| @@ -1,365 +1,365 @@ | ||
| 1 | -<?php | |
| 2 | -/** | |
| 3 | - * Class LP_Modal_Search_Items. | |
| 4 | - * | |
| 5 | - * @author ThimPress | |
| 6 | - * @package LearnPress/Classes | |
| 7 | - * @version 3.0.0 | |
| 8 | - */ | |
| 9 | - | |
| 10 | -/** | |
| 11 | - * Prevent loading this file directly | |
| 12 | - */ | |
| 13 | -defined( 'ABSPATH' ) || exit(); | |
| 14 | - | |
| 15 | -if ( ! class_exists( 'LP_Modal_Search_Items' ) ) { | |
| 16 | - | |
| 17 | - /** | |
| 18 | - * Class LP_Modal_Search_Items | |
| 19 | - */ | |
| 20 | - class LP_Modal_Search_Items { | |
| 21 | - | |
| 22 | - /** | |
| 23 | - * @var array | |
| 24 | - */ | |
| 25 | - protected $_options = array(); | |
| 26 | - | |
| 27 | - /** | |
| 28 | - * @var array | |
| 29 | - */ | |
| 30 | - protected $_query_args = array(); | |
| 31 | - | |
| 32 | - /** | |
| 33 | - * @var array | |
| 34 | - */ | |
| 35 | - protected $_items = array(); | |
| 36 | - | |
| 37 | - /** | |
| 38 | - * @var bool | |
| 39 | - */ | |
| 40 | - protected $_changed = true; | |
| 41 | - | |
| 42 | - /** | |
| 43 | - * LP_Modal_Search_Items constructor. | |
| 44 | - * | |
| 45 | - * @param string $options | |
| 46 | - */ | |
| 47 | - public function __construct( $options = '' ) { | |
| 48 | - add_action( 'admin_print_footer_scripts', array( $this, 'js_template' ) ); | |
| 49 | - | |
| 50 | - $this->_options = apply_filters( | |
| 51 | - 'learn-press/modal-search-items-args', | |
| 52 | - wp_parse_args( | |
| 53 | - $options, | |
| 54 | - array( | |
| 55 | - 'type' => '', | |
| 56 | - 'context' => '', | |
| 57 | - 'context_id' => '', | |
| 58 | - 'exclude' => '', | |
| 59 | - 'term' => '', | |
| 60 | - 'add_button' => __( 'Add', 'learnpress' ), | |
| 61 | - 'close_button' => __( 'Close', 'learnpress' ), | |
| 62 | - 'title' => __( 'Search items', 'learnpress' ), | |
| 63 | - 'limit' => 10, | |
| 64 | - 'paged' => 1, | |
| 65 | - ) | |
| 66 | - ) | |
| 67 | - ); | |
| 68 | - | |
| 69 | - if ( is_string( $this->_options['exclude'] ) ) { | |
| 70 | - $this->_options['exclude'] = explode( ',', $this->_options['exclude'] ); | |
| 71 | - } | |
| 72 | - | |
| 73 | - add_filter( 'learn-press/modal-search-items/exclude', array( $this, 'exclude_items' ), 10, 4 ); | |
| 74 | - add_filter( 'learn-press/modal-search-items/args', array( $this, 'query_args' ), 10, 3 ); | |
| 75 | - } | |
| 76 | - | |
| 77 | - /** | |
| 78 | - * Build query args from object options and get posts. | |
| 79 | - * | |
| 80 | - * @return array | |
| 81 | - */ | |
| 82 | - protected function _get_items(): array { | |
| 83 | - $user_id = get_current_user_id(); | |
| 84 | - | |
| 85 | - $term = $this->_options['term']; | |
| 86 | - $type = $this->_options['type']; | |
| 87 | - $context = $this->_options['context']; | |
| 88 | - $context_id = $this->_options['context_id']; | |
| 89 | - | |
| 90 | - $exclude = array_unique( (array) apply_filters( 'learn-press/modal-search-items/exclude', $this->_options['exclude'], $type, $context, $context_id ) ); | |
| 91 | - | |
| 92 | - if ( is_array( $exclude ) ) { | |
| 93 | - $exclude = array_map( 'intval', $exclude ); | |
| 94 | - } | |
| 95 | - | |
| 96 | - $paged = max( 1, $this->_options['paged'] ); | |
