| 1 |
<?php |
| 2 |
/** |
| 3 |
* List Table class |
| 4 |
* |
| 5 |
* Based on WP_Posts_List_Table class |
| 6 |
* |
| 7 |
* @author GamiPress <[email protected]>, Ruben Garcia <[email protected]> |
| 8 |
* |
| 9 |
* @since 1.0.0 |
| 10 |
*/ |
| 11 |
// Exit if accessed directly |
| 12 |
defined( 'ABSPATH' ) || exit; |
| 13 |
|
| 14 |
if ( ! class_exists( 'CT_List_Table' ) ) : |
| 15 |
|
| 16 |
class CT_List_Table extends WP_List_Table { |
| 17 |
|
| 18 |
/** |
| 19 |
* Get things started |
| 20 |
* |
| 21 |
* @access public |
| 22 |
* @since 1.0.0 |
| 23 |
* |
| 24 |
* @param array $args Optional. Arbitrary display and query arguments to pass through |
| 25 |
* the list table. Default empty array. |
| 26 |
*/ |
| 27 |
public function __construct( $args = array() ) { |
| 28 |
global $ct_table; |
| 29 |
|
| 30 |
parent::__construct( array( |
| 31 |
'singular' => $ct_table->labels->singular_name, |
| 32 |
'plural' => $ct_table->labels->plural_name, |
| 33 |
'screen' => convert_to_screen( $ct_table->labels->plural_name ) |
| 34 |
) ); |
| 35 |
} |
| 36 |
|
| 37 |
/** |
| 38 |
* Show the search field |
| 39 |
* |
| 40 |
* @since 1.0.0 |
| 41 |
* |
| 42 |
* @param string $text Label for the search box |
| 43 |
* @param string $input_id ID of the search box |
| 44 |
* |
| 45 |
* @return void |
| 46 |
*/ |
| 47 |
public function search_box( $text, $input_id ) { |
| 48 |
if ( empty( $_REQUEST['s'] ) && !$this->has_items() ) |
| 49 |
return; |
| 50 |
|
| 51 |
$input_id = $input_id . '-search-input'; |
| 52 |
|
| 53 |
if ( ! empty( $_REQUEST['orderby'] ) ) { |
| 54 |
if ( is_array( $_REQUEST['orderby'] ) ) { |
| 55 |
foreach ( $_REQUEST['orderby'] as $key => $value ) { |
| 56 |
echo '<input type="hidden" name="orderby[' . esc_attr( sanitize_text_field( wp_unslash( $key ) ) ) . ']" value="' . esc_attr( sanitize_text_field( wp_unslash( $value ) ) ) . '" />'; |
| 57 |
} |
| 58 |
} else { |
| 59 |
echo '<input type="hidden" name="orderby" value="' . esc_attr( sanitize_text_field( wp_unslash( $_REQUEST['orderby'] ) ) ) . '" />'; |
| 60 |
} |
| 61 |
} |
| 62 |
|
| 63 |
if ( ! empty( $_REQUEST['order'] ) ) { |
| 64 |
echo '<input type="hidden" name="order" value="' . esc_attr( sanitize_text_field( wp_unslash( $_REQUEST['order'] ) ) ) . '" />'; |
| 65 |
} |
| 66 |
?> |
| 67 |
<p class="search-box"> |
| 68 |
<label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>"><?php echo $text; ?>:</label> |
| 69 |
<input type="search" id="<?php echo esc_attr( $input_id ); ?>" name="s" value="<?php _admin_search_query(); ?>" /> |
| 70 |
<?php submit_button( $text, 'button', false, false, array( 'id' => 'search-submit' ) ); ?> |
| 71 |
</p> |
| 72 |
<?php |
| 73 |
} |
| 74 |
|
| 75 |
/** |
| 76 |
* Retrieve the view types |
| 77 |
* |
| 78 |
* @access public |
| 79 |
* @since 1.0.0 |
| 80 |
* |
| 81 |
* @return array $views All the views available |
| 82 |
*/ |
| 83 |
public function get_views() { |
| 84 |
|
| 85 |
global $wpdb, $ct_table; |
| 86 |
|
| 87 |
/** |
| 88 |
* Utility filter to generate views based on a given field |
| 89 |
* |
| 90 |
* @since 1.0.0 |
| 91 |
* |
| 92 |
* @param string $field_id The field id to generate the views |
| 93 |
* |
| 94 |
* @return string |
| 95 |
*/ |
| 96 |
$field_id = apply_filters( "ct_list_{$ct_table->name}_views_field", '' ); |
| 97 |
|
| 98 |
/** |
| 99 |
* Labels for the filed id |
| 100 |
* |
| 101 |
* @since 1.0.0 |
| 102 |
* |
| 103 |
