ID ) ) { $classes[] = 'no-post-thumbnail'; } return $classes; } add_filter( 'post_class', 'fooding_no_thumbnail_class' ); /** * Filter the except length to 20 characters. * * @param int $length Excerpt length. * @return int (Maybe) modified excerpt length. */ if ( ! function_exists( 'fooding_custom_excerpt_length' ) ) : function fooding_custom_excerpt_length( $length ) { return 30; } add_filter( 'excerpt_length', 'fooding_custom_excerpt_length', 999 ); endif; if ( ! function_exists( 'fooding_excerpt_more' ) ) : function fooding_excerpt_more( $more ) { return sprintf( '... %2$s', get_permalink( get_the_ID() ), __( '[Continue Reading]', 'fooding' ) ); } add_filter( 'excerpt_more', 'fooding_excerpt_more' ); endif;