| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Class Courses |
| 5 |
* |
| 6 |
* Handle all method about list courses |
| 7 |
* |
| 8 |
* @package LearnPress/Classes |
| 9 |
* @version 1.0.1 |
| 10 |
* @since 4.2.5.4 |
| 11 |
*/ |
| 12 |
|
| 13 |
namespace LearnPress\Models; |
| 14 |
|
| 15 |
use LearnPress\Databases\Course\CourseJsonDB; |
| 16 |
use LearnPress\Filters\Course\CourseJsonFilter; |
| 17 |
use LP_Cache; |
| 18 |
use LP_Course_DB; |
| 19 |
use LP_Course_Filter; |
| 20 |
use LP_Courses_Cache; |
| 21 |
use LP_Database; |
| 22 |
use LP_Debug; |
| 23 |
use LP_Helper; |
| 24 |
use LP_Settings; |
| 25 |
use Throwable; |
| 26 |
|
| 27 |
class Courses { |
| 28 |
/** |
| 29 |
* Count total courses free |
| 30 |
* |
| 31 |
* @param LP_Course_Filter $filter |
| 32 |
* |
| 33 |
* @return int |
| 34 |
* @since 4.2.5.4 |
| 35 |
* @version 1.0.0 |
| 36 |
*/ |
| 37 |
public static function count_course_free( LP_Course_Filter $filter ): int { |
| 38 |
// Check cache |
| 39 |
$lang = $_REQUEST['lang'] ?? ''; |
| 40 |
$key_cache = 'count-courses-free-' . md5( json_encode( $filter ) . $lang ); |
| 41 |
$count = LP_Cache::cache_load_first( 'get', $key_cache ); |
| 42 |
if ( false !== $count ) { |
| 43 |
return $count; |
| 44 |
} |
| 45 |
|
| 46 |
$lp_courses_cache = new LP_Courses_Cache( true ); |
| 47 |
$count = $lp_courses_cache->get_cache( $key_cache ); |
| 48 |
if ( false !== $count ) { |
| 49 |
LP_Cache::cache_load_first( 'set', $key_cache, $count ); |
| 50 |
|
| 51 |
return $count; |
| 52 |
} |
| 53 |
|
| 54 |
$lp_course_db = LP_Course_DB::getInstance(); |
| 55 |
$count = $lp_course_db->count_course_free( $filter ); |
| 56 |
|
| 57 |
// Set cache |
| 58 |
$lp_courses_cache->set_cache( $key_cache, $count ); |
| 59 |
$lp_courses_cache_keys = new LP_Courses_Cache( true ); |
| 60 |
$lp_courses_cache_keys->save_cache_keys_count_courses_free( $key_cache ); |
| 61 |
LP_Cache::cache_load_first( 'set', $key_cache, $count ); |
| 62 |
|
| 63 |
return (int) $count; |
| 64 |
} |
| 65 |
|
| 66 |
/** |
| 67 |
* Handle params before query courses |
| 68 |
* |
| 69 |
* @param array $param |
| 70 |
* @param LP_Course_Filter $filter |
| 71 |
* |
| 72 |
* @return void |
| 73 |
* @version 1.0.3 |
| 74 |
* @since 4.2.3.3 move from class LP_Course |
| 75 |
*/ |
| 76 |
public static function handle_params_for_query_courses( LP_Course_Filter &$filter, array $param = [] ) { |
| 77 |
$filter->page = absint( $param['paged'] ?? 1 ); |
| 78 |
$filter->post_title = LP_Helper::sanitize_params_submitted( trim( $param['c_search'] ?? '' ) ); |
| 79 |
|
| 80 |
// Get Columns |
| 81 |
$fields_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_fields'] ?? '' ) ); |
| 82 |
if ( ! empty( $fields_str ) ) { |
| 83 |
$fields = explode( ',', $fields_str ); |
| 84 |
foreach ( $fields as $key => $field ) { |
| 85 |
$fields[ $key ] = LP_Database::getInstance()->wpdb->prepare( '%i', $field ); |
| 86 |
} |
| 87 |
$filter->fields = $fields; |
| 88 |
} |
| 89 |
|
| 90 |
// Get only columns |
| 91 |
$fields_only_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_only_fields'] ?? '' ) ); |
| 92 |
if ( ! empty( $fields_only_str ) ) { |
