo esc_attr( $which ); ?>"> |
| 1237 | <?php if ( $this->has_items() ): ?> |
| 1238 | <div class="alignleft actions bulkactions"> |
| 1239 | <?php $this->bulk_actions( $which ); ?> |
| 1240 | </div> |
| 1241 | <?php endif; |
| 1242 | $this->extra_tablenav( $which ); |
| 1243 | |
| 1244 | ?> |
| 1245 | </div> |
| 1246 | |
| 1247 | <div class="tutor-admin-search-box-container" style="margin:0px;"> |
| 1248 | |
| 1249 | <div> |
| 1250 | <div class="menu-label"><?php _e('Courses', 'tutor'); ?></div> |
| 1251 | <div> |
| 1252 | <?php |
| 1253 | //get courses |
| 1254 | $courses = (current_user_can('administrator')) ? tutils()->get_courses() : tutils()->get_courses_by_instructor(); |
| 1255 | ?> |
| 1256 | |
| 1257 | <select class="tutor-report-category tutor-announcement-course-sorting"> |
| 1258 | |
| 1259 | <option value=""><?php _e('All', 'tutor'); ?></option> |
| 1260 | |
| 1261 | <?php if ($courses) : ?> |
| 1262 | <?php foreach ($courses as $course) : ?> |
| 1263 | <option value="<?php echo esc_attr($course->ID) ?>" <?php selected($course_id, $course->ID, 'selected') ?>> |
| 1264 | <?php echo $course->post_title; ?> |
| 1265 | </option> |
| 1266 | <?php endforeach; ?> |
| 1267 | <?php else : ?> |
| 1268 | <option value=""><?php _e('No course found', 'tutor'); ?></option> |
| 1269 | <?php endif; ?> |
| 1270 | </select> |
| 1271 | </div> |
| 1272 | </div> |
| 1273 | |
| 1274 | <div> |
| 1275 | <div class="menu-label"><?php _e('Sort By', 'tutor'); ?></div> |
| 1276 | <div> |
| 1277 | <select class="tutor-report-sort tutor-announcement-order-sorting"> |
| 1278 | <option <?php selected($order_filter, 'ASC'); ?>>ASC</option> |
| 1279 | <option <?php selected($order_filter, 'DESC'); ?>>DESC</option> |
| 1280 | </select> |
| 1281 | </div> |
| 1282 | </div> |
| 1283 | |
| 1284 | <div> |
| 1285 | <div class="menu-label"><?php _e('Date', 'tutor'); ?></div> |
| 1286 | <div class="date-range-input"> |
| 1287 | <input type="text" class="tutor_date_picker tutor-announcement-date-sorting" id="tutor-announcement-datepicker" placeholder="<?php _e( get_option( 'date_format' ) , 'tutor' );?>" value="<?php echo $date_filter; ?>" autocomplete="off" /> |
| 1288 | <i class="tutor-icon-calendar"></i> |
| 1289 | </div> |
| 1290 | </div> |
| 1291 | |
| 1292 | <div class="tutor-search-form-group"> |
| 1293 | <div class="menu-label"><?php _e('Search', 'tutor'); ?></div> |
| 1294 | <div style="position:relative;"> |
| 1295 | <input type="text" name="search" class="tutor-report-search tutor-announcement-search-field" value="<?php echo $search_filter; ?>" autocomplete="off" placeholder="<?php _e('Search', 'tutor'); ?>" /> |
| 1296 | <button class="tutor-report-search-btn tutor-announcement-search-sorting"><i class="tutor-icon-magnifying-glass-1"></i></button> |
| 1297 | </div> |
| 1298 | </div> |
| 1299 | |
| 1300 | </div> |
| 1301 | </div> |
| 1302 | <?php |
| 1303 | } |
| 1304 | |
| 1305 | /** |
| 1306 | * Extra controls to be displayed between bulk actions and pagination |
| 1307 | * |
| 1308 | * @since 3.1.0 |
| 1309 | * |
| 1310 | * @param string $which |
| 1311 | */ |
| 1312 | protected function extra_tablenav( $which ) {} |
| 1313 | |
| 1314 | /** |
| 1315 | * Generate the tbody element for the list table. |
| 1316 | * |
| 1317 | * @since 3.1.0 |
| 1318 | */ |
| 1319 | public function display_rows_or_placeholder() { |
| 1320 | if ( $this->has_items() ) { |
| 1321 | $this->display_rows(); |
| 1322 | } else { |
| 1323 | echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">'; |
| 1324 | $this->no_items(); |
| 1325 | echo '</td></tr>'; |
| 1326 | } |
| 1327 | } |
| 1328 | |
| 1329 | /** |
| 1330 | * Generate the table rows |
| 1331 | * |
| 1332 | * @since 3.1.0 |
| 1333 | */ |
| 1334 | public function display_rows() { |
| 1335 | foreach ( $this->items as $item ) |
| 1336 | $this->single_row( $item ); |
| 1337 | } |
| 1338 | |
| 1339 | /** |
| 1340 | * Generates content for a single row of the table |
| 1341 | * |
| 1342 | * @since 3.1.0 |
| 1343 | * |
| 1344 | * @param object $item The current item |
| 1345 | */ |
| 1346 | public function single_row( $item ) { |
| 1347 | echo '<tr>'; |
| 1348 | $this->single_row_columns( $item ); |
| 1349 | echo '</tr>'; |
| 1350 | } |
| 1351 | |
| 1352 | /** |
| 1353 | * |
| 1354 | * @param object $item |
| 1355 | * @param string $column_name |
| 1356 | */ |
| 1357 | protected function column_default( $item, $column_name ) {} |
| 1358 | |
| 1359 | /** |
| 1360 | * |
| 1361 | * @param object $item |
| 1362 | */ |
