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Name	Size	Permission
class-wp-rest-application-pass...	23.59 KB	-rw-rw-r--
class-wp-rest-attachments-cont...	43.16 KB	-rw-rw-r--
class-wp-rest-autosaves-contro...	14.42 KB	-rw-rw-r--
class-wp-rest-block-directory-...	9.72 KB	-rw-rw-r--
class-wp-rest-block-pattern-ca...	4.55 KB	-rw-rw-r--
class-wp-rest-block-patterns-c...	8.81 KB	-rw-rw-r--
class-wp-rest-block-renderer-c...	5.7 KB	-rw-rw-r--
class-wp-rest-block-types-cont...	24.63 KB	-rw-rw-r--
class-wp-rest-blocks-controlle...	3.1 KB	-rw-rw-r--
class-wp-rest-comments-control...	56.23 KB	-rw-rw-r--
class-wp-rest-controller.php	18.62 KB	-rw-rw-r--
class-wp-rest-edit-site-export...	2.07 KB	-rw-rw-r--
class-wp-rest-global-styles-co...	20.12 KB	-rw-rw-r--
class-wp-rest-global-styles-re...	13.92 KB	-rw-rw-r--
class-wp-rest-menu-items-contr...	31.68 KB	-rw-rw-r--
class-wp-rest-menu-locations-c...	8.32 KB	-rw-rw-r--
class-wp-rest-menus-controller...	16.44 KB	-rw-rw-r--
class-wp-rest-navigation-fallb...	5.05 KB	-rw-rw-r--
class-wp-rest-pattern-director...	12.77 KB	-rw-rw-r--
class-wp-rest-plugins-controll...	27.86 KB	-rw-rw-r--
class-wp-rest-post-statuses-co...	10.08 KB	-rw-rw-r--
class-wp-rest-post-types-contr...	12.63 KB	-rw-rw-r--
class-wp-rest-posts-controller...	94.78 KB	-rw-rw-r--
class-wp-rest-revisions-contro...	24.67 KB	-rw-rw-r--
class-wp-rest-search-controlle...	11.04 KB	-rw-rw-r--
class-wp-rest-settings-control...	10.05 KB	-rw-rw-r--
class-wp-rest-sidebars-control...	15.36 KB	-rw-rw-r--
class-wp-rest-site-health-cont...	9.61 KB	-rw-rw-r--
class-wp-rest-taxonomies-contr...	13.22 KB	-rw-rw-r--
class-wp-rest-template-autosav...	7.52 KB	-rw-rw-r--
class-wp-rest-template-revisio...	8.08 KB	-rw-rw-r--
class-wp-rest-templates-contro...	30.49 KB	-rw-rw-r--
class-wp-rest-terms-controller...	33.16 KB	-rw-rw-r--
class-wp-rest-themes-controlle...	19.42 KB	-rw-rw-r--
class-wp-rest-url-details-cont...	20.07 KB	-rw-rw-r--
class-wp-rest-users-controller...	46.38 KB	-rw-rw-r--
class-wp-rest-widget-types-con...	18.31 KB	-rw-rw-r--
class-wp-rest-widgets-controll...	25.86 KB	-rw-rw-r--

Code Editor : class-wp-rest-block-types-controller.php

<?php
/**
 * REST API: WP_REST_Block_Types_Controller class
 *
 * @package WordPress
 * @subpackage REST_API
 * @since 5.5.0
 */

/**
 * Core class used to access block types via the REST API.
 *
 * @since 5.5.0
 *
 * @see WP_REST_Controller
 */
class WP_REST_Block_Types_Controller extends WP_REST_Controller {

const NAME_PATTERN = '^[a-z][a-z0-9-]*/[a-z][a-z0-9-]*$';

/**
	 * Instance of WP_Block_Type_Registry.
	 *
	 * @since 5.5.0
	 * @var WP_Block_Type_Registry
	 */
	protected $block_registry;

/**
	 * Instance of WP_Block_Styles_Registry.
	 *
	 * @since 5.5.0
	 * @var WP_Block_Styles_Registry
	 */
	protected $style_registry;

/**
	 * Constructor.
	 *
	 * @since 5.5.0
	 */
	public function __construct() {
		$this->namespace      = 'wp/v2';
		$this->rest_base      = 'block-types';
		$this->block_registry = WP_Block_Type_Registry::get_instance();
		$this->style_registry = WP_Block_Styles_Registry::get_instance();
	}

/**
	 * Registers the routes for block types.
	 *
	 * @since 5.5.0
	 *
	 * @see register_rest_route()
	 */
	public function register_routes() {

