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filter is not described

block_categories filter-hook . WP 5.0.0

Filter the default array of block categories.

Usage

add_filter( 'block_categories', 'filter_function_name_4874', 10, 2 );
function filter_function_name_4874( $default_categories, $post ){
	// filter...

	return $default_categories;
}
$default_categories(array)
Array of block categories.
$post(WP_Post)
Post being loaded.

Where the hook is called

get_block_categories()
block_categories
wp-admin/includes/post.php 2173
return apply_filters( 'block_categories', $default_categories, $post );

Where the hook is used (in WP core)

Использование не найдено.