PluginProbe
LearnPress – WordPress LMS Plugin for Create and Sell Online Courses / 4.4.8
LearnPress – WordPress LMS Plugin for Create and Sell Online Courses v4.4.8
4.4.8 4.4.7 4.4.6 4.4.5 4.4.4 4.4.3 4.4.2 4.4.1 4.4.0 4.3.9.1 4.3.9 4.3.8 4.3.7 4.1.6.9 4.1.6.9.1 4.1.6.9.2 4.1.6.9.3 4.1.6.9.4 4.1.7 4.1.7.1 4.1.7.2 4.1.7.3 4.1.7.3.1 4.1.7.3.2 4.2.0 All 139 releases
← All changes | inc/TemplateHooks/Admin/AdminListStudentsEnrolled.php +134 -171 4.4.3 → 4.4.8 View file →
@@ -2,11 +2,9 @@
2 2
3 3 namespace LearnPress\TemplateHooks\Admin;
4 4
5 5 use Exception;
6 -use LearnPress\Databases\PostDB;
7 6 use LearnPress\Databases\UserItemsDB;
8 -use LearnPress\Filters\PostFilter;
9 7 use LearnPress\Filters\UserItemsFilter;
10 8 use LearnPress\Helpers\Singleton;
11 9 use LearnPress\Helpers\Template;
12 10 use LearnPress\Models\CourseModel;
@@ -19,8 +17,9 @@
19 17 use LearnPress\TemplateHooks\UserItem\UserCourseTemplate;
20 18 use LP_Debug;
21 19 use LP_Helper;
22 20 use LP_Page_Controller;
21 +use LP_Request;
23 22 use stdClass;
24 23 use Throwable;
25 24
26 25 /**
@@ -29,9 +28,9 @@
29 28 * Displays enrolled students for Admin (all courses) and Instructor (own courses only).
30 29 * Provides WP Admin submenu + Frontend profile tab.
31 30 *
32 31 * @since 4.3.3
33 - * @version 1.0.0
32 + * @version 1.0.1
34 33 */
35 34 class AdminListStudentsEnrolled {
36 35 use Singleton;
37 36
@@ -36,12 +35,9 @@
36 35 use Singleton;
37 36
38 37 const PER_PAGE = 10;
39 38
40 - public function init() {
41 -
42 - // 1. Register render hook for both admin + frontend profile.
43 - add_action( 'learn-press/admin/enrolled-students/layout', array( $this, 'enrolled_students_layout' ) );
39 + public function init(): void {
44 40 // 2. Whitelist AJAX callback.
45 41 add_filter( 'lp/rest/ajax/allow_callback', array( $this, 'allow_callback' ) );
46 42 // 4. Render a modal toolbar template from PHP (used by JS modal).
47 43 add_action( 'admin_footer', array( $this, 'print_modal_toolbar_template' ) );
@@ -51,14 +47,19 @@
51 47 /**
52 48 * Admin page output callback.
53 49 */
54 50 public function admin_page_output() {
55 - $instructor_id = self::resolve_instructor_id_for_request( array() );
51 + ob_start();
52 + $this->enrolled_students_layout();
53 + $content = ob_get_clean();
56 54
57 - echo '<div class="wrap" id="lp-enrolled-students">';
58 - echo '<h1 class="wp-heading-inline">' . esc_html__( 'Students', 'learnpress' ) . '</h1>';
59 - do_action( 'learn-press/admin/enrolled-students/layout', $instructor_id );
60 - echo '</div>';
55 + echo AdminTemplate::html_on_wp_admin_screen(
56 + array(
57 + 'content' => $content,
58 + 'title' => __( 'Students', 'learnpress' ),
59 + 'id' => 'lp-enrolled-students',
60 + )
61 + );
61 62 }
62 63
63 64 /**
64 65 * Allow callback for AJAX.
@@ -74,12 +75,10 @@
74 75 }
75 76
76 77 /**
77 78 * Render initial layout with TemplateAJAX::load_content_via_ajax().
78 - *
79 - * @param int $instructor_id 0 for Admin (all), user ID for Instructor.
80 79 */
81 - public function enrolled_students_layout( $instructor_id = 0 ) {
80 + public function enrolled_students_layout() {
82 81 try {
83 82 $page_current = '';
84 83 if ( function_exists( 'get_current_screen' ) ) {
85 84 $wp_screen = get_current_screen();
@@ -90,25 +89,16 @@
90 89 }
91 90 }
92 91 }
93 92
94 - // Enqueue styles — lp-enrolled-students-table CSS is loaded via admin.css/frontend.css import.