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base,
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_items' ),
					'permission_callback' => array( $this, 'get_items_permissions_check' ),
					'args'                => $this->get_collection_params(),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<namespace>[a-zA-Z0-9_-]+)',
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_items' ),
					'permission_callback' => array( $this, 'get_items_permissions_check' ),
					'args'                => $this->get_collection_params(),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);

register_rest_route(
			$this->namespace,
			'/' . $this->rest_base . '/(?P<namespace>[a-zA-Z0-9_-]+)/(?P<name>[a-zA-Z0-9_-]+)',
			array(
				'args'   => array(
					'name'      => array(
						'description' => __( 'Block name.' ),
						'type'        => 'string',
					),
					'namespace' => array(
						'description' => __( 'Block namespace.' ),
						'type'        => 'string',
					),
				),
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'get_item' ),
					'permission_callback' => array( $this, 'get_item_permissions_check' ),
					'args'                => array(
						'context' => $this->get_context_param( array( 'default' => 'view' ) ),
					),
				),
				'schema' => array( $this, 'get_public_item_schema' ),
			)
		);
	}

/**
	 * Checks whether a given request has permission to read post block types.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access, WP_Error object otherwise.
	 */
	public function get_items_permissions_check( $request ) {
		return $this->check_read_permission();
	}

/**
	 * 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 );

if ( $namespace !== $block_namespace ) {
					continue;
				}
			}
			$block_type = $this->prepare_item_for_response( $obj, $request );
			$data[]     = $this->prepare_response_for_collection( $block_type );
		}

return rest_ensure_response( $data );
	}

/**
	 * Checks if a given request has access to read a block type.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_REST_Request $request Full details about the request.
	 * @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
	 */
	public function get_item_permissions_check( $request ) {
		$check = $this->check_read_permission();
		if ( is_wp_error( $check ) ) {
			return $check;
		}
		$block_name = sprintf( '%s/%s', $request['namespace'], $request['name'] );
		$block_type = $this->get_block( $block_name );
		if ( is_wp_error( $block_type ) ) {
			return $block_type;
		}

return true;
	}

/**
	 * Checks whether a given block type should be visible.
	 *
	 * @since 5.5.0
	 *
	 * @return true|WP_Error True if the block type is visible, WP_Error otherwise.
	 */
	protected function check_read_permission() {
		if ( current_user_can( 'edit_posts' ) ) {
			return true;
		}
		foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
			if ( current_user_can( $post_type->cap->edit_posts ) ) {
				return true;
			}
		}

return new WP_Error( 'rest_block_type_cannot_view', __( 'Sorry, you are not allowed to manage block types.' ), array( 'status' => rest_authorization_required_code() ) );
	}

/**
	 * Get the block, if the name is valid.
	 *
	 * @since 5.5.0
	 *
	 * @param string $name Block name.
	 * @return WP_Block_Type|WP_Error Block type object if name is valid, WP_Error otherwise.
	 */
	protected function get_block( $name ) {
		$block_type = $this->block_registry->get_registered( $name );
		if ( empty( $block_type ) ) {
			return new WP_Error( 'rest_block_type_invalid', __( 'Invalid block type.' ), array( 'status' => 404 ) );
		}

return $block_type;
	}

/**
	 * Retrieves a specific block type.
	 *
	 * @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_item( $request ) {
		$block_name = sprintf( '%s/%s', $request['namespace'], $request['name'] );
		$block_type = $this->get_block( $block_name );
		if ( is_wp_error( $block_type ) ) {
			return $block_type;
		}
		$data = $this->prepare_item_for_response( $block_type, $request );

return rest_ensure_response( $data );
	}

/**
	 * Prepares a block type object for serialization.
	 *
	 * @since 5.5.0
	 * @since 5.9.0 Renamed `$block_type` to `$item` to match parent class for PHP 8 named parameter support.
	 * @since 6.3.0 Added `selectors` field.
	 *
	 * @param WP_Block_Type   $item    Block type data.
	 * @param WP_REST_Request $request Full details about the request.
	 * @return WP_REST_Response Block type data.
	 */
	public function prepare_item_for_response( $item, $request ) {
		// Restores the more descriptive, specific name for use within this method.
		$block_type = $item;

$fields = $this->get_fields_for_response( $request );
		$data   = array();

if ( rest_is_field_included( 'attributes', $fields ) ) {
			$data['attributes'] = $block_type->get_attributes();
		}

if ( rest_is_field_included( 'is_dynamic', $fields ) ) {
			$data['is_dynamic'] = $block_type->is_dynamic();
		}