| 93 |
$fields_only = explode( ',', $fields_only_str ); |
| 94 |
foreach ( $fields_only as $key => $field ) { |
| 95 |
$fields_only[ $key ] = LP_Database::getInstance()->wpdb->prepare( '%i', $field ); |
| 96 |
} |
| 97 |
$filter->only_fields = $fields_only; |
| 98 |
} |
| 99 |
|
| 100 |
// Exclude Columns |
| 101 |
$fields_exclude_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_exclude_fields'] ?? '' ) ); |
| 102 |
if ( ! empty( $fields_exclude_str ) ) { |
| 103 |
$fields_exclude = explode( ',', $fields_exclude_str ); |
| 104 |
$filter->exclude_fields = $fields_exclude; |
| 105 |
} |
| 106 |
|
| 107 |
// Find by ids |
| 108 |
$course_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['ids'] ?? '' ) ); |
| 109 |
if ( ! empty( $course_ids_str ) ) { |
| 110 |
$course_ids = explode( ',', $course_ids_str ); |
| 111 |
$filter->post_ids = $course_ids; |
| 112 |
} |
| 113 |
|
| 114 |
// Author |
| 115 |
$c_author = LP_Helper::sanitize_params_submitted( $param['c_author'] ?? 0 ); |
| 116 |
if ( ! empty( $c_author ) ) { |
| 117 |
$filter->post_author = $c_author; |
| 118 |
} |
| 119 |
$author_ids_str = LP_Helper::sanitize_params_submitted( $param['c_authors'] ?? '' ); |
| 120 |
if ( ! empty( $author_ids_str ) ) { |
| 121 |
$author_ids = explode( ',', $author_ids_str ); |
| 122 |
$filter->post_authors = $author_ids; |
| 123 |
} |
| 124 |
|
| 125 |
// Find by status |
| 126 |
$post_status = LP_Helper::sanitize_params_submitted( $param['c_status'] ?? '' ); |
| 127 |
if ( ! empty( $post_status ) ) { |
| 128 |
if ( 'all' !== $post_status ) { |
| 129 |
$filter->post_status = explode( ',', $post_status ); |
| 130 |
} |
| 131 |
} else { |
| 132 |
$filter->post_status = [ 'publish' ]; |
| 133 |
} |
| 134 |
|
| 135 |
/** |
| 136 |
* Sort by |
| 137 |
* 1. on_sale |
| 138 |
* 2. on_free |
| 139 |
* 3. on_paid |
| 140 |
* 4. on_feature |
| 141 |
*/ |
| 142 |
if ( ! empty( $param['sort_by'] ) ) { |
| 143 |
$filter->sort_by[] = $param['sort_by']; |
| 144 |
} |
| 145 |
|
| 146 |
// Sort by level |
| 147 |
$levels_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_level'] ?? '' ) ); |
| 148 |
if ( ! empty( $levels_str ) ) { |
| 149 |
$levels = explode( ',', $levels_str ); |
| 150 |
if ( in_array( 'all', $levels ) ) { |
| 151 |
$levels[] = ''; |
| 152 |
} |
| 153 |
$filter->levels = $levels; |
| 154 |
} |
| 155 |
|
| 156 |
// Sort by type (oline/offline) |
| 157 |
$course_type = LP_Helper::sanitize_params_submitted( urldecode( $param['c_type'] ?? '' ) ); |
| 158 |
if ( ! empty( $course_type ) ) { |
| 159 |
$course_type = explode( ',', $course_type ); |
| 160 |
if ( in_array( 'online', $course_type ) && in_array( 'offline', $course_type ) ) { |
| 161 |
$filter->type = 'all'; |
| 162 |
} else { |
| 163 |
$filter->type = $course_type[0]; |
| 164 |
} |
| 165 |
} |
| 166 |
|
| 167 |
// Check is in category page. |
| 168 |
if ( ! empty( $param['page_term_id_current'] ) && empty( $param['term_id'] ) ) { |
| 169 |
$filter->term_ids[] = $param['page_term_id_current']; |
| 170 |
} // Check is in tag page. |
| 171 |
elseif ( ! empty( $param['page_tag_id_current'] ) && empty( $param['tag_id'] ) ) { |
| 172 |