* @param array $field_labels Field labels in format array( 'field_value' => 'Field Label' ) |
| 104 |
* Field values that are not listed here won't get displayed |
| 105 |
* |
| 106 |
* @return array |
| 107 |
*/ |
| 108 |
$field_labels = apply_filters( "ct_list_{$ct_table->name}_views_field_labels", array() ); |
| 109 |
|
| 110 |
$views = array(); |
| 111 |
|
| 112 |
// Check if field ID and labels has been passed and also is field is registered on the table (not as meta) |
| 113 |
if( ! empty( $field_id ) && ! empty( $field_labels ) && isset( $ct_table->db->schema->fields[$field_id] ) ) { |
| 114 |
|
| 115 |
// Get the number of entries per each different field value |
| 116 |
$results = $wpdb->get_results( "SELECT {$field_id}, COUNT( * ) AS num_entries FROM {$ct_table->db->table_name} GROUP BY {$field_id}", ARRAY_A ); |
| 117 |
$counts = array(); |
| 118 |
|
| 119 |
// Loop them to build the counts array |
| 120 |
foreach( $results as $result ) { |
| 121 |
$counts[$result[$field_id]] = absint( $result['num_entries'] ); |
| 122 |
} |
| 123 |
|
| 124 |
$list_link = ct_get_list_link( $ct_table->name ); |
| 125 |
$list_link = add_query_arg( '_ctviewnonce', wp_create_nonce( 'ct_views_filter' ), $list_link ); |
| 126 |
$current = ''; |
| 127 |
|
| 128 |
if( isset( $_GET['_ctviewnonce'] ) && wp_verify_nonce( sanitize_text_field( wp_unslash ( $_GET['_ctviewnonce'] ) ), 'ct_views_filter' ) ) { |
| 129 |
$current = isset( $_GET[$field_id] ) ? sanitize_text_field( wp_unslash( $_GET[$field_id] ) ) : ''; |
| 130 |
} |
| 131 |
|
| 132 |
// Setup the 'All' view |
| 133 |
$all_count = absint( $wpdb->get_var( "SELECT COUNT( * ) FROM {$ct_table->db->table_name}" ) ); |
| 134 |
$views['all'] = '<a href="' . esc_attr( $list_link ) . '" class="' . ( empty( $current ) ? 'current' : '' ) . '">' . esc_html__( 'All', 'ct' ) . ' <span class="count">(' . $all_count . ')</span></a>'; |
| 135 |
|
| 136 |
foreach( $counts as $value => $count ) { |
| 137 |
|
| 138 |
// Skip fields that are not intended to being displayed |
| 139 |
if( ! isset( $field_labels[$value] ) ) { |
| 140 |
continue; |
| 141 |
} |
| 142 |
|
| 143 |
$label = $field_labels[$value]; |
| 144 |
$url = $list_link . '&' . $field_id . '=' . $value; |
| 145 |
|
| 146 |
$views[$value] = '<a href="' . esc_attr( $url ) . '" class="' . ( $current === $value ? 'current' : '' ) . '">' . $label . ' <span class="count">(' . $count . ')</span>' . '</a>'; |
| 147 |
} |
| 148 |
|
| 149 |
} |
| 150 |
|
| 151 |
/** |
| 152 |
* Available filter to past custom views |
| 153 |
* |
| 154 |
* @since 1.0.0 |
| 155 |
* |
| 156 |
* @param array $views An array of views links. |
| 157 |
* Array format: array( 'link_id' => 'link' ) |
| 158 |
* Link format: '<a href="#">{label} <span class="count">({count})</span></a>' |
| 159 |
*/ |
| 160 |
$views = apply_filters( "{$ct_table->name}_get_views", $views ); |
| 161 |
|
| 162 |
return $views; |
| 163 |
} |
| 164 |
|
| 165 |
/** |
| 166 |
* |
| 167 |
* @return array |
| 168 |
*/ |
| 169 |
protected function get_bulk_actions() { |
| 170 |
|
| 171 |
global $ct_table; |
| 172 |
|
| 173 |
$actions = array(); |
| 174 |
|
| 175 |
if ( current_user_can( $ct_table->cap->delete_items ) ) { |
| 176 |
$actions['delete'] = __( 'Delete Permanently' ); |
| 177 |
} |
| 178 |
|
| 179 |
$actions = apply_filters( "{$ct_table->name}_bulk_actions", $actions ); |
| 180 |
|
| 181 |
return $actions; |
| 182 |
} |
| 183 |
|
| 184 |
/** |
| 185 |
* Displays extra controls between bulk actions and pagination. |