95 - // Build toolbar HTML (outside AJAX so it persists across reloads).
96 - $instructor_id = self::resolve_instructor_id_for_request(
97 - array(
98 - 'instructor_id' => $instructor_id,
99 - )
100 - );
101 -
102 93 $args = array(
103 94 'id_url' => 'lp-enrolled-students',
104 - 'instructor_id' => (int) $instructor_id,
105 - 'course_id' => abs( LP_Helper::sanitize_params_submitted( $_GET['course_id'] ?? 0, 'int' ) ),
106 - 'course_name' => LP_Helper::sanitize_params_submitted( $_GET['course_name'] ?? '' ),
95 + 'course_id' => LP_Request::get_param( 'course_id', 0 ),
96 + 'course_name' => LP_Request::get_param( 'course_name' ),
107 97 'paged' => 1,
108 - 'search' => LP_Helper::sanitize_params_submitted( $_GET['search'] ?? '' ),
109 - 'start_date' => self::sanitize_date_filter( $_GET['start_date'] ?? '' ),
110 - 'end_date' => self::sanitize_date_filter( $_GET['end_date'] ?? '' ),
98 + 'search' => lp_request::get_param( 'search' ),
99 + 'start_date' => LP_Request::get_param( 'start_date' ),
100 + 'end_date' => LP_Request::get_param( 'end_date' ),
111 101 'enableUpdateParamsUrl' => false,
112 102 );
113 103
114 104 $call_back = array(
@@ -127,9 +117,8 @@
127 117 ];
128 118
129 119 echo Template::combine_components( $section );
130 120 } catch ( Throwable $e ) {
131 - LP_Debug::error_log( $e );
132 121 Template::print_message( $e->getMessage(), 'error' );
133 122 }
134 123 }
135 124
@@ -148,20 +137,18 @@
148 137
149 138 try {
150 139 // Check permission
151 140 if ( ! current_user_can( UserModel::ROLE_ADMINISTRATOR )
152 - && ! current_user_can( UserModel::ROLE_INSTRUCTOR ) ) {
141 + && ! current_user_can( UserModel::ROLE_INSTRUCTOR ) ) {
153 142 throw new Exception( esc_html__( 'You do not have permission to view enrolled students.', 'learnpress' ) );
154 143 }
155 144
156 - $instructor_id = self::resolve_instructor_id_for_request( $data );
157 -
158 145 $course_id = abs( LP_Helper::sanitize_params_submitted( $data['course_id'] ?? 0, 'int' ) );
159 146 $paged = max( 1, abs( LP_Helper::sanitize_params_submitted( $data['paged'] ?? 1, 'int' ) ) );
160 147 $course_name = LP_Helper::sanitize_params_submitted( $data['course_name'] ?? '' );
161 148 $search = LP_Helper::sanitize_params_submitted( $data['search'] ?? '' );
162 - $start_date = self::sanitize_date_filter( $data['start_date'] ?? '' );
163 - $end_date = self::sanitize_date_filter( $data['end_date'] ?? '' );
149 + $start_date = lp_helper::sanitize_params_submitted( $data['start_date'] ?? '' );
150 + $end_date = lp_helper::sanitize_params_submitted( $data['end_date'] ?? '' );
164 151 $per_page = self::PER_PAGE;
165 152
166 153 // Normalize date range if request is reversed.
167 154 if ( $start_date && $end_date && strtotime( $start_date ) > strtotime( $end_date ) ) {
@@ -192,9 +179,10 @@
192 179 );
193 180 $filter->join[] = "JOIN {$lp_db_user_items->wpdb->posts} p ON ui.item_id = p.ID";
194 181 $filter->join[] = "JOIN {$lp_db_user_items->wpdb->users} u ON ui.user_id = u.ID";
195 182
196 - if ( $instructor_id > 0 ) {
183 + $instructor_id = get_current_user_id();
184 + if ( $instructor_id > 0 && current_user_can( UserModel::ROLE_INSTRUCTOR ) ) {
197 185 $filter->where[] = $lp_db_user_items->wpdb->prepare( 'AND p.post_author = %d', $instructor_id );
198 186 }
199 187
200 188 if ( $course_id > 0 ) {
@@ -229,8 +217,12 @@
229 217 $end_date . ' 23:59:59'
230 218 );
231 219 }
232 220
221 + $filter = apply_filters(
222 + 'learn-press/filter-enrolled-students',
223 + $filter
224 + );
233 225 $total_rows = 0;
234 226 $rows = $lp_db_user_items->get_user_items( $filter, $total_rows );
235 227 if ( ! is_array( $rows ) ) {
236 228 $rows = array();
@@ -256,54 +248,8 @@
256 248 return $content;
257 249 }
258 250
259 251 /**
260 - * Check whether user can view enrolled students content.