$filter->tag_ids[] = $param['page_tag_id_current']; |
| 173 |
} |
| 174 |
|
| 175 |
// Find by category |
| 176 |
$term_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['term_id'] ?? '' ) ); |
| 177 |
if ( ! empty( $term_ids_str ) ) { |
| 178 |
$term_ids = explode( ',', $term_ids_str ); |
| 179 |
$filter->term_ids = array_merge( $filter->term_ids, $term_ids ); |
| 180 |
} |
| 181 |
|
| 182 |
// Find by tag |
| 183 |
$tag_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['tag_id'] ?? '' ) ); |
| 184 |
if ( ! empty( $tag_ids_str ) ) { |
| 185 |
$tag_ids = explode( ',', $tag_ids_str ); |
| 186 |
$filter->tag_ids = array_merge( $filter->tag_ids, $tag_ids ); |
| 187 |
} |
| 188 |
|
| 189 |
// Order by |
| 190 |
$filter->order_by = LP_Helper::sanitize_params_submitted( ! empty( $param['order_by'] ) ? $param['order_by'] : 'post_date', 'key' ); |
| 191 |
$filter->order = LP_Helper::sanitize_params_submitted( ! empty( $param['order'] ) ? $param['order'] : 'DESC', 'key' ); |
| 192 |
$filter->limit = $param['limit'] ?? LP_Settings::get_option( 'archive_course_limit', 10 ); |
| 193 |
|
| 194 |
// For search suggest courses |
| 195 |
if ( ! empty( $param['c_suggest'] ) ) { |
| 196 |
$filter->only_fields = [ 'ID', 'post_title' ]; |
| 197 |
$filter->limit = apply_filters( 'learn-press/rest-api/courses/suggest-limit', 10 ); |
| 198 |
} |
| 199 |
|
| 200 |
$return_type = $param['return_type'] ?? 'html'; |
| 201 |
if ( 'json' !== $return_type ) { |
| 202 |
$filter->only_fields = array( 'DISTINCT(ID) AS ID' ); |
| 203 |
} |
| 204 |
|
| 205 |
do_action( 'learn-press/courses/handle_params_for_query_courses', $filter, $param ); |
| 206 |
} |
| 207 |
|
| 208 |
/** |
| 209 |
* Get list course |
| 210 |
* Order By: price, title, rating, date ... |
| 211 |
* Order: ASC, DES |
| 212 |
* |
| 213 |
* @param LP_Course_Filter $filter |
| 214 |
* @param int $total_rows |
| 215 |
* |
| 216 |
* @return object|null|string|int |
| 217 |
* @author tungnx |
| 218 |
* @version 1.0.1 |
| 219 |
* @sicne 4.1.5 |
| 220 |
*/ |
| 221 |
public static function get_courses( LP_Course_Filter $filter, int &$total_rows = 0 ) { |
| 222 |
$lp_course_db = LP_Course_DB::getInstance(); |
| 223 |
|
| 224 |
try { |
| 225 |
// Order by |
| 226 |
switch ( $filter->order_by ) { |
| 227 |
case 'price': |
| 228 |
case 'price_low': |
| 229 |
if ( 'price_low' === $filter->order_by ) { |
| 230 |
$filter->order = 'ASC'; |
| 231 |
} else { |
| 232 |
$filter->order = 'DESC'; |
| 233 |
} |
| 234 |
|
| 235 |
$filter = $lp_course_db->get_courses_order_by_price( $filter ); |
| 236 |
break; |
| 237 |
case 'popular': |
| 238 |
$filter = $lp_course_db->get_courses_order_by_popular( $filter ); |
| 239 |
break; |
| 240 |
case 'post_title': |
| 241 |
$filter->order = 'ASC'; |
| 242 |
break; |
| 243 |
case 'post_title_desc': |
| 244 |
$filter->order_by = 'post_title'; |
| 245 |
$filter->order = 'DESC'; |
| 246 |
break; |
| 247 |
case 'menu_order': |
| 248 |
$filter->order_by = 'menu_order'; |
| 249 |
$filter->order = 'ASC'; |
| 250 |
break; |
| 251 |
default: |
| 252 |
$filter = apply_filters( 'lp/courses/filter/order_by/' . $filter->order_by, $filter ); |