| 97 | - | |
| 98 | - $args = array( | |
| 99 | - 'post_type' => array( $type ), | |
| 100 | - 'post_status' => 'publish', | |
| 101 | - 'order' => 'ASC', | |
| 102 | - 'orderby' => 'parent title', | |
| 103 | - 'exclude' => $exclude, | |
| 104 | - 'posts_per_page' => $this->_options['limit'], | |
| 105 | - 'offset' => ( $paged - 1 ) * $this->_options['limit'], | |
| 106 | - ); | |
| 107 | - | |
| 108 | - if ( 'order-items' === $context ) { | |
| 109 | - $context_id = false; | |
| 110 | - } | |
| 111 | - | |
| 112 | - $context_id = apply_filters( 'learn-press/modal-search-items/context-id', $context_id, $context ); | |
| 113 | - if ( $context_id ) { | |
| 114 | - // Admin can get all items | |
| 115 | - if ( ! user_can( $user_id, 'administrator' ) ) { | |
| 116 | - $args['author'] = get_post_field( 'post_author', $context_id ); | |
| 117 | - } | |
| 118 | - } | |
| 119 | - | |
| 120 | - if ( $term ) { | |
| 121 | - $args['s'] = $term; | |
| 122 | - } | |
| 123 | - | |
| 124 | - $this->_query_args = apply_filters( 'learn-press/modal-search-items/args', $args, $context, $context_id ); | |
| 125 | - | |
| 126 | - $posts = get_posts( $this->_query_args ); | |
| 127 | - | |
| 128 | - if ( $posts ) { | |
| 129 | - $this->_items = wp_list_pluck( $posts, 'ID' ); | |
| 130 | - } | |
| 131 | - | |
| 132 | - return $this->_items; | |
| 133 | - } | |
| 134 | - | |
| 135 | - /** | |
| 136 | - * Get the items | |
| 137 | - * | |
| 138 | - * @return array | |
| 139 | - */ | |
| 140 | - public function get_items() { | |
| 141 | - if ( $this->_changed ) { | |
| 142 | - $this->_get_items(); | |
| 143 | - } | |
| 144 | - | |
| 145 | - return $this->_items; | |
| 146 | - } | |
| 147 | - | |
| 148 | - /** | |
| 149 | - * Get pagination in html. | |
| 150 | - * | |
| 151 | - * @param bool $html | |
| 152 | - * | |
| 153 | - * @return array|string | |
| 154 | - */ | |
| 155 | - function get_pagination( $html = true ) { | |
| 156 | - $pagination = ''; | |
| 157 | - $items = $this->get_items(); | |
| 158 | - | |
| 159 | - if ( $items ) { | |
| 160 | - $args = $this->_query_args; | |
| 161 | - | |
| 162 | - if ( ! empty( $args['exclude'] ) ) { | |
| 163 | - $args['post__not_in'] = $args['exclude']; | |
| 164 | - } | |
| 165 | - | |
| 166 | - $q = new WP_Query( $args ); | |
| 167 | - | |
| 168 | - if ( $this->_options['paged'] && $q->max_num_pages > 1 ) { | |
| 169 | - $pagenum_link = html_entity_decode( get_pagenum_link() ); | |
| 170 | - | |
| 171 | - $query_args = array(); | |
| 172 | - $url_parts = explode( '?', $pagenum_link ); | |
| 173 | - | |
| 174 | - if ( isset( $url_parts[1] ) ) { | |
| 175 | - wp_parse_str( $url_parts[1], $query_args ); | |
| 176 | - } | |
| 177 | - | |
| 178 | - $pagenum_link = esc_url_raw( remove_query_arg( array_keys( $query_args ), $pagenum_link ) ); | |
| 179 | - $pagenum_link = trailingslashit( $pagenum_link ) . '%_%'; | |
| 180 | - | |
| 181 | - $pagination = array( | |
| 182 | - 'base' => $pagenum_link, | |
| 183 | - 'total' => $q->max_num_pages, | |
| 184 | - 'current' => max( 1, $this->_options['paged'] ), | |
| 185 | - 'mid_size' => 1, | |
| 186 | - 'add_args' => array_map( 'urlencode', $query_args ), | |
