File Content: class-lp-thumbnail-helper.php <?php use LearnPress\Models\CourseModel; /** * Class LP_Thumbnail_Helper * * @since 3.0.11 */ class LP_Thumbnail_Helper { /** * @var LP_Thumbnail_Helper */ protected static $instance = null; /** * LP_Thumbnail_Helper constructor. */ protected function __construct() { } /** * @param int $course_id * @param string $size * @param array $attr * * @return string */ public function get_course_image( $course_id, $size = 'course_thumbnail', $attr = array() ) { $courseModel = CourseModel::find( $course_id, true ); if ( ! $courseModel ) { return ''; } $size_img_setting = LP_Settings::get_option( 'course_thumbnail_dimensions', [] ); $size_img_send = [ $size_img_setting['width'] ?? 500, $size_img_setting['height'] ?? 300, ]; $image_url = $courseModel->get_image_url( $size_img_send ); $image = sprintf( '<img src="%s" alt="%s">', esc_url_raw( $image_url ), $courseModel->get_title() ); return $image; } /** * @return LP_Thumbnail_Helper */ public static function instance() { if ( ! self::$instance ) { self::$instance = new self(); } return self::$instance; } } return LP_Thumbnail_Helper::instance(); Submit