| 253 |
break; |
| 254 |
} |
| 255 |
|
| 256 |
// Sort by |
| 257 |
$filter->sort_by = (array) $filter->sort_by; |
| 258 |
foreach ( $filter->sort_by as $sort_by ) { |
| 259 |
$filter_tmp = clone $filter; |
| 260 |
$filter_tmp->only_fields = array( 'DISTINCT(ID)' ); |
| 261 |
$filter_tmp->return_string_query = true; |
| 262 |
|
| 263 |
switch ( $sort_by ) { |
| 264 |
case 'on_sale': |
| 265 |
$filter_tmp = $lp_course_db->get_courses_sort_by_sale( $filter_tmp ); |
| 266 |
break; |
| 267 |
case 'on_free': |
| 268 |
$filter_tmp = $lp_course_db->get_courses_sort_by_free( $filter_tmp ); |
| 269 |
break; |
| 270 |
case 'on_paid': |
| 271 |
$filter_tmp = $lp_course_db->get_courses_sort_by_paid( $filter_tmp ); |
| 272 |
break; |
| 273 |
case 'on_feature': |
| 274 |
$filter_tmp = $lp_course_db->get_courses_sort_by_feature( $filter_tmp ); |
| 275 |
break; |
| 276 |
default: |
| 277 |
$filter_tmp = apply_filters( 'lp/courses/filter/sort_by/' . $sort_by, $filter_tmp ); |
| 278 |
break; |
| 279 |
} |
| 280 |
|
| 281 |
$query_courses_str = $lp_course_db->get_courses( $filter_tmp ); |
| 282 |
|
| 283 |
$filter->where[] = "AND ID IN ({$query_courses_str})"; |
| 284 |
} |
| 285 |
|
| 286 |
// Query get results |
| 287 |
$filter = apply_filters( 'lp/courses/filter', $filter ); |
| 288 |
$courses = LP_Course_DB::getInstance()->get_courses( $filter, $total_rows ); |
| 289 |
} catch ( Throwable $e ) { |
| 290 |
$courses = []; |
| 291 |
error_log( __FUNCTION__ . ': ' . $e->getMessage() ); |
| 292 |
} |
| 293 |
|
| 294 |
return $courses; |
| 295 |
} |
| 296 |
|
| 297 |
/** |
| 298 |
* Handle params before query list courses on table learnpress_courses |
| 299 |
* |
| 300 |
* @param CourseJsonFilter $filter |
| 301 |
* @param array $param |
| 302 |
* |
| 303 |
* @return void |
| 304 |
* @since 4.3.2.3 |
| 305 |
* @version 1.0.0 |
| 306 |
*/ |
| 307 |
public static function handle_params_for_query_list_courses( CourseJsonFilter &$filter, array $param = [] ) { |
| 308 |
$filter->page = absint( $param['paged'] ?? 1 ); |
| 309 |
$filter->post_title = LP_Helper::sanitize_params_submitted( trim( $param['c_search'] ?? '' ) ); |
| 310 |
|
| 311 |
// Get Columns |
| 312 |
$fields_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_fields'] ?? '' ) ); |
| 313 |
if ( ! empty( $fields_str ) ) { |
| 314 |
$fields = explode( ',', $fields_str ); |
| 315 |
foreach ( $fields as $key => $field ) { |
| 316 |
$fields[ $key ] = LP_Database::getInstance()->wpdb->prepare( '%i', $field ); |
| 317 |
} |
| 318 |
$filter->fields = $fields; |
| 319 |
} |
| 320 |
|
| 321 |
// Get only columns |
| 322 |
$fields_only_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_only_fields'] ?? '' ) ); |
| 323 |
if ( ! empty( $fields_only_str ) ) { |
| 324 |
$fields_only = explode( ',', $fields_only_str ); |
| 325 |
foreach ( $fields_only as $key => $field ) { |
| 326 |
$fields_only[ $key ] = LP_Database::getInstance()->wpdb->prepare( '%i', $field ); |
| 327 |
} |
| 328 |
$filter->only_fields = $fields_only; |
| 329 |
} |
| 330 |
|
| 331 |
// Exclude Columns |
| 332 |
$fields_exclude_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_exclude_fields'] ?? '' ) ); |
