list_cats │ хук-фильтр │ WP 1.2.0

Filters a taxonomy drop-down display element.

A variety of taxonomy drop-down display elements can be modified just prior to display via this filter. Filterable arguments include 'show_option_none', 'show_option_all', and various forms of the term name.

Использование

add_filter( 'list_cats', 'wp_kama_list_cats_filter', 10, 2 );

/**
 * Function for `list_cats` filter-hook.
 * 
 * @param string       $element  Category name.
 * @param WP_Term|null $category The category object, or null if there's no corresponding category.
 *
 * @return string
 */
function wp_kama_list_cats_filter( $element, $category ){

	// filter...
	return $element;
}

$element(строка)

Category name.

$category(WP_Term|null)

The category object, or null if there's no corresponding category.

Список изменений

Где вызывается хук

$show_option_none = apply_filters( 'list_cats', $parsed_args['show_option_none'], null );

$cat_name = apply_filters( 'list_cats', $category->name, $category );

$show_option_all = apply_filters( 'list_cats', $parsed_args['show_option_all'], null );

$show_option_none = apply_filters( 'list_cats', $parsed_args['show_option_none'], null );

$cat_name = apply_filters( 'list_cats', esc_attr( $category->name ), $category );

Где используется хук в WordPress

add_filter( 'list_cats', 'wptexturize' );