| 187 | - 'prev_text' => __( '<', 'learnpress' ), | |
| 188 | - 'next_text' => __( '>', 'learnpress' ), | |
| 189 | - 'type' => '', | |
| 190 | - ); | |
| 191 | - | |
| 192 | - if ( $html ) { | |
| 193 | - $pagination = paginate_links( $pagination ); | |
| 194 | - } | |
| 195 | - } | |
| 196 | - $this->_changed = false; | |
| 197 | - } | |
| 198 | - | |
| 199 | - return $pagination; | |
| 200 | - } | |
| 201 | - | |
| 202 | - /** | |
| 203 | - * Return string of list items | |
| 204 | - * | |
| 205 | - * @return string | |
| 206 | - */ | |
| 207 | - public function get_html_items() { | |
| 208 | - ob_start(); | |
| 209 | - $items = $this->get_items(); | |
| 210 | - | |
| 211 | - if ( $items ) { | |
| 212 | - foreach ( $items as $id => $item ) { | |
| 213 | - $type = get_post_type( $item ); | |
| 214 | - $type_object = get_post_type_object( $type ); | |
| 215 | - $type_name = $type_object ? $type_object->labels->singular_name : ''; | |
| 216 | - printf( | |
| 217 | - ' | |
| 218 | - <li class="%s" data-id="%2$d" data-type="%4$s" data-text="%3$s"> | |
| 219 | - <label> | |
| 220 | - <input type="checkbox" value="%2$d" name="selectedItems[]"> | |
| 221 | - <span class="lp-item-text">%3$s (%5$s - #%6$s)</span> | |
| 222 | - </label> | |
| 223 | - </li> | |
| 224 | - ', | |
| 225 | - 'lp-result-item', | |
| 226 | - $item, | |
| 227 | - esc_attr( get_the_title( $item ) ), | |
| 228 | - $type, | |
| 229 | - $type_name, | |
| 230 | - $item | |
| 231 | - ); | |
| 232 | - } | |
| 233 | - } else { | |
| 234 | - | |
| 235 | - // @since 3.0.0 | |
| 236 | - $item_not_found = apply_filters( 'learn-press/modal-search-items/not-found', __( 'No item found', 'learnpress' ), $this->_options['type'] ); | |
| 237 | - | |
| 238 | - echo '<li>' . $item_not_found . '</li>'; | |
| 239 | - } | |
| 240 | - | |
| 241 | - return ob_get_clean(); | |
| 242 | - } | |
| 243 | - | |
| 244 | - /** | |
| 245 | - * JS Modal template. | |
| 246 | - */ | |
| 247 | - public function js_template() { | |
| 248 | - $view = learn_press_get_admin_view( 'modal-search-items' ); | |
| 249 | - include $view; | |
| 250 | - } | |
| 251 | - | |
| 252 | - /** | |
| 253 | - * @param array $args | |
| 254 | - * @param string $context | |
| 255 | - * @param string $context_id | |
| 256 | - * | |
| 257 | - * @return mixed | |
| 258 | - */ | |
| 259 | - public static function query_args( $args, $context, $context_id ) { | |
| 260 | - if ( ( LP_ORDER_CPT === get_post_type( $context_id ) ) && ( LP_COURSE_CPT === $args['post_type'] ) ) { | |
| 261 | - if ( ! empty( $args['author'] ) ) { | |
| 262 | - unset( $args['author'] ); | |
| 263 | - } | |
| 264 | - } | |
| 265 | - | |
| 266 | - return $args; | |
| 267 | - } | |
| 268 | - | |
| 269 | - /** | |
| 270 | - * Filter to exclude the items has already added to it's parent. | |
| 271 | - * Each item only use one time | |
| 272 | - * | |
| 273 | - * @param $exclude | |
| 274 | - * @param $type | |
| 275 | - * @param string $context | |
| 276 | - * @param null $context_id | |
| 277 | - * | |
| 278 | - * @return array | |
| 279 | - */ | |
| 280 | - public static function exclude_items( $exclude, $type, $context = '', $context_id = null ) { | |
| 281 | - global $wpdb; | |
