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<?php /** * Displays the Prerequisites * * Available Variables: * $current_post : (WP_Post Object) Current Post object being display. Equal to global $post in most cases. * $prerequisite_post : (WP_Post Object) Post object needed to be taken prior to $current_post * $prerequisite_posts_all : (WP_Post Object) Post object needed to be taken prior to $current_post * $content_type : (string) Will contain the singlar lowercase common label 'course', 'lesson', 'topic', 'quiz' * $course_settings : (array) Settings specific to current course * * @since 2.2.1.2 * * @package LearnDash\Course */ ?> <div id="learndash_complete_prerequisites"><?php echo sprintf( esc_html_x( 'To take this %1$s, you need to complete the following %2$s first:', 'placeholders: (1) will be Course, Lesson or Quiz sigular. (2) Course sigular label', 'learndash' ), $content_type, learndash_get_custom_label_lower( 'course' ) ); echo '<br>'; $post_links = ''; if ( !empty( $prerequisite_posts_all ) ) { foreach( $prerequisite_posts_all as $pre_post_id => $pre_status ) { if ( $pre_status === false ) { if ( !empty( $post_links ) ) $post_links .= ', '; $post_links .= '<a href="'. get_the_permalink( $pre_post_id ) .'">'. get_the_title( $pre_post_id ) .'</a>'; } } } if ( !empty( $post_links ) ) echo $post_links; ?></div>
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