'; } } add_action( 'wp_head', 'business_craft_pingback_header' ); /** * Returns word count of the sentences. * * @since @since business_craft 0.0.1 */ if ( ! function_exists( 'business_craft_words_count' ) ) : function business_craft_words_count( $length = 25, $business_craft_content = null ) { $length = absint( $length ); $source_content = preg_replace( '`\[[^\]]*\]`', '', $business_craft_content ); $trimmed_content = wp_trim_words( $source_content, $length, '...' ); return $trimmed_content; } endif;