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/* Include Subtitle to Excerpt */ function add_subtitle_to_excerpt( $excerpt, $post_id, $excerpt_length, $excerpt_more ) { $subtitle = wp_kses( get_post_meta( $post_id, 'post_subtitle', true ), wp_kses_allowed_html() ); if ( ! empty( $subtitle ) ) { $excerpt = $subtitle . ' ' . $excerpt; } $excerpt = wp_trim_words( $excerpt, $excerpt_length, $excerpt_more ); $excerpt = preg_replace( '/\[[^\]]+\]/', '', $excerpt ); return $excerpt; } add_filter( 'jnews_module_excerpt', 'add_subtitle_to_excerpt', null, 4 );
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