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get_all_registered example
/**
* Retrieves all post block types, depending on user context.
*
* @since 5.5.0
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
*/
public function get_items( $request ) {
$data = array();
$block_types = $this->block_registry->get_all_registered();
// Retrieve the list of registered collection query parameters. $registered = $this->get_collection_params();
$namespace = '';
if ( isset( $registered['namespace'] ) && ! empty( $request['namespace'] ) ) {
$namespace = $request['namespace'];
}
foreach ( $block_types as $slug => $obj ) {
if ( $namespace ) {
list ( $block_namespace ) = explode( '/', $obj->name );
public function get_items( $request ) {
$data = array();
$block_types = $this->block_registry->get_all_registered();
// Retrieve the list of registered collection query parameters. $registered = $this->get_collection_params();
$namespace = '';
if ( isset( $registered['namespace'] ) && ! empty( $request['namespace'] ) ) {
$namespace = $request['namespace'];
}
foreach ( $block_types as $slug => $obj ) {
if ( $namespace ) {
list ( $block_namespace ) = explode( '/', $obj->name );
if ( empty( $block_settings ) ) {
return null;
}
$class_name = '.' . _wp_get_presets_class_name( $block );
// the root selector for preset variables needs to target every possible block selector // in order for the general setting to override any bock specific setting of a parent block or // the site root. $variables_root_selector = '*,[class*="wp-block"]';
$registry = WP_Block_Type_Registry::get_instance();
$blocks = $registry->get_all_registered();
foreach ( $blocks as $block_type ) {
/* * We only want to append selectors for blocks using custom selectors * i.e. not `wp-block-<name>`. */
$has_custom_selector =
( isset( $block_type->supports['__experimentalSelector'] ) && is_string( $block_type->supports['__experimentalSelector'] ) ) ||
( isset( $block_type->selectors['root'] ) && is_string( $block_type->selectors['root'] ) );
if ( $has_custom_selector ) {
$variables_root_selector .= ',' . wp_get_block_css_selector( $block_type );
}
return null;
}
$class_name = '.' . _wp_get_presets_class_name( $block );
// the root selector for preset variables needs to target every possible block selector // in order for the general setting to override any bock specific setting of a parent block or // the site root. $variables_root_selector = '*,[class*="wp-block"]';
$registry = WP_Block_Type_Registry::get_instance();
$blocks = $registry->get_all_registered();
foreach ( $blocks as $block_type ) {
/* * We only want to append selectors for blocks using custom selectors * i.e. not `wp-block-<name>`. */
$has_custom_selector =
( isset( $block_type->supports['__experimentalSelector'] ) && is_string( $block_type->supports['__experimentalSelector'] ) ) ||
( isset( $block_type->selectors['root'] ) && is_string( $block_type->selectors['root'] ) );
if ( $has_custom_selector ) {
$variables_root_selector .= ',' . wp_get_block_css_selector( $block_type );
}
$custom_settings = array(
'siteUrl' => site_url(),
'postsPerPage' => get_option( 'posts_per_page' ),
'styles' => get_block_editor_theme_styles(),
'defaultTemplateTypes' => $indexed_template_types,
'defaultTemplatePartAreas' => get_allowed_block_template_part_areas(),
'supportsLayout' => wp_theme_has_theme_json(),
'supportsTemplatePartsMode' => ! wp_is_block_theme() && current_theme_supports( 'block-template-parts' ),
);
// Add additional back-compat patterns registered by `current_screen` et al. $custom_settings['__experimentalAdditionalBlockPatterns'] = WP_Block_Patterns_Registry::get_instance()->get_all_registered( true );
$custom_settings['__experimentalAdditionalBlockPatternCategories'] = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered( true );
$editor_settings = get_block_editor_settings( $custom_settings, $block_editor_context );
if ( isset( $_GET['postType'] ) && ! isset( $_GET['postId'] ) ) {
$post_type = get_post_type_object( $_GET['postType'] );
if ( ! $post_type ) {
wp_die( __( 'Invalid post type.' ) );
}
}
'siteUrl' => site_url(),
'postsPerPage' => get_option( 'posts_per_page' ),
'styles' => get_block_editor_theme_styles(),
'defaultTemplateTypes' => $indexed_template_types,
'defaultTemplatePartAreas' => get_allowed_block_template_part_areas(),
'supportsLayout' => wp_theme_has_theme_json(),
'supportsTemplatePartsMode' => ! wp_is_block_theme() && current_theme_supports( 'block-template-parts' ),
);
