' . esc_html__( 'Enter the password to view it.', 'modern' ) . ''; } return; } // Processing if ( ! is_single( $post_id ) && Modern_Library::has_more_tag() ) { if ( has_excerpt( $post_id ) ) { $excerpt = str_replace( 'entry-summary', 'entry-summary has-more-tag', $excerpt ); } else { $excerpt = ''; } $excerpt = apply_filters( 'the_content', $excerpt . get_the_content( '' ) . self::get_continue_reading_html() ); } // Output return $excerpt; } // /excerpt /** * Wrap excerpt within a `div.entry-summary`. * * Line breaks are required for proper functionality of `wpautop()` later on. * * @since 2.4.0 * @version 2.4.2 * * @param string $post_excerpt */ public static function wrap_excerpt( $post_excerpt = '' ) { // Requirements check if ( empty( $post_excerpt ) ) { return $post_excerpt; } // Output return '

' . PHP_EOL . $post_excerpt . PHP_EOL . '

'; } // /wrap_excerpt /** * Excerpt length * * The number of words. Default 55. * * @since 1.0.0 * @version 2.0.0 * * @param absint $length */ public static function excerpt_length( $length ) { // Output return 20; } // /excerpt_length /** * Excerpt more * * @since 1.0.0 * @version 2.0.0 * * @param string $more */ public static function excerpt_more( $more ) { // Output return '…'; } // /excerpt_more /** * 20) Continue reading */ /** * Adding "Continue reading" link to excerpt * * @since 1.0.0 * @version 2.4.0 * * @param string $post_excerpt The post excerpt. * @param WP_Post $post Post object. */ public static function continue_reading( $post_excerpt = '', $post = null ) { // Variables $post_id = get_the_ID(); // Processing if ( ! post_password_required( $post_id ) && ! Modern_Post::is_singular( $post_id ) && ! Modern_Library::has_more_tag() && in_array( get_post_type( $post_id ), (array) apply_filters( 'wmhook_modern_summary_continue_reading_post_type', array( 'post', 'page' ) ) ) ) { $post_excerpt .= self::get_continue_reading_html( $post ); } // Output return $post_excerpt; } // /continue_reading /** * Get "Continue reading" HTML. * * @since 2.4.0 * @version 2.4.0 * * @param WP_Post $post Post object. * @param string $scope Optional identification of specific "Continue reading" text for better filtering. */ public static function get_continue_reading_html( $post = null, $scope = '' ) { // Pre $pre = apply_filters( 'wmhook_modern_summary_continue_reading_pre', false, $post, $scope ); if ( false !== $pre ) { return $pre; } // Variables $html = ''; $scope = (string) $scope; $template = 'template-parts/component/link-more'; // Processing ob_start(); if ( $scope && locate_template( $template . '-' . $scope . '.php' ) ) { get_template_part( $template, $scope ); } else { get_template_part( $template, get_post_type() ); } /** * Stripping all new line and tab characters to prevent `wpautop()` messing things up later. * * "\t" - a tab. * "\n" - a new line (line feed). * "\r" - a carriage return. * "\x0B" - a vertical tab. */ $html = str_replace( array( "\t", "\n", "\r", "\x0B" ), '', ob_get_clean() ); // Output return (string) apply_filters( 'wmhook_modern_summary_continue_reading', $html, $post, $scope ); } // /get_continue_reading_html } // /Modern_Post_Summary add_action( 'after_setup_theme', 'Modern_Post_Summary::init' );