| 282 | - | |
| 283 | - $used_items = array(); | |
| 284 | - | |
| 285 | - switch ( $type ) { | |
| 286 | - case 'lp_lesson': | |
| 287 | - case 'lp_quiz': | |
| 288 | - $query = $wpdb->prepare( | |
| 289 | - " | |
| 290 | - SELECT item_id | |
| 291 | - FROM {$wpdb->prefix}learnpress_section_items si | |
| 292 | - INNER JOIN {$wpdb->prefix}learnpress_sections s ON s.section_id = si.section_id | |
| 293 | - INNER JOIN {$wpdb->posts} p ON p.ID = s.section_course_id | |
| 294 | - WHERE %d | |
| 295 | - AND p.post_type = %s | |
| 296 | - ", | |
| 297 | - 1, | |
| 298 | - LP_COURSE_CPT | |
| 299 | - ); | |
| 300 | - $used_items = $wpdb->get_col( $query ); | |
| 301 | - break; | |
| 302 | - case 'lp_question': | |
| 303 | - $query = $wpdb->prepare( | |
| 304 | - " | |
| 305 | - SELECT question_id | |
| 306 | - FROM {$wpdb->prefix}learnpress_quiz_questions AS qq | |
| 307 | - INNER JOIN {$wpdb->posts} q ON q.ID = qq.quiz_id | |
| 308 | - WHERE %d | |
| 309 | - AND q.post_type = %s | |
| 310 | - ", | |
| 311 | - 1, | |
| 312 | - LP_QUIZ_CPT | |
| 313 | - ); | |
| 314 | - $used_items = $wpdb->get_col( $query ); | |
| 315 | - break; | |
| 316 | - | |
| 317 | - } | |
| 318 | - | |
| 319 | - if ( $used_items && $exclude ) { | |
| 320 | - $exclude = array_merge( $exclude, $used_items ); | |
| 321 | - } elseif ( $used_items ) { | |
| 322 | - $exclude = $used_items; | |
| 323 | - } | |
| 324 | - | |
| 325 | - return is_array( $exclude ) ? array_unique( $exclude ) : array(); | |
| 326 | - } | |
| 327 | - | |
| 328 | - /** | |
| 329 | - * @param $message | |
| 330 | - * @param $type | |
| 331 | - * | |
| 332 | - * @return string | |
| 333 | - */ | |
| 334 | - public static function items_not_found( $message, $type ) { | |
| 335 | - switch ( $type ) { | |
| 336 | - case LP_LESSON_CPT: | |
| 337 | - $message = __( 'There are no available lessons for this course, please use ', 'learnpress' ); | |
| 338 | - $message .= '<a target="_blank" href="' . admin_url( 'post-new.php?post_type=lp_lesson' ) . '">' . esc_html__( 'Add new item', 'learnpress' ) . '</a>'; | |
| 339 | - break; | |
| 340 | - case LP_QUIZ_CPT: | |
| 341 | - $message = __( 'There are no available quizzes for this course, please use ', 'learnpress' ); | |
| 342 | - $message .= '<a target="_blank" href="' . admin_url( 'post-new.php?post_type=lp_quiz' ) . '">' . esc_html__( 'Add new item', 'learnpress' ) . '</a>'; | |
| 343 | - break; | |
| 344 | - case LP_QUESTION_CPT: | |
| 345 | - $message = __( 'There are no available questions for this quiz, please use ', 'learnpress' ); | |
| 346 | - $message .= '<a target="_blank" href="' . admin_url( 'post-new.php?post_type=lp_question' ) . '">' . esc_html__( 'Add new item', 'learnpress' ) . '</a>'; | |
| 347 | - break; | |
| 348 | - } | |
| 349 | - | |
| 350 | - return $message; | |
| 351 | - } | |
| 352 | - | |
| 353 | - /** | |
| 354 | - * @return bool|LP_Modal_Search_Items | |
| 355 | - */ | |
| 356 | - public static function instance() { | |
| 357 | - static $instance; | |
| 358 | - if ( is_null( $instance ) ) { | |
| 359 | - $instance = new self(); | |
| 360 | - } | |
| 361 | - | |
| 362 | - return $instance; | |
| 363 | - } | |
| 364 | - } | |