261 - *
262 - * @param int $user_id
263 - *
264 - * @return bool
265 - */
266 - private static function can_view_enrolled_students( int $user_id = 0 ): bool {
267 - if ( $user_id < 1 ) {
268 - $user_id = get_current_user_id();
269 - }
270 -
271 - if ( $user_id < 1 ) {
272 - return false;
273 - }
274 -
275 - $user_model = UserModel::find( $user_id, true );
276 - if ( ! $user_model instanceof UserModel ) {
277 - return false;
278 - }
279 -
280 - return $user_model->is_instructor();
281 - }
282 -
283 - /**
284 - * Resolve instructor_id from request by permission.
285 - * Admin can keep requested instructor_id; instructor is forced to self.
286 - *
287 - * @param array $data
288 - *
289 - * @return int
290 - */
291 - private static function resolve_instructor_id_for_request( array $data ): int {
292 - $current_user_id = get_current_user_id();
293 - if ( ! self::can_view_enrolled_students( $current_user_id ) ) {
294 - return 0;
295 - }
296 -
297 - $is_admin = user_can( $current_user_id, UserModel::ROLE_ADMINISTRATOR );
298 - if ( $is_admin ) {
299 - return max( 0, abs( LP_Helper::sanitize_params_submitted( $data['instructor_id'] ?? 0, 'int' ) ) );
300 - }
301 -
302 - return $current_user_id;
303 - }
304 -
305 - /**
306 252 * HTML builder: toolbar (course filter, search).
307 253 *
308 254 * @return string
309 255 */
@@ -313,51 +259,76 @@
313 259 $data_get = LP_Helper::sanitize_params_submitted( $_GET );
314 260 $selected_course = abs( LP_Helper::sanitize_params_submitted( $data_get['course_id'] ?? 0, 'int' ) );
315 261 $search_course = LP_Helper::sanitize_params_submitted( $data_get['course_name'] ?? '' );
316 262 $search_student = LP_Helper::sanitize_params_submitted( $data_get['search'] ?? '' );
317 - $search_start = self::sanitize_date_filter( $data_get['start_date'] ?? '' );
318 - $search_end = self::sanitize_date_filter( $data_get['end_date'] ?? '' );
263 + $search_start = lp_helper::sanitize_params_submitted( $data_get['start_date'] ?? '' );
264 + $search_end = lp_helper::sanitize_params_submitted( $data_get['end_date'] ?? '' );
319 265
320 - $section = array(
321 - 'wrap' => '<form class="lp-enrolled-students-table-toolbar lp-enrolled-students-form" onsubmit="return false;">',
322 - 'filter-row-open' => '<div class="lp-enrolled-students-table-toolbar__row lp-enrolled-students-table-toolbar__row--filters">',
323 - 'course-field-open' => '<div class="lp-enrolled-students-table-toolbar__field">',
324 - 'course-label' => '<label class="lp-enrolled-students-table-toolbar__label" for="lp-enrolled-filter-course-name">' . esc_html__( 'Course Filter', 'learnpress' ) . '</label>',
325 - 'course-input' => '<input id="lp-enrolled-filter-course-name" class="lp-enrolled-filter-course-name lp-enrolled-students-table-toolbar__input" type="text" name="course_name" list="lp-enrolled-course-list" value="' . esc_attr( $search_course ) . '" placeholder="' . esc_attr__( 'Search course...', 'learnpress' ) . '">',
326 - 'course-field-close' => '</div>',
327 - 'student-field-open' => '<div class="lp-enrolled-students-table-toolbar__field lp-enrolled-students-table-toolbar__field--student">',
328 - 'student-label' => '<label class="lp-enrolled-students-table-toolbar__label" for="lp-enrolled-search-input">' . esc_html__( 'Student', 'learnpress' ) . '</label>',
329 - 'student-input' => '<input id="lp-enrolled-search-input" class="lp-enrolled-search-input lp-enrolled-students-table-toolbar__input" type="text" name="search" value="' . esc_attr( $search_student ) . '" placeholder="' . esc_attr__( 'Enter student name or email', 'learnpress' ) . '">',
330 - 'student-field-close' => '</div>',
331 - 'start-field-open' => '<div class="lp-enrolled-students-table-toolbar__field lp-enrolled-students-table-toolbar__field--date">',
332 - 'start-label' => '<label class="lp-enrolled-students-table-toolbar__label" for="lp-enrolled-filter-start-date">' . esc_html__( 'Start Date', 'learnpress' ) . '</label>',