| 186 |
* |
| 187 |
* @since 1.0.0 |
| 188 |
* |
| 189 |
* @param string $which |
| 190 |
*/ |
| 191 |
protected function extra_tablenav( $which ) { |
| 192 |
|
| 193 |
global $ct_table; |
| 194 |
|
| 195 |
/** |
| 196 |
* Extra table nav |
| 197 |
* |
| 198 |
* @since 1.0.0 |
| 199 |
* |
| 200 |
* @param string $which The location of the extra table nav markup: 'top' or 'bottom'. |
| 201 |
*/ |
| 202 |
do_action( "ct_manage_{$ct_table->name}_extra_tablenav", $which ); |
| 203 |
// Backward compatibility |
| 204 |
do_action( "manage_{$ct_table->name}_extra_tablenav", $which ); |
| 205 |
|
| 206 |
} |
| 207 |
|
| 208 |
/** |
| 209 |
* |
| 210 |
* @return array |
| 211 |
*/ |
| 212 |
protected function get_table_classes() { |
| 213 |
global $ct_table; |
| 214 |
|
| 215 |
return array( 'widefat', 'fixed', 'striped', $ct_table->name ); |
| 216 |
} |
| 217 |
|
| 218 |
/** |
| 219 |
* Retrieve the table columns |
| 220 |
* |
| 221 |
* @access public |
| 222 |
* @since 1.0.0 |
| 223 |
* @return array $columns Array of all the list table columns |
| 224 |
*/ |
| 225 |
public function get_columns() { |
| 226 |
global $ct_table; |
| 227 |
|
| 228 |
$columns = array(); |
| 229 |
$bulk_actions = $this->get_bulk_actions(); |
| 230 |
|
| 231 |
if( ! empty( $bulk_actions ) ) { |
| 232 |
$columns['cb'] = '<input type="checkbox" />'; |
| 233 |
} |
| 234 |
|
| 235 |
/** |
| 236 |
* Filters the columns displayed in the list table of a specific CT table. |
| 237 |
* |
| 238 |
* @since 1.0.0 |
| 239 |
* |
| 240 |
* @param array $posts_columns An array of column names. |
| 241 |
* @param CT_Table $ct_table The table object. |
| 242 |
*/ |
| 243 |
// Backward Compatibility |
| 244 |
$columns = apply_filters( "manage_{$ct_table->name}_columns", $columns, $ct_table ); |
| 245 |
return apply_filters( "ct_manage_{$ct_table->name}_columns", $columns, $ct_table ); |
| 246 |
} |
| 247 |
|
| 248 |
/** |
| 249 |
* Retrieve the table's sortable columns |
| 250 |
* |
| 251 |
* @access public |
| 252 |
* @since 1.0.0 |
| 253 |
* @return array Array of all the sortable columns |
| 254 |
*/ |
| 255 |
public function get_sortable_columns() { |
| 256 |
global $ct_table; |
| 257 |
|
| 258 |
$sortable_columns = array(); |
| 259 |
|
| 260 |
/** |
| 261 |
* Filters the sortable columns in the list table of a specific CT table. |
| 262 |
* |
| 263 |
* Format: |
| 264 |
* 'internal-name' => 'orderby' |
| 265 |
* or |
| 266 |
* 'internal-name' => array( 'orderby', true ) |
| 267 |
* The second format will make the initial sorting order be descending |
| 268 |
* |
| 269 |
* @since 1.0.0 |
| 270 |
* |
| 271 |
* @param array $sortable_columns An array of column names. |
| 272 |
* @param CT_Table $ct_table The table object. |
| 273 |
*/ |
| 274 |
// Backward Compatibility |
| 275 |
$sortable_columns = apply_filters( "manage_{$ct_table->name}_sortable_columns", $sortable_columns, $ct_table ); |
| 276 |
return apply_filters( "ct_manage_{$ct_table->name}_sortable_columns", $sortable_columns, $ct_table ); |
| 277 |
} |
| 278 |
|
| 279 |
/** |
| 280 |
* This function renders most of the columns in the list table. |
| 281 |
* |
| 282 |
* @access public |
| 283 |
* @since 1.0.0 |
| 284 |
* |
| 285 |
* @param stdClass $item The current object. |
| 286 |
* @param string $column_name The name of the column |
| 287 |
* @return string The column value. |
| 288 |
*/ |
| 289 |
public function column_default( $item, $column_name ) { |