| 365 | -} | |
| 1 | +<?php | |
| 2 | +/** | |
| 3 | + * Class LP_Modal_Search_Items. | |
| 4 | + * | |
| 5 | + * @author ThimPress | |
| 6 | + * @package LearnPress/Classes | |
| 7 | + * @version 3.0.0 | |
| 8 | + */ | |
| 9 | + | |
| 10 | +/** | |
| 11 | + * Prevent loading this file directly | |
| 12 | + */ | |
| 13 | +defined( 'ABSPATH' ) || exit(); | |
| 14 | + | |
| 15 | +if ( ! class_exists( 'LP_Modal_Search_Items' ) ) { | |
| 16 | + | |
| 17 | + /** | |
| 18 | + * Class LP_Modal_Search_Items | |
| 19 | + */ | |
| 20 | + class LP_Modal_Search_Items { | |
| 21 | + | |
| 22 | + /** | |
| 23 | + * @var array | |
| 24 | + */ | |
| 25 | + protected $_options = array(); | |
| 26 | + | |
| 27 | + /** | |
| 28 | + * @var array | |
| 29 | + */ | |
| 30 | + protected $_query_args = array(); | |
| 31 | + | |
| 32 | + /** | |
| 33 | + * @var array | |
| 34 | + */ | |
| 35 | + protected $_items = array(); | |
| 36 | + | |
| 37 | + /** | |
| 38 | + * @var bool | |
| 39 | + */ | |
| 40 | + protected $_changed = true; | |
| 41 | + | |
| 42 | + /** | |
| 43 | + * LP_Modal_Search_Items constructor. | |
| 44 | + * | |
| 45 | + * @param string $options | |
| 46 | + */ | |
| 47 | + public function __construct( $options = '' ) { | |
| 48 | + add_action( 'admin_print_footer_scripts', array( $this, 'js_template' ) ); | |
| 49 | + | |
| 50 | + $this->_options = apply_filters( | |
| 51 | + 'learn-press/modal-search-items-args', | |
| 52 | + wp_parse_args( | |
| 53 | + $options, | |
| 54 | + array( | |
| 55 | + 'type' => '', | |
| 56 | + 'context' => '', | |
| 57 | + 'context_id' => '', | |
| 58 | + 'exclude' => '', | |
| 59 | + 'term' => '', | |
| 60 | + 'add_button' => __( 'Add', 'learnpress' ), | |
| 61 | + 'close_button' => __( 'Close', 'learnpress' ), | |
| 62 | + 'title' => __( 'Search items', 'learnpress' ), | |
| 63 | + 'limit' => 10, | |
| 64 | + 'paged' => 1, | |
| 65 | + ) | |
| 66 | + ) | |
| 67 | + ); | |
| 68 | + | |
| 69 | + if ( is_string( $this->_options['exclude'] ) ) { | |
| 70 | + $this->_options['exclude'] = explode( ',', $this->_options['exclude'] ); | |
| 71 | + } | |
| 72 | + | |
| 73 | + add_filter( 'learn-press/modal-search-items/exclude', array( $this, 'exclude_items' ), 10, 4 ); | |
| 74 | + add_filter( 'learn-press/modal-search-items/args', array( $this, 'query_args' ), 10, 3 ); | |
| 75 | + } | |
| 76 | + | |
| 77 | + /** | |
| 78 | + * Build query args from object options and get posts. | |
| 79 | + * | |
| 80 | + * @return array | |
| 81 | + */ | |
| 82 | + protected function _get_items(): array { | |
| 83 | + $user_id = get_current_user_id(); | |
| 84 | + | |
| 85 | + $term = $this->_options['term']; | |
| 86 | + $type = $this->_options['type']; | |
| 87 | + $context = $this->_options['context']; | |
| 88 | + $context_id = $this->_options['context_id']; | |
| 89 | + | |
| 90 | + $exclude = array_unique( (array) apply_filters( 'learn-press/modal-search-items/exclude', $this->_options['exclude'], $type, $context, $context_id ) ); | |
| 91 | + | |
| 92 | + if ( is_array( $exclude ) ) { | |
| 93 | + $exclude = array_map( 'intval', $exclude ); | |
| 94 | + } | |
| 95 | + | |
| 96 | + $paged = max( 1, $this->_options['paged'] ); | |