333 - 'start-input' => '<input id="lp-enrolled-filter-start-date" class="lp-enrolled-filter-start-date lp-enrolled-students-table-toolbar__input" type="date" name="start_date" value="' . esc_attr( $search_start ) . '" placeholder="mm/dd/yyyy">',
334 - 'start-field-close' => '</div>',
335 - 'end-field-open' => '<div class="lp-enrolled-students-table-toolbar__field lp-enrolled-students-table-toolbar__field--date">',
336 - 'end-label' => '<label class="lp-enrolled-students-table-toolbar__label" for="lp-enrolled-filter-end-date">' . esc_html__( 'End date', 'learnpress' ) . '</label>',
337 - 'end-input' => '<input id="lp-enrolled-filter-end-date" class="lp-enrolled-filter-end-date lp-enrolled-students-table-toolbar__input" type="date" name="end_date" value="' . esc_attr( $search_end ) . '" placeholder="mm/dd/yyyy">',
338 - 'end-field-close' => '</div>',
339 - 'filter-row-close' => '</div>',
340 - 'actions-open' => '<div class="lp-enrolled-students-table-toolbar__actions">',
341 - 'search-btn' => sprintf(
342 - '<button type="button" class="lp-button lp-enrolled-btn-search">%s</button>',
343 - esc_html__( 'Search', 'learnpress' )
344 - ),
345 - 'clear-btn' => sprintf(
346 - '<button type="button" class="lp-button lp-enrolled-btn-clear">%s</button>',
347 - esc_html__( 'Clear Filter', 'learnpress' )
348 - ),
349 - 'actions-close' => '</div>',
350 - 'wrap-end' => '</form>',
266 + $html_fields = sprintf(
267 + '<div class="filter-field">
268 + <label for="lp-enrolled-filter-course-name">%s</label>
269 + <input id="lp-enrolled-filter-course-name"
270 + class="lp-enrolled-filter-course-name"
271 + type="text"
272 + name="course_name"
273 + list="lp-enrolled-course-list"
274 + value="%s"
275 + placeholder="%s">
276 + </div>
277 + <div class="filter-field">
278 + <label for="lp-enrolled-search-input">%s</label>
279 + <input id="lp-enrolled-search-input"
280 + class="lp-enrolled-search-input"
281 + type="text"
282 + name="search" value="%s" placeholder="%s">
283 + </div>
284 + <div class="filter-field">
285 + <label for="lp-enrolled-filter-start-date">%s</label>
286 + <input id="lp-enrolled-filter-start-date"
287 + class="lp-enrolled-filter-start-date"
288 + type="date" name="start_date"
289 + value="%s"
290 + placeholder="mm/dd/yyyy">
291 + </div>
292 + <div class="filter-field">
293 + <label for="lp-enrolled-filter-end-date">%s</label>
294 + <input id="lp-enrolled-filter-end-date" class="lp-enrolled-filter-end-date" type="date" name="end_date" value="%s" placeholder="mm/dd/yyyy">
295 + </div>
296 + <datalist id="lp-enrolled-course-list">%s</datalist>',
297 + esc_html__( 'Course Filter', 'learnpress' ),
298 + esc_attr( $search_course ),
299 + esc_attr__( 'Search course...', 'learnpress' ),
300 + esc_html__( 'Student', 'learnpress' ),
301 + esc_attr( $search_student ),
302 + esc_attr__( 'Enter student name or email', 'learnpress' ),
303 + esc_html__( 'Start Date', 'learnpress' ),
304 + esc_attr( $search_start ),
305 + esc_html__( 'End date', 'learnpress' ),
306 + esc_attr( $search_end ),
307 + ''
351 308 );
352 - $section = apply_filters(
309 +
310 + $html_btn_actions = sprintf(
311 + '<button type="button" class="lp-button lp-enrolled-btn-search">%s</button>
312 + <button type="button" class="lp-button lp-enrolled-btn-clear">%s</button>',
313 + esc_html__( 'Search', 'learnpress' ),
314 + esc_html__( 'Clear Filter', 'learnpress' )
315 + );
316 +
317 + $html_toolbar = AdminTemplate::html_form_filter(
318 + array(
319 + 'form_classes' => 'lp-enrolled-students-form',
320 + 'fields' => $html_fields,
321 + 'btn_actions' => $html_btn_actions,
322 + )
323 + );
324 +
325 + return apply_filters(
353 326 'learn-press/admin/enrolled-students/toolbar/section',
354 - $section,
327 + $html_toolbar,
355 328 $courses,
356 - $selected_course,
329 + $selected_course
357 330 );
358 -
359 - return Template::combine_components( $section );
360 331 }
361 332
362 333 /**
363 334 * Render toolbar used inside View Students modal.