// Add additional back-compat patterns registered by `current_screen` et al. $custom_settings['__experimentalAdditionalBlockPatterns'] = WP_Block_Patterns_Registry::get_instance()->get_all_registered( true );
$custom_settings['__experimentalAdditionalBlockPatternCategories'] = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered( true );
$editor_settings = get_block_editor_settings( $custom_settings, $block_editor_context );
if ( isset( $_GET['postType'] ) && ! isset( $_GET['postId'] ) ) {
$post_type = get_post_type_object( $_GET['postType'] );
if ( ! $post_type ) {
wp_die( __( 'Invalid post type.' ) );
}
}
protected static function get_blocks_metadata() {
$registry = WP_Block_Type_Registry::get_instance();
$blocks = $registry->get_all_registered();
// Is there metadata for all currently registered blocks? $blocks = array_diff_key( $blocks, static::$blocks_metadata );
if ( empty( $blocks ) ) {
return static::$blocks_metadata;
}
foreach ( $blocks as $block_name => $block_type ) {
$root_selector = wp_get_block_css_selector( $block_type );
static::$blocks_metadata[ $block_name ]['selector'] = $root_selector;
return $output;
}
/** * Registers the block attributes required by the different block supports. * * @since 5.6.0 */
private function register_attributes() {
$block_registry = WP_Block_Type_Registry::get_instance();
$registered_block_types = $block_registry->get_all_registered();
foreach ( $registered_block_types as $block_type ) {
if ( ! property_exists( $block_type, 'supports' ) ) {
continue;
}
if ( ! $block_type->attributes ) {
$block_type->attributes = array();
}
foreach ( $this->block_supports as $block_support_config ) {
if ( ! isset( $block_support_config['register_attribute'] ) ) {
continue;
}
}
/** * Registers the block attributes required by the different block supports. * * @since 5.6.0 */
private function register_attributes() {
$block_registry = WP_Block_Type_Registry::get_instance();
$registered_block_types = $block_registry->get_all_registered();
foreach ( $registered_block_types as $block_type ) {
if ( ! property_exists( $block_type, 'supports' ) ) {
continue;
}
if ( ! $block_type->attributes ) {
$block_type->attributes = array();
}
foreach ( $this->block_supports as $block_support_config ) {
if ( ! isset( $block_support_config['register_attribute'] ) ) {
continue;
}
/**
* Returns an array of the names of all registered dynamic block types.
*
* @since 5.0.0
*
* @return string[] Array of dynamic block names.
*/
function get_dynamic_block_names() {
$dynamic_block_names = array();
$block_types = WP_Block_Type_Registry::get_instance()->get_all_registered();
foreach ( $block_types as $block_type ) {
if ( $block_type->is_dynamic() ) {
$dynamic_block_names[] = $block_type->name;
}
}
return $dynamic_block_names;
}
/** * Given an array of attributes, returns a string in the serialized attributes * format prepared for post content. * * The serialized result is a JSON-encoded string, with unicode escape sequence * substitution for characters which might otherwise interfere with embedding * the result in an HTML comment. * * This function must produce output that remains in sync with the output of * the serializeAttributes JavaScript function in the block editor in order * to ensure consistent operation between PHP and JavaScript. * * @since 5.3.1 * * @param array $block_attributes Attributes object. * @return string Serialized attributes. */
function get_dynamic_block_names() {
$dynamic_block_names = array();
$block_types = WP_Block_Type_Registry::get_instance()->get_all_registered();
foreach ( $block_types as $block_type ) {
if ( $block_type->is_dynamic() ) {
$dynamic_block_names[] = $block_type->name;
}
}
return $dynamic_block_names;
}
/** * Given an array of attributes, returns a string in the serialized attributes * format prepared for post content. * * The serialized result is a JSON-encoded string, with unicode escape sequence * substitution for characters which might otherwise interfere with embedding * the result in an HTML comment. * * This function must produce output that remains in sync with the output of * the serializeAttributes JavaScript function in the block editor in order * to ensure consistent operation between PHP and JavaScript. * * @since 5.3.1 * * @param array $block_attributes Attributes object. * @return string Serialized attributes. */
protected static function has_same_registered_blocks( $origin ) {
// Bail out if the origin is invalid. if ( ! isset( static::$blocks_cache[ $origin ] ) ) {
return false;
}
$registry = WP_Block_Type_Registry::get_instance();