| 97 | + | |
| 98 | + $args = array( | |
| 99 | + 'post_type' => array( $type ), | |
| 100 | + 'post_status' => 'publish', | |
| 101 | + 'order' => 'ASC', | |
| 102 | + 'orderby' => 'parent title', | |
| 103 | + 'exclude' => $exclude, | |
| 104 | + 'posts_per_page' => $this->_options['limit'], | |
| 105 | + 'offset' => ( $paged - 1 ) * $this->_options['limit'], | |
| 106 | + ); | |
| 107 | + | |
| 108 | + if ( 'order-items' === $context ) { | |
| 109 | + $context_id = false; | |
| 110 | + } | |
| 111 | + | |
| 112 | + $context_id = apply_filters( 'learn-press/modal-search-items/context-id', $context_id, $context ); | |
| 113 | + if ( $context_id ) { | |
| 114 | + // Admin can get all items | |
| 115 | + if ( ! user_can( $user_id, 'administrator' ) ) { | |
| 116 | + $args['author'] = get_post_field( 'post_author', $context_id ); | |
| 117 | + } | |
| 118 | + } | |
| 119 | + | |
| 120 | + if ( $term ) { | |
| 121 | + $args['s'] = $term; | |
| 122 | + } | |
| 123 | + | |
| 124 | + $this->_query_args = apply_filters( 'learn-press/modal-search-items/args', $args, $context, $context_id ); | |
| 125 | + | |
| 126 | + $posts = get_posts( $this->_query_args ); | |
| 127 | + | |
| 128 | + if ( $posts ) { | |
| 129 | + $this->_items = wp_list_pluck( $posts, 'ID' ); | |
| 130 | + } | |
| 131 | + | |
| 132 | + return $this->_items; | |
| 133 | + } | |
| 134 | + | |
| 135 | + /** | |
| 136 | + * Get the items | |
| 137 | + * | |
| 138 | + * @return array | |
| 139 | + */ | |
| 140 | + public function get_items() { | |
| 141 | + if ( $this->_changed ) { | |
| 142 | + $this->_get_items(); | |
| 143 | + } | |
| 144 | + | |
| 145 | + return $this->_items; | |
| 146 | + } | |
| 147 | + | |
| 148 | + /** | |
| 149 | + * Get pagination in html. | |
| 150 | + * | |
| 151 | + * @param bool $html | |
| 152 | + * | |
| 153 | + * @return array|string | |
| 154 | + */ | |
| 155 | + function get_pagination( $html = true ) { | |
| 156 | + $pagination = ''; | |
| 157 | + $items = $this->get_items(); | |
| 158 | + | |
| 159 | + if ( $items ) { | |
| 160 | + $args = $this->_query_args; | |
| 161 | + | |
| 162 | + if ( ! empty( $args['exclude'] ) ) { | |
| 163 | + $args['post__not_in'] = $args['exclude']; | |
| 164 | + } | |
| 165 | + | |
| 166 | + $q = new WP_Query( $args ); | |
| 167 | + | |
| 168 | + if ( $this->_options['paged'] && $q->max_num_pages > 1 ) { | |
| 169 | + $pagenum_link = html_entity_decode( get_pagenum_link() ); | |
| 170 | + | |
| 171 | + $query_args = array(); | |
| 172 | + $url_parts = explode( '?', $pagenum_link ); | |
| 173 | + | |
| 174 | + if ( isset( $url_parts[1] ) ) { | |
| 175 | + wp_parse_str( $url_parts[1], $query_args ); | |
| 176 | + } | |
| 177 | + | |
| 178 | + $pagenum_link = esc_url_raw( remove_query_arg( array_keys( $query_args ), $pagenum_link ) ); | |
| 179 | + $pagenum_link = trailingslashit( $pagenum_link ) . '%_%'; | |
| 180 | + | |
| 181 | + $pagination = array( | |
| 182 | + 'base' => $pagenum_link, | |
| 183 | + 'total' => $q->max_num_pages, | |
| 184 | + 'current' => max( 1, $this->_options['paged'] ), | |
| 185 | + 'mid_size' => 1, | |
| 186 | + 'add_args' => array_map( 'urlencode', $query_args ), | |