| 1363 | protected function column_cb( $item ) {} |
| 1364 | |
| 1365 | /** |
| 1366 | * Generates the columns for a single row of the table |
| 1367 | * |
| 1368 | * @since 3.1.0 |
| 1369 | * |
| 1370 | * @param object $item The current item |
| 1371 | */ |
| 1372 | protected function single_row_columns( $item ) { |
| 1373 | list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info(); |
| 1374 | |
| 1375 | foreach ( $columns as $column_name => $column_display_name ) { |
| 1376 | $classes = "$column_name column-$column_name"; |
| 1377 | if ( $primary === $column_name ) { |
| 1378 | $classes .= ' has-row-actions column-primary'; |
| 1379 | } |
| 1380 | |
| 1381 | if ( in_array( $column_name, $hidden ) ) { |
| 1382 | $classes .= ' hidden'; |
| 1383 | } |
| 1384 | |
| 1385 | // Comments column uses HTML in the display name with screen reader text. |
| 1386 | // Instead of using esc_attr(), we strip tags to get closer to a user-friendly string. |
| 1387 | $data = 'data-colname="' . wp_strip_all_tags( $column_display_name ) . '"'; |
| 1388 | |
| 1389 | $attributes = "class='$classes' $data"; |
| 1390 | |
| 1391 | if ( 'cb' === $column_name ) { |
| 1392 | echo '<th scope="row" class="check-column">'; |
| 1393 | echo $this->column_cb( $item ); |
| 1394 | echo '</th>'; |
| 1395 | } elseif ( method_exists( $this, '_column_' . $column_name ) ) { |
| 1396 | echo call_user_func( |
| 1397 | array( $this, '_column_' . $column_name ), |
| 1398 | $item, |
| 1399 | $classes, |
| 1400 | $data, |
| 1401 | $primary |
| 1402 | ); |
| 1403 | } elseif ( method_exists( $this, 'column_' . $column_name ) ) { |
| 1404 | echo "<td $attributes>"; |
| 1405 | echo call_user_func( array( $this, 'column_' . $column_name ), $item ); |
| 1406 | echo $this->handle_row_actions( $item, $column_name, $primary ); |
| 1407 | echo "</td>"; |
| 1408 | } else { |
| 1409 | echo "<td $attributes>"; |
| 1410 | echo $this->column_default( $item, $column_name ); |
| 1411 | echo $this->handle_row_actions( $item, $column_name, $primary ); |
| 1412 | echo "</td>"; |
| 1413 | } |
| 1414 | } |
| 1415 | } |
| 1416 | |
| 1417 | /** |
| 1418 | * Generates and display row actions links for the list table. |
| 1419 | * |
| 1420 | * @since 4.3.0 |
| 1421 | * |
| 1422 | * @param object $item The item being acted upon. |
| 1423 | * @param string $column_name Current column name. |
| 1424 | * @param string $primary Primary column name. |
| 1425 | * @return string The row actions HTML, or an empty string if the current column is the primary column. |
| 1426 | */ |
| 1427 | protected function handle_row_actions( $item, $column_name, $primary ) { |
| 1428 | return $column_name === $primary ? '<button type="button" class="toggle-row"><span class="screen-reader-text">' . __( 'Show more details' ) . '</span></button>' : ''; |
| 1429 | } |
| 1430 | |
| 1431 | /** |
| 1432 | * Handle an incoming ajax request (called from admin-ajax.php) |
| 1433 | * |
| 1434 | * @since 3.1.0 |
| 1435 | */ |
| 1436 | public function ajax_response() { |
| 1437 | $this->prepare_items(); |
| 1438 | |
| 1439 | ob_start(); |
| 1440 | if ( ! empty( $_REQUEST['no_placeholder'] ) ) { |
| 1441 | $this->display_rows(); |
| 1442 | } else { |
| 1443 | $this->display_rows_or_placeholder(); |
| 1444 | } |
| 1445 | |
| 1446 | $rows = ob_get_clean(); |
| 1447 | |
| 1448 | $response = array( 'rows' => $rows ); |
| 1449 | |
| 1450 | if ( isset( $this->_pagination_args['total_items'] ) ) { |
| 1451 | $response['total_items_i18n'] = sprintf( |
| 1452 | _n( '%s item', '%s items', $this->_pagination_args['total_items'] ), |
| 1453 | number_format_i18n( $this->_pagination_args['total_items'] ) |
| 1454 | ); |
| 1455 | } |
| 1456 | if ( isset( $this->_pagination_args['total_pages'] ) ) { |
| 1457 | $response['total_pages'] = $this->_pagination_args['total_pages']; |
| 1458 | $response['total_pages_i18n'] = number_format_i18n( $this->_pagination_args['total_pages'] ); |
| 1459 | } |
| 1460 | |
| 1461 | die( wp_json_encode( $response ) ); |
| 1462 | } |
| 1463 | |
| 1464 | /** |
| 1465 | * Send required variables to JavaScript land |
| 1466 | * |
| 1467 | */ |
| 1468 | public function _js_vars() { |
| 1469 | $args = array( |
| 1470 | 'class' => get_class( $this ), |
| 1471 | 'screen' => array( |
| 1472 | 'id' => $this->screen->id, |
| 1473 | 'base' => $this->screen->base, |
| 1474 | ) |
| 1475 | ); |
| 1476 | |
| 1477 | printf( "<script type='text/javascript'>list_args = %s;</script>\n", wp_json_encode( $args ) ); |
| 1478 | } |
| 1479 | } |
| 1480 |