$blocks = $registry->get_all_registered();
// Is there metadata for all currently registered blocks? $block_diff = array_diff_key( $blocks, static::$blocks_cache[ $origin ] );
if ( empty( $block_diff ) ) {
return true;
}
foreach ( $blocks as $block_name => $block_type ) {
static::$blocks_cache[ $origin ][ $block_name ] = true;
}
'supports' => 'supports',
'category' => 'category',
'styles' => 'styles',
'textdomain' => 'textdomain',
'parent' => 'parent',
'ancestor' => 'ancestor',
'keywords' => 'keywords',
'example' => 'example',
'variations' => 'variations',
);
foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
foreach ( $fields_to_pick as $field => $key ) {
if ( ! isset( $block_type->{ $field } ) ) {
continue;
}
if ( ! isset( $blocks[ $block_name ] ) ) {
$blocks[ $block_name ] = array();
}
$blocks[ $block_name ][ $key ] = $block_type->{ $field };
}
}
'category' => 'category',
'styles' => 'styles',
'textdomain' => 'textdomain',
'parent' => 'parent',
'ancestor' => 'ancestor',
'keywords' => 'keywords',
'example' => 'example',
'variations' => 'variations',
);
foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
foreach ( $fields_to_pick as $field => $key ) {
if ( ! isset( $block_type->{ $field } ) ) {
continue;
}
if ( ! isset( $blocks[ $block_name ] ) ) {
$blocks[ $block_name ] = array();
}
$blocks[ $block_name ][ $key ] = $block_type->{ $field };
}
}
add_filter( 'should_load_block_editor_scripts_and_styles', '__return_false' );
do_action( 'enqueue_block_assets' );
remove_filter( 'should_load_block_editor_scripts_and_styles', '__return_false' );
$block_registry = WP_Block_Type_Registry::get_instance();
/* * Additionally, do enqueue `editorStyle` assets for all blocks, which * contains editor-only styling for blocks (editor content). */
foreach ( $block_registry->get_all_registered() as $block_type ) {
if ( isset( $block_type->editor_style_handles ) && is_array( $block_type->editor_style_handles ) ) {
foreach ( $block_type->editor_style_handles as $style_handle ) {
wp_enqueue_style( $style_handle );
}
}
}
ob_start();
wp_print_styles();
$styles = ob_get_clean();
'ajaxUrl' => admin_url( 'admin-ajax.php' ),
),
'supportsLayout' => wp_theme_has_theme_json(),
'supportsTemplateMode' => current_theme_supports( 'block-templates' ),
// Whether or not to load the 'postcustom' meta box is stored as a user meta // field so that we're not always loading its assets. 'enableCustomFields' => (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true ),
);
// Add additional back-compat patterns registered by `current_screen` et al. $editor_settings['__experimentalAdditionalBlockPatterns'] = WP_Block_Patterns_Registry::get_instance()->get_all_registered( true );
$editor_settings['__experimentalAdditionalBlockPatternCategories'] = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered( true );
$autosave = wp_get_post_autosave( $post->ID );
if ( $autosave ) {
if ( mysql2date( 'U', $autosave->post_modified_gmt, false ) > mysql2date( 'U', $post->post_modified_gmt, false ) ) {
$editor_settings['autosave'] = array(
'editLink' => get_edit_post_link( $autosave->ID ),
);
} else {
wp_delete_post_revision( $autosave->ID );
}
}
),
'supportsLayout' => wp_theme_has_theme_json(),
'supportsTemplateMode' => current_theme_supports( 'block-templates' ),
// Whether or not to load the 'postcustom' meta box is stored as a user meta // field so that we're not always loading its assets. 'enableCustomFields' => (bool) get_user_meta( get_current_user_id(), 'enable_custom_fields', true ),
);
// Add additional back-compat patterns registered by `current_screen` et al. $editor_settings['__experimentalAdditionalBlockPatterns'] = WP_Block_Patterns_Registry::get_instance()->get_all_registered( true );
$editor_settings['__experimentalAdditionalBlockPatternCategories'] = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered( true );
$autosave = wp_get_post_autosave( $post->ID );
if ( $autosave ) {
if ( mysql2date( 'U', $autosave->post_modified_gmt, false ) > mysql2date( 'U', $post->post_modified_gmt, false ) ) {
$editor_settings['autosave'] = array(
'editLink' => get_edit_post_link( $autosave->ID ),
);
} else {
wp_delete_post_revision( $autosave->ID );
}
}
public function get_items( $request ) {
if ( ! $this->remote_patterns_loaded ) {
// Load block patterns from w.org. _load_remote_block_patterns(); // Patterns with the `core` keyword. _load_remote_featured_patterns(); // Patterns in the `featured` category. _register_remote_theme_patterns(); // Patterns requested by current theme.