| 187 | + 'prev_text' => __( '<', 'learnpress' ), | |
| 188 | + 'next_text' => __( '>', 'learnpress' ), | |
| 189 | + 'type' => '', | |
| 190 | + ); | |
| 191 | + | |
| 192 | + if ( $html ) { | |
| 193 | + $pagination = paginate_links( $pagination ); | |
| 194 | + } | |
| 195 | + } | |
| 196 | + $this->_changed = false; | |
| 197 | + } | |
| 198 | + | |
| 199 | + return $pagination; | |
| 200 | + } | |
| 201 | + | |
| 202 | + /** | |
| 203 | + * Return string of list items | |
| 204 | + * | |
| 205 | + * @return string | |
| 206 | + */ | |
| 207 | + public function get_html_items() { | |
| 208 | + ob_start(); | |
| 209 | + $items = $this->get_items(); | |
| 210 | + | |
| 211 | + if ( $items ) { | |
| 212 | + foreach ( $items as $id => $item ) { | |
| 213 | + $type = get_post_type( $item ); | |
| 214 | + $type_object = get_post_type_object( $type ); | |
| 215 | + $type_name = $type_object ? $type_object->labels->singular_name : ''; | |
| 216 | + printf( | |
| 217 | + ' | |
| 218 | + <li class="%s" data-id="%2$d" data-type="%4$s" data-text="%3$s"> | |
| 219 | + <label> | |
| 220 | + <input type="checkbox" value="%2$d" name="selectedItems[]"> | |
| 221 | + <span class="lp-item-text">%3$s (%5$s - #%6$s)</span> | |
| 222 | + </label> | |
| 223 | + </li> | |
| 224 | + ', | |
| 225 | + 'lp-result-item', | |
| 226 | + $item, | |
| 227 | + esc_attr( get_the_title( $item ) ), | |
| 228 | + $type, | |
| 229 | + $type_name, | |
| 230 | + $item | |
| 231 | + ); | |
| 232 | + } | |
| 233 | + } else { | |
| 234 | + | |
| 235 | + // @since 3.0.0 | |
| 236 | + $item_not_found = apply_filters( 'learn-press/modal-search-items/not-found', __( 'No item found', 'learnpress' ), $this->_options['type'] ); | |
| 237 | + | |
| 238 | + echo '<li>' . $item_not_found . '</li>'; | |
| 239 | + } | |
| 240 | + | |
| 241 | + return ob_get_clean(); | |
| 242 | + } | |
| 243 | + | |
| 244 | + /** | |
| 245 | + * JS Modal template. | |
| 246 | + */ | |
| 247 | + public function js_template() { | |
| 248 | + $view = learn_press_get_admin_view( 'modal-search-items' ); | |
| 249 | + include $view; | |
| 250 | + } | |
| 251 | + | |
| 252 | + /** | |
| 253 | + * @param array $args | |
| 254 | + * @param string $context | |
| 255 | + * @param string $context_id | |
| 256 | + * | |
| 257 | + * @return mixed | |
| 258 | + */ | |
| 259 | + public static function query_args( $args, $context, $context_id ) { | |
| 260 | + if ( ( LP_ORDER_CPT === get_post_type( $context_id ) ) && ( LP_COURSE_CPT === $args['post_type'] ) ) { | |
| 261 | + if ( ! empty( $args['author'] ) ) { | |
| 262 | + unset( $args['author'] ); | |
| 263 | + } | |
| 264 | + } | |
| 265 | + | |
| 266 | + return $args; | |
| 267 | + } | |
| 268 | + | |
| 269 | + /** | |
| 270 | + * Filter to exclude the items has already added to it's parent. | |
| 271 | + * Each item only use one time | |
| 272 | + * | |
| 273 | + * @param $exclude | |
| 274 | + * @param $type | |
| 275 | + * @param string $context | |
| 276 | + * @param null $context_id | |
| 277 | + * | |
| 278 | + * @return array | |
| 279 | + */ | |
| 280 | + public static function exclude_items( $exclude, $type, $context = '', $context_id = null ) { | |
| 281 | + global $wpdb; | |
| 282 | + | |