| 290 |
global $ct_table; |
| 291 |
|
| 292 |
$value = isset( $item->$column_name ) ? $item->$column_name : ''; |
| 293 |
|
| 294 |
$primary_key = $ct_table->db->primary_key; |
| 295 |
|
| 296 |
ob_start(); |
| 297 |
/** |
| 298 |
* Fires for each custom column of a specific CT table in the list table. |
| 299 |
* |
| 300 |
* The dynamic portion of the hook name, `$ct_table->name`, refers to the CT table name. |
| 301 |
* |
| 302 |
* @since 1.0.0 |
| 303 |
* |
| 304 |
* @param string $column_name The name of the column to display. |
| 305 |
* @param int $object_id The current object ID. |
| 306 |
* @param stdClass $object The current object. |
| 307 |
* @param CT_Table $ct_table The CT table object. |
| 308 |
*/ |
| 309 |
do_action( "ct_manage_{$ct_table->name}_custom_column", $column_name, $item->$primary_key, $item, $ct_table ); |
| 310 |
// Backward Compatibility |
| 311 |
do_action( "manage_{$ct_table->name}_custom_column", $column_name, $item->$primary_key, $item, $ct_table ); |
| 312 |
$custom_output = ob_get_clean(); |
| 313 |
|
| 314 |
if( ! empty( $custom_output ) ) { |
| 315 |
return $custom_output; |
| 316 |
} |
| 317 |
|
| 318 |
$bulk_actions = $this->get_bulk_actions(); |
| 319 |
|
| 320 |
$first_column_index = ( ! empty( $bulk_actions ) ) ? 1 : 0; |
| 321 |
|
| 322 |
$can_edit_item = current_user_can( $ct_table->cap->edit_item, $item->$primary_key ); |
| 323 |
$columns = $this->get_columns(); |
| 324 |
$columns_keys = array_keys( $columns ); |
| 325 |
|
| 326 |
if( $column_name === $columns_keys[$first_column_index] && $can_edit_item ) { |
| 327 |
|
| 328 |
// Turns first column into a text link with url to edit the item |
| 329 |
$value = sprintf( '<strong><a href="%s" aria-label="%s">%s</a></strong>', |
| 330 |
esc_attr( ct_get_edit_link( $ct_table->name, $item->$primary_key ) ), |
| 331 |
// translators: %s: value |
| 332 |
esc_attr( sprintf( __( 'Edit “%s”' ), $value ) ), |
| 333 |
$value |
| 334 |
); |
| 335 |
|
| 336 |
// Small screens toggle |
| 337 |
$value .= '<button type="button" class="toggle-row"><span class="screen-reader-text">' . esc_html__( 'Show more details' ) . '</span></button>'; |
| 338 |
|
| 339 |
} |
| 340 |
|
| 341 |
return $value; |
| 342 |
} |
| 343 |
|
| 344 |
/** |
| 345 |
* Generates and displays row action links. |
| 346 |
* |
| 347 |
* @since 4.3.0 |
| 348 |
* @access protected |
| 349 |
* |
| 350 |
* @param object $item The item being acted upon. |
| 351 |
* @param string $column_name Current column name. |
| 352 |
* @param string $primary Primary column name. |
| 353 |
* |
| 354 |
* @return string Row actions output for posts. |
| 355 |
*/ |
| 356 |
protected function handle_row_actions( $item, $column_name, $primary ) { |
| 357 |
if ( $primary !== $column_name ) { |
| 358 |
return ''; |
| 359 |
} |
| 360 |
|
| 361 |
global $ct_table; |
| 362 |
|
| 363 |
$primary_key = $ct_table->db->primary_key; |
| 364 |
$actions = array(); |
| 365 |
|
| 366 |
if ( $ct_table->views->edit && current_user_can( $ct_table->cap->edit_item, $item->$primary_key ) ) { |
| 367 |
$actions['edit'] = sprintf( |
| 368 |
'<a href="%s" aria-label="%s">%s</a>', |
| 369 |
esc_attr( ct_get_edit_link( $ct_table->name, $item->$primary_key ) ), |
| 370 |
esc_attr( __( 'Edit' ) ), |
| 371 |
esc_html__( 'Edit' ) |
| 372 |
); |
| 373 |
} |
| 374 |
|
| 375 |
if ( current_user_can( $ct_table->cap->delete_item, $item->$primary_key ) ) { |
| 376 |
$actions['delete'] = sprintf( |