@@ -364,39 +335,48 @@
364 335 *
365 336 * @return string
366 337 */
367 338 public function html_toolbar_modal(): string {
339 + $html_fields = sprintf(
340 + '<div class="filter-field">
341 + <label for="lp-modal-enrolled-search-input">%s</label>
342 + <input id="lp-modal-enrolled-search-input"
343 + class="lp-enrolled-search-input"
344 + type="text" name="search" placeholder="%s">
345 + </div>
346 + <div class="filter-field">
347 + <label for="lp-modal-enrolled-filter-start-date">%s</label>
348 + <input id="lp-modal-enrolled-filter-start-date"
349 + class="lp-enrolled-filter-start-date"
350 + type="date" name="start_date" placeholder="mm/dd/yyyy">
351 + </div>
352 + <div class="filter-field">
353 + <label for="lp-modal-enrolled-filter-end-date">%s</label>
354 + <input id="lp-modal-enrolled-filter-end-date"
355 + class="lp-enrolled-filter-end-date"
356 + type="date" name="end_date" placeholder="mm/dd/yyyy">
357 + </div>',
358 + esc_html__( 'Student', 'learnpress' ),
359 + esc_attr__( 'Enter student name or email', 'learnpress' ),
360 + esc_html__( 'Start Date', 'learnpress' ),
361 + esc_html__( 'End Date', 'learnpress' )
362 + );
368 363
369 - $section = array(
370 - 'wrap' => '<form class="lp-enrolled-students-table-toolbar lp-enrolled-students-table-toolbar--modal lp-enrolled-students-form lp-enrolled-students-form--modal" id="lp-modal-enrolled-form" onsubmit="return false;">',
371 - 'filter-row-open' => '<div class="lp-enrolled-students-table-toolbar__row lp-enrolled-students-table-toolbar__row--filters">',
372 - 'student-field-open' => '<div class="lp-enrolled-students-table-toolbar__field lp-enrolled-students-table-toolbar__field--student">',
373 - 'student-label' => '<label class="lp-enrolled-students-table-toolbar__label" for="lp-modal-enrolled-search-input">' . esc_html__( 'Student', 'learnpress' ) . '</label>',
374 - 'student-input' => '<input id="lp-modal-enrolled-search-input" class="lp-enrolled-search-input lp-enrolled-students-table-toolbar__input" type="text" name="search" placeholder="' . esc_attr__( 'Enter student name or email', 'learnpress' ) . '">',
375 - 'student-field-close' => '</div>',
376 - 'start-field-open' => '<div class="lp-enrolled-students-table-toolbar__field lp-enrolled-students-table-toolbar__field--date">',
377 - 'start-label' => '<label class="lp-enrolled-students-table-toolbar__label" for="lp-modal-enrolled-filter-start-date">' . esc_html__( 'Start Date', 'learnpress' ) . '</label>',
378 - 'start-input' => '<input id="lp-modal-enrolled-filter-start-date" class="lp-enrolled-filter-start-date lp-enrolled-students-table-toolbar__input" type="date" name="start_date" placeholder="mm/dd/yyyy">',
379 - 'start-field-close' => '</div>',
380 - 'end-field-open' => '<div class="lp-enrolled-students-table-toolbar__field lp-enrolled-students-table-toolbar__field--date">',
381 - 'end-label' => '<label class="lp-enrolled-students-table-toolbar__label" for="lp-modal-enrolled-filter-end-date">' . esc_html__( 'End Date', 'learnpress' ) . '</label>',
382 - 'end-input' => '<input id="lp-modal-enrolled-filter-end-date" class="lp-enrolled-filter-end-date lp-enrolled-students-table-toolbar__input" type="date" name="end_date" placeholder="mm/dd/yyyy">',
383 - 'end-field-close' => '</div>',
384 - 'filter-row-close' => '</div>',
