post_class filter-hook . WP 2.7.0

Filters the list of CSS class names for the current post.

Usage

add_filter( 'post_class', 'filter_function_name_7677', 10, 3 );
function filter_function_name_7677( $classes, $class, $post_id ){
	// filter...

	return $classes;
}

$classes(string[])

An array of post class names.

$class(string[])

An array of additional class names added to the post.

$post_id(int)

The post ID.

Список изменений

Где вызывается хук

$classes = apply_filters( 'post_class', $classes, $class, $post->ID );

$post_classes = apply_filters( 'post_class', $post_classes, $class, $product->get_id() );

Где используется хук в ядре WP