| 377 |
'<a href="%s" class="submitdelete" onclick="%s" aria-label="%s">%s</a>', |
| 378 |
ct_get_delete_link( $ct_table->name, $item->$primary_key ), |
| 379 |
"return confirm('" . |
| 380 |
esc_attr( ct_get_table_label( $ct_table->name, 'delete_item_confirm' ) ) . |
| 381 |
"');", |
| 382 |
esc_attr( __( 'Delete permanently' ) ), |
| 383 |
esc_html__( 'Delete Permanently' ) |
| 384 |
); |
| 385 |
} |
| 386 |
|
| 387 |
/** |
| 388 |
* Filters the array of row action links on the Posts list table. |
| 389 |
* |
| 390 |
* The filter is evaluated only for non-hierarchical post types. |
| 391 |
* |
| 392 |
* @since 2.8.0 |
| 393 |
* |
| 394 |
* @param array $actions An array of row action links. Defaults are |
| 395 |
* 'Edit', 'Quick Edit', 'Restore, 'Trash', |
| 396 |
* 'Delete Permanently', 'Preview', and 'View'. |
| 397 |
* @param WP_Post $post The post object. |
| 398 |
*/ |
| 399 |
$actions = apply_filters( "{$ct_table->name}_row_actions", $actions, $item ); |
| 400 |
|
| 401 |
return $this->row_actions( $actions ); |
| 402 |
} |
| 403 |
|
| 404 |
/** |
| 405 |
* Handles the checkbox column output. |
| 406 |
* |
| 407 |
* @since 1.0.0 |
| 408 |
* |
| 409 |
* @param WP_Post $item The current WP_Post object. |
| 410 |
*/ |
| 411 |
public function column_cb( $item ) { |
| 412 |
global $ct_table; |
| 413 |
|
| 414 |
$primary_key = $ct_table->db->primary_key; |
| 415 |
|
| 416 |
if ( current_user_can( $ct_table->cap->edit_items ) ): ?> |
| 417 |
<label class="screen-reader-text" for="cb-select-<?php echo esc_attr( $item->$primary_key ); ?>"><?php |
| 418 |
// translators: %d: item ID |
| 419 |
echo esc_html( sprintf( ct_get_table_label( $ct_table->name, 'select_item' ), $item->$primary_key ) ); |
| 420 |
?></label> |
| 421 |
<input id="cb-select-<?php echo esc_attr( $item->$primary_key ); ?>" type="checkbox" name="item[]" value="<?php echo esc_attr( $item->$primary_key ); ?>" /> |
| 422 |
<div class="locked-indicator"> |
| 423 |
<span class="locked-indicator-icon" aria-hidden="true"></span> |
| 424 |
<span class="screen-reader-text"><?php |
| 425 |
/* translators: %d: item ID */ |
| 426 |
echo esc_html( sprintf( ct_get_table_label( $ct_table->name, 'item_locked' ), $item->$primary_key ) ); |
| 427 |
?></span> |
| 428 |
</div> |
| 429 |
<?php endif; |
| 430 |
} |
| 431 |
|
| 432 |
/** |
| 433 |
* Renders the message to be displayed when there are no results. |
| 434 |
* |
| 435 |
* @since 1.0.0 |
| 436 |
*/ |
| 437 |
function no_items() { |
| 438 |
global $ct_table; |
| 439 |
|
| 440 |
echo $ct_table->labels->not_found; |
| 441 |
} |
| 442 |
|
| 443 |
public function prepare_items() { |
| 444 |
|
| 445 |
global $ct_table, $ct_query; |
| 446 |
|
| 447 |
// Get per page setting |
| 448 |
$per_page = $this->get_items_per_page( 'edit_' . $ct_table->name . '_per_page' ); |
| 449 |
|
| 450 |
// Update query vars based on settings |
| 451 |
$ct_query->query_vars['items_per_page'] = $per_page; |
| 452 |
|
| 453 |
// Get query results |
| 454 |
$this->items = $ct_query->get_results(); |
| 455 |
|
| 456 |
$total_items = $ct_query->found_results; |
| 457 |
|
| 458 |
// Setup pagination args based on items found and per page settings |
| 459 |
$this->set_pagination_args( array( |
| 460 |
'total_items' => $total_items, |
| 461 |
'per_page' => $per_page, |
| 462 |
'total_pages' => ceil( $total_items / $per_page ) |
| 463 |
) ); |
| 464 |
} |
| 465 |
|
| 466 |
} |
| 467 |
|
| 468 |
endif; |