| 283 | + $used_items = array(); | |
| 284 | + | |
| 285 | + switch ( $type ) { | |
| 286 | + case 'lp_lesson': | |
| 287 | + case 'lp_quiz': | |
| 288 | + $query = $wpdb->prepare( | |
| 289 | + " | |
| 290 | + SELECT item_id | |
| 291 | + FROM {$wpdb->prefix}learnpress_section_items si | |
| 292 | + INNER JOIN {$wpdb->prefix}learnpress_sections s ON s.section_id = si.section_id | |
| 293 | + INNER JOIN {$wpdb->posts} p ON p.ID = s.section_course_id | |
| 294 | + WHERE %d | |
| 295 | + AND p.post_type = %s | |
| 296 | + ", | |
| 297 | + 1, | |
| 298 | + LP_COURSE_CPT | |
| 299 | + ); | |
| 300 | + $used_items = $wpdb->get_col( $query ); | |
| 301 | + break; | |
| 302 | + case 'lp_question': | |
| 303 | + $query = $wpdb->prepare( | |
| 304 | + " | |
| 305 | + SELECT question_id | |
| 306 | + FROM {$wpdb->prefix}learnpress_quiz_questions AS qq | |
| 307 | + INNER JOIN {$wpdb->posts} q ON q.ID = qq.quiz_id | |
| 308 | + WHERE %d | |
| 309 | + AND q.post_type = %s | |
| 310 | + ", | |
| 311 | + 1, | |
| 312 | + LP_QUIZ_CPT | |
| 313 | + ); | |
| 314 | + $used_items = $wpdb->get_col( $query ); | |
| 315 | + break; | |
| 316 | + | |
| 317 | + } | |
| 318 | + | |
| 319 | + if ( $used_items && $exclude ) { | |
| 320 | + $exclude = array_merge( $exclude, $used_items ); | |
| 321 | + } elseif ( $used_items ) { | |
| 322 | + $exclude = $used_items; | |
| 323 | + } | |
| 324 | + | |
| 325 | + return is_array( $exclude ) ? array_unique( $exclude ) : array(); | |
| 326 | + } | |
| 327 | + | |
| 328 | + /** | |
| 329 | + * @param $message | |
| 330 | + * @param $type | |
| 331 | + * | |
| 332 | + * @return string | |
| 333 | + */ | |
| 334 | + public static function items_not_found( $message, $type ) { | |
| 335 | + switch ( $type ) { | |
| 336 | + case LP_LESSON_CPT: | |
| 337 | + $message = __( 'There are no available lessons for this course, please use ', 'learnpress' ); | |
| 338 | + $message .= '<a target="_blank" href="' . admin_url( 'post-new.php?post_type=lp_lesson' ) . '">' . esc_html__( 'Add new item', 'learnpress' ) . '</a>'; | |
| 339 | + break; | |
| 340 | + case LP_QUIZ_CPT: | |
| 341 | + $message = __( 'There are no available quizzes for this course, please use ', 'learnpress' ); | |
| 342 | + $message .= '<a target="_blank" href="' . admin_url( 'post-new.php?post_type=lp_quiz' ) . '">' . esc_html__( 'Add new item', 'learnpress' ) . '</a>'; | |
| 343 | + break; | |
| 344 | + case LP_QUESTION_CPT: | |
| 345 | + $message = __( 'There are no available questions for this quiz, please use ', 'learnpress' ); | |
| 346 | + $message .= '<a target="_blank" href="' . admin_url( 'post-new.php?post_type=lp_question' ) . '">' . esc_html__( 'Add new item', 'learnpress' ) . '</a>'; | |
| 347 | + break; | |
| 348 | + } | |
| 349 | + | |
| 350 | + return $message; | |
| 351 | + } | |
| 352 | + | |
| 353 | + /** | |
| 354 | + * @return bool|LP_Modal_Search_Items | |
| 355 | + */ | |
| 356 | + public static function instance() { | |
| 357 | + static $instance; | |
| 358 | + if ( is_null( $instance ) ) { | |
| 359 | + $instance = new self(); | |
| 360 | + } | |
| 361 | + | |
| 362 | + return $instance; | |
| 363 | + } | |
| 364 | + } | |
| 365 | +} | |