| 333 |
if ( ! empty( $fields_exclude_str ) ) { |
| 334 |
$fields_exclude = explode( ',', $fields_exclude_str ); |
| 335 |
$filter->exclude_fields = $fields_exclude; |
| 336 |
} |
| 337 |
|
| 338 |
// Find by ids |
| 339 |
$course_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['ids'] ?? '' ) ); |
| 340 |
if ( ! empty( $course_ids_str ) ) { |
| 341 |
$course_ids = explode( ',', $course_ids_str ); |
| 342 |
$filter->ids = $course_ids; |
| 343 |
} |
| 344 |
|
| 345 |
// Author |
| 346 |
$c_author = LP_Helper::sanitize_params_submitted( $param['c_author'] ?? 0 ); |
| 347 |
if ( ! empty( $c_author ) ) { |
| 348 |
$filter->post_author = $c_author; |
| 349 |
} |
| 350 |
$author_ids_str = LP_Helper::sanitize_params_submitted( $param['c_authors'] ?? '' ); |
| 351 |
if ( ! empty( $author_ids_str ) ) { |
| 352 |
$author_ids = explode( ',', $author_ids_str ); |
| 353 |
$filter->post_authors = $author_ids; |
| 354 |
} |
| 355 |
|
| 356 |
// Find by status |
| 357 |
$post_status = LP_Helper::sanitize_params_submitted( $param['c_status'] ?? '' ); |
| 358 |
if ( ! empty( $post_status ) ) { |
| 359 |
if ( 'all' !== $post_status ) { |
| 360 |
$filter->post_status = explode( ',', $post_status ); |
| 361 |
} |
| 362 |
} |
| 363 |
|
| 364 |
// Type price |
| 365 |
if ( ! empty( $param['c_type_price'] ) ) { |
| 366 |
$filter->type_price = explode( ',', LP_Helper::sanitize_params_submitted( urldecode( $param['c_type_price'] ) ) ); |
| 367 |
} |
| 368 |
|
| 369 |
// On sale |
| 370 |
if ( isset( $param['on_sale'] ) ) { |
| 371 |
$filter->is_sale = 1; |
| 372 |
} |
| 373 |
|
| 374 |
// On feature |
| 375 |
if ( isset( $param['on_feature'] ) ) { |
| 376 |
$filter->is_feature = 1; |
| 377 |
} |
| 378 |
|
| 379 |
// Sort by level |
| 380 |
$levels_str = LP_Helper::sanitize_params_submitted( urldecode( $param['c_level'] ?? '' ) ); |
| 381 |
if ( ! empty( $levels_str ) ) { |
| 382 |
$levels = explode( ',', $levels_str ); |
| 383 |
if ( in_array( 'all', $levels ) ) { |
| 384 |
$levels[] = ''; |
| 385 |
} |
| 386 |
$filter->levels = $levels; |
| 387 |
} |
| 388 |
|
| 389 |
// Sort by type (oline/offline) |
| 390 |
$course_type = LP_Helper::sanitize_params_submitted( urldecode( $param['c_type'] ?? '' ) ); |
| 391 |
if ( ! empty( $course_type ) ) { |
| 392 |
$course_type = explode( ',', $course_type ); |
| 393 |
if ( in_array( 'online', $course_type ) && in_array( 'offline', $course_type ) ) { |
| 394 |
$filter->type = 'all'; |
| 395 |
} else { |
| 396 |
$filter->type = $course_type[0]; |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
// Check is in category page. |
| 401 |
if ( ! empty( $param['page_term_id_current'] ) && empty( $param['term_id'] ) ) { |
| 402 |
$filter->term_ids[] = $param['page_term_id_current']; |
| 403 |
} // Check is in tag page. |
| 404 |
elseif ( ! empty( $param['page_tag_id_current'] ) && empty( $param['tag_id'] ) ) { |
| 405 |
$filter->tag_ids[] = $param['page_tag_id_current']; |
| 406 |
} |
| 407 |
|
| 408 |
// Find by category |
| 409 |
$term_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['term_id'] ?? '' ) ); |
| 410 |
if ( ! empty( $term_ids_str ) ) { |
