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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 */ $post_links = ''; $i = 0; if ( ! empty( $prerequisite_posts_all ) ) { foreach ( $prerequisite_posts_all as $pre_post_id => $pre_status ) { if ( false === (bool) $pre_status ) { $i++; if ( ! empty( $post_links ) ) { $post_links .= ', '; } $post_links .= '<a href="' . esc_url( get_the_permalink( $pre_post_id ) ) . '">' . wp_kses_post( get_the_title( $pre_post_id ) ) . '</a>'; } } } ?> <div class="learndash-wrapper"> <?php $message = '<p>'; $message .= sprintf( // translators: placeholders: %1$s: Course, Lesson or Quiz singular, %2$s: Course singular label esc_html_x( 'To take this %1$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, esc_html( _n( learndash_get_custom_label_lower( 'course' ), learndash_get_custom_label_lower( 'courses' ), $i, 'learndash' ) ) ); if ( ! empty( $post_links ) ) { $message .= ' <span class="ld-text">' . $post_links . '</span>'; } $message .= '</p>'; learndash_get_template_part( 'modules/alert.php', array( 'type' => 'warning', 'icon' => 'alert', 'message' => $message, ), true ); ?> </div>
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