$this->remote_patterns_loaded = true;
}
$response = array();
$patterns = WP_Block_Patterns_Registry::get_instance()->get_all_registered();
foreach ( $patterns as $pattern ) {
$migrated_pattern = $this->migrate_pattern_categories( $pattern );
$prepared_pattern = $this->prepare_item_for_response( $migrated_pattern, $request );
$response[] = $this->prepare_response_for_collection( $prepared_pattern );
}
return rest_ensure_response( $response );
}
/** * Migrates old core pattern categories to the new categories. * * Core pattern categories are revamped. Migration is needed to ensure * backwards compatibility. * * @since 6.2.0 * * @param array $pattern Raw pattern as registered, before applying any changes. * @return array Migrated pattern. */
if ( ! $this->remote_patterns_loaded ) {
// Load block patterns from w.org. _load_remote_block_patterns(); // Patterns with the `core` keyword. _load_remote_featured_patterns(); // Patterns in the `featured` category. _register_remote_theme_patterns(); // Patterns requested by current theme.
$this->remote_patterns_loaded = true;
}
$response = array();
$patterns = WP_Block_Patterns_Registry::get_instance()->get_all_registered();
foreach ( $patterns as $pattern ) {
$migrated_pattern = $this->migrate_pattern_categories( $pattern );
$prepared_pattern = $this->prepare_item_for_response( $migrated_pattern, $request );
$response[] = $this->prepare_response_for_collection( $prepared_pattern );
}
return rest_ensure_response( $response );
}
/** * Migrates old core pattern categories to the new categories. * * Core pattern categories are revamped. Migration is needed to ensure * backwards compatibility. * * @since 6.2.0 * * @param array $pattern Raw pattern as registered, before applying any changes. * @return array Migrated pattern. */
function wp_enqueue_registered_block_scripts_and_styles() {
global $current_screen;
if ( wp_should_load_separate_core_block_assets() ) {
return;
}
$load_editor_scripts_and_styles = is_admin() && wp_should_load_block_editor_scripts_and_styles();
$block_registry = WP_Block_Type_Registry::get_instance();
foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
// Front-end and editor styles. foreach ( $block_type->style_handles as $style_handle ) {
wp_enqueue_style( $style_handle );
}
// Front-end and editor scripts. foreach ( $block_type->script_handles as $script_handle ) {
wp_enqueue_script( $script_handle );
}
if ( $load_editor_scripts_and_styles ) {
/**
* Retrieves all block pattern categories.
*
* @since 6.0.0
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response Response object on success, or WP_Error object on failure.
*/
public function get_items( $request ) {
$response = array();
$categories = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered();
foreach ( $categories as $category ) {
$prepared_category = $this->prepare_item_for_response( $category, $request );
$response[] = $this->prepare_response_for_collection( $prepared_category );
}
return rest_ensure_response( $response );
}
/** * Prepare a raw block pattern category before it gets output in a REST API response. * * @since 6.0.0 * * @param array $item Raw category as registered, before any changes. * @param WP_REST_Request $request Request object. * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. */
public function get_items( $request ) {
$response = array();
$categories = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered();
foreach ( $categories as $category ) {
$prepared_category = $this->prepare_item_for_response( $category, $request );
$response[] = $this->prepare_response_for_collection( $prepared_category );
}
return rest_ensure_response( $response );
}
/** * Prepare a raw block pattern category before it gets output in a REST API response. * * @since 6.0.0 * * @param array $item Raw category as registered, before any changes. * @param WP_REST_Request $request Request object. * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. */