| 411 |
$term_ids = explode( ',', $term_ids_str ); |
| 412 |
$filter->term_ids = array_merge( $filter->term_ids, $term_ids ); |
| 413 |
} |
| 414 |
|
| 415 |
// Find by tag |
| 416 |
$tag_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $param['tag_id'] ?? '' ) ); |
| 417 |
if ( ! empty( $tag_ids_str ) ) { |
| 418 |
$tag_ids = explode( ',', $tag_ids_str ); |
| 419 |
$filter->tag_ids = array_merge( $filter->tag_ids, $tag_ids ); |
| 420 |
} |
| 421 |
|
| 422 |
// Order by |
| 423 |
$filter->order_by = LP_Helper::sanitize_params_submitted( ! empty( $param['order_by'] ) ? $param['order_by'] : 'post_date_gmt', 'key' ); |
| 424 |
$filter->order = LP_Helper::sanitize_params_submitted( ! empty( $param['order'] ) ? $param['order'] : 'DESC', 'key' ); |
| 425 |
$filter->limit = $param['limit'] ?? LP_Settings::get_option( 'archive_course_limit', 10 ); |
| 426 |
|
| 427 |
// For search suggest courses |
| 428 |
if ( ! empty( $param['c_suggest'] ) ) { |
| 429 |
$filter->only_fields = [ 'ID', 'post_title' ]; |
| 430 |
$filter->limit = apply_filters( 'learn-press/rest-api/courses/suggest-limit', 10 ); |
| 431 |
} |
| 432 |
|
| 433 |
do_action( 'learn-press/courses/handle_params_for_query_list_courses', $filter, $param ); |
| 434 |
} |
| 435 |
|
| 436 |
/** |
| 437 |
* Get list courses on table learnpress_courses |
| 438 |
* |
| 439 |
* @param CourseJsonFilter $filter |
| 440 |
* @param int $total_rows |
| 441 |
* |
| 442 |
* @return array |
| 443 |
* @since 4.3.2.3 |
| 444 |
* @version 1.0.0 |
| 445 |
*/ |
| 446 |
public static function get_list_courses( CourseJsonFilter $filter, int &$total_rows = 0 ): array { |
| 447 |
$db = CourseJsonDB::getInstance(); |
| 448 |
|
| 449 |
try { |
| 450 |
$is_order_by_popular = 'popular' === $filter->order_by; |
| 451 |
|
| 452 |
// Order by |
| 453 |
switch ( $filter->order_by ) { |
| 454 |
case 'price': |
| 455 |
case 'price_low': |
| 456 |
if ( 'price_low' === $filter->order_by ) { |
| 457 |
$filter->order = 'ASC'; |
| 458 |
} else { |
| 459 |
$filter->order = 'DESC'; |
| 460 |
} |
| 461 |
|
| 462 |
$filter->order_by = 'price_to_sort'; |
| 463 |
break; |
| 464 |
case 'popular': |
| 465 |
$filter = $db->get_courses_order_by_popular( $filter ); |
| 466 |
break; |
| 467 |
case 'post_title': |
| 468 |
$filter->order = 'ASC'; |
| 469 |
break; |
| 470 |
case 'post_title_desc': |
| 471 |
$filter->order_by = 'post_title'; |
| 472 |
$filter->order = 'DESC'; |
| 473 |
break; |
| 474 |
case 'menu_order': |
| 475 |
$filter->order_by = 'menu_order'; |
| 476 |
$filter->order = 'ASC'; |
| 477 |
break; |
| 478 |
default: |
| 479 |
$filter = apply_filters( 'lp/courses-json/filter/order_by/' . $filter->order_by, $filter ); |
| 480 |
break; |
| 481 |
} |
| 482 |
|
| 483 |
// Query get results |
| 484 |
/** |
| 485 |
* @var CourseJsonFilter $filter |
| 486 |
*/ |
| 487 |
$filter = apply_filters( 'lp/courses-json/filter', $filter ); |
| 488 |
$courses = $db->get_courses( $filter, $total_rows ); |
| 489 |
} catch ( Throwable $e ) { |
| 490 |
$courses = []; |
| 491 |
LP_Debug::error_log( $e ); |
| 492 |
} |
| 493 |
|
| 494 |
return $courses; |
| 495 |
} |
| 496 |
} |
| 497 |
|
