Returns all the categories for block types that will be shown in the block editor.
Parameters
$post_or_block_editor_context
WP_Post|WP_Block_Editor_Contextrequired- The current post object or the block editor context.
Source
function get_block_categories( $post_or_block_editor_context ) {
$block_categories = get_default_block_categories();
$block_editor_context = $post_or_block_editor_context instanceof WP_Post ?
new WP_Block_Editor_Context(
array(
'post' => $post_or_block_editor_context,
)
) : $post_or_block_editor_context;
/**
* Filters the default array of categories for block types.
*
* @since 5.8.0
*
* @param array[] $block_categories Array of categories for block types.
* @param WP_Block_Editor_Context $block_editor_context The current block editor context.
*/
$block_categories = apply_filters( 'block_categories_all', $block_categories, $block_editor_context );
if ( ! empty( $block_editor_context->post ) ) {
$post = $block_editor_context->post;
/**
* Filters the default array of categories for block types.
*
* @since 5.0.0
* @deprecated 5.8.0 Use the 'block_categories_all' filter instead.
*
* @param array[] $block_categories Array of categories for block types.
* @param WP_Post $post Post being loaded.
*/
$block_categories = apply_filters_deprecated( 'block_categories', array( $block_categories, $post ), '5.8.0', 'block_categories_all' );
}
return $block_categories;
}
Hooks
- apply_filters_deprecated( ‘block_categories’,
array[] $block_categories ,WP_Post $post ) Filters the default array of categories for block types.
- apply_filters( ‘block_categories_all’,
array[] $block_categories ,WP_Block_Editor_Context $block_editor_context ) Filters the default array of categories for block types.
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