385 - 'actions-open' => '<div class="lp-enrolled-students-table-toolbar__actions">',
386 - 'search-btn' => sprintf(
387 - '<button type="button" class="lp-button lp-enrolled-btn-search-modal">%s</button>',
388 - esc_html__( 'Search', 'learnpress' )
389 - ),
390 - 'clear-btn' => sprintf(
391 - '<button type="button" class="lp-button lp-enrolled-btn-clear-modal">%s</button>',
392 - esc_html__( 'Clear Filter', 'learnpress' )
393 - ),
394 - 'actions-close' => '</div>',
395 - 'wrap-end' => '</form>',
364 + $html_btn_actions = sprintf(
365 + '<button type="button" class="lp-button lp-enrolled-btn-search-modal">%s</button>
366 + <button type="button" class="lp-button lp-enrolled-btn-clear-modal">%s</button>',
367 + esc_html__( 'Search', 'learnpress' ),
368 + esc_html__( 'Clear Filter', 'learnpress' )
396 369 );
397 370
398 - return Template::combine_components( $section );
371 + return AdminTemplate::html_form_filter(
372 + array(
373 + 'id' => 'lp-modal-enrolled-form',
374 + 'form_classes' => 'lp-enrolled-students-form lp-enrolled-students-form--modal lp-enrolled-students-table-toolbar--modal',
375 + 'fields' => $html_fields,
376 + 'btn_actions' => $html_btn_actions,
377 + )
378 + );
399 379 }
400 380
401 381 /**
402 382 * Render lp-target layout used in View Students modal.
@@ -473,9 +453,12 @@
473 453 private function html_table( array $rows, array $meta ): string {
474 454 if ( empty( $rows ) ) {
475 455 $section_empty = array(
476 456 'wrap' => '<div class="lp-enrolled-students-table-wrap">',
477 - 'empty' => '<div class="lp-enrolled-empty"><p>' . esc_html__( 'No students found.', 'learnpress' ) . '</p></div>',
457 + 'empty' => sprintf(
458 + '<div class="lp-enrolled-empty"><p>%s</p></div>',
459 + esc_html__( 'No students found.', 'learnpress' )
460 + ),
478 461 'wrap-end' => '</div>',
479 462 );
480 463 $section_empty = apply_filters(
481 464 'learn-press/admin/enrolled-students/table/empty/section',
@@ -622,9 +605,9 @@
622 605 }
623 606
624 607 $section = array(
625 608 'row' => '<tr>',
626 - 'student-cell-open' => '<td class="lp-cell-student">',
609 + 'student-cell-open' => '<td><div class="lp-cell-student">',
627 610 'avatar' => SingleInstructorTemplate::instance()->html_avatar( $userModel ),
628 611 'meta-open' => '<div class="lp-meta">',
629 612 'name' => sprintf(
630 613 '<span class="lp-name">%s</span>',
@@ -634,9 +617,9 @@
634 617 '<span class="lp-email">%s</span>',
635 618 esc_html( $userModel->get_email() )
636 619 ),
637 620 'meta-close' => '</div>',
638 - 'student-cell-close' => '</td>',
621 + 'student-cell-close' => '</div></td>',
639 622 'course-cell' => sprintf(
640 623 '<td class="lp-cell-course"><a href="%s">%s</a></td>',
641 624 esc_url_raw( $courseModel->get_permalink() ),
642 625 $courseModel->get_title()
@@ -724,26 +707,6 @@
724 707 $total_pages
725 708 );
726 709
727 710 return Template::combine_components( $section );
728 - }
729 -
730 - /**
731 - * Sanitize date filter value in Y-m-d format.
732 - *
733 - * @param string $date
734 - *
735 - * @return string
736 - */
737 - private static function sanitize_date_filter( $date ): string {
738 - if ( ! is_scalar( $date ) ) {
739 - return '';
740 - }
741 -
742 - $date = LP_Helper::sanitize_params_submitted( (string) $date );
743 - if ( preg_match( '/^\d{4}-\d{2}-\d{2}$/', $date ) ) {
744 - return $date;
745 - }
746 -
747 - return '';
748 711 }
749 712 }