$schema = $this->get_item_schema();
		// Fields deprecated in WordPress 6.1, but left in the schema for backwards compatibility.
		$deprecated_fields = array(
			'editor_script',
			'script',
			'view_script',
			'editor_style',
			'style',
		);
		$extra_fields      = array_merge(
			array(
				'api_version',
				'name',
				'title',
				'description',
				'icon',
				'category',
				'keywords',
				'parent',
				'ancestor',
				'provides_context',
				'uses_context',
				'selectors',
				'supports',
				'styles',
				'textdomain',
				'example',
				'editor_script_handles',
				'script_handles',
				'view_script_handles',
				'editor_style_handles',
				'style_handles',
				'variations',
				'block_hooks',
			),
			$deprecated_fields
		);
		foreach ( $extra_fields as $extra_field ) {
			if ( rest_is_field_included( $extra_field, $fields ) ) {
				if ( isset( $block_type->$extra_field ) ) {
					$field = $block_type->$extra_field;
					if ( in_array( $extra_field, $deprecated_fields, true ) && is_array( $field ) ) {
						// Since the schema only allows strings or null (but no arrays), we return the first array item.
						$field = ! empty( $field ) ? array_shift( $field ) : '';
					}
				} elseif ( array_key_exists( 'default', $schema['properties'][ $extra_field ] ) ) {
					$field = $schema['properties'][ $extra_field ]['default'];
				} else {
					$field = '';
				}
				$data[ $extra_field ] = rest_sanitize_value_from_schema( $field, $schema['properties'][ $extra_field ] );
			}
		}

if ( rest_is_field_included( 'styles', $fields ) ) {
			$styles         = $this->style_registry->get_registered_styles_for_block( $block_type->name );
			$styles         = array_values( $styles );
			$data['styles'] = wp_parse_args( $styles, $data['styles'] );
			$data['styles'] = array_filter( $data['styles'] );
		}

$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
		$data    = $this->add_additional_fields_to_object( $data, $request );
		$data    = $this->filter_response_by_context( $data, $context );

$response = rest_ensure_response( $data );

if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
			$response->add_links( $this->prepare_links( $block_type ) );
		}

/**
		 * Filters a block type returned from the REST API.
		 *
		 * Allows modification of the block type data right before it is returned.
		 *
		 * @since 5.5.0
		 *
		 * @param WP_REST_Response $response   The response object.
		 * @param WP_Block_Type    $block_type The original block type object.
		 * @param WP_REST_Request  $request    Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_block_type', $response, $block_type, $request );
	}

/**
	 * Prepares links for the request.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_Block_Type $block_type Block type data.
	 * @return array Links for the given block type.
	 */
	protected function prepare_links( $block_type ) {
		list( $namespace ) = explode( '/', $block_type->name );

$links = array(
			'collection' => array(
				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
			),
			'self'       => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $block_type->name ) ),
			),
			'up'         => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $namespace ) ),
			),
		);

if ( $block_type->is_dynamic() ) {
			$links['https://api.w.org/render-block'] = array(
				'href' => add_query_arg(
					'context',
					'edit',
					rest_url( sprintf( '%s/%s/%s', 'wp/v2', 'block-renderer', $block_type->name ) )
				),
			);
		}

return $links;
	}

/**
	 * Retrieves the block type' schema, conforming to JSON Schema.
	 *
	 * @since 5.5.0
	 * @since 6.3.0 Added `selectors` field.
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

// rest_validate_value_from_schema doesn't understand $refs, pull out reused definitions for readability.
		$inner_blocks_definition = array(
			'description' => __( 'The list of inner blocks used in the example.' ),
			'type'        => 'array',
			'items'       => array(
				'type'       => 'object',
				'properties' => array(
					'name'        => array(
						'description' => __( 'The name of the inner block.' ),
						'type'        => 'string',
						'pattern'     => self::NAME_PATTERN,
						'required'    => true,
					),
					'attributes'  => array(
						'description' => __( 'The attributes of the inner block.' ),
						'type'        => 'object',
					),
					'innerBlocks' => array(
						'description' => __( "A list of the inner block's own inner blocks. This is a recursive definition following the parent innerBlocks schema." ),
						'type'        => 'array',
					),
				),
			),
		);

$example_definition = array(
			'description' => __( 'Block example.' ),
			'type'        => array( 'object', 'null' ),
			'default'     => null,
			'properties'  => array(
				'attributes'  => array(
					'description' => __( 'The attributes used in the example.' ),
					'type'        => 'object',
				),
				'innerBlocks' => $inner_blocks_definition,
			),
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

$keywords_definition = array(
			'description' => __( 'Block keywords.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'string',
			),
			'default'     => array(),
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

$icon_definition = array(
			'description' => __( 'Icon of block type.' ),
			'type'        => array( 'string', 'null' ),
			'default'     => null,
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

$category_definition = array(
			'description' => __( 'Block category.' ),
			'type'        => array( 'string', 'null' ),
			'default'     => null,
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

$this->schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'block-type',
			'type'       => 'object',
			'properties' => array(
				'api_version'           => array(
					'description' => __( 'Version of block API.' ),
					'type'        => 'integer',
					'default'     => 1,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'title'                 => array(
					'description' => __( 'Title of block type.' ),
					'type'        => 'string',
					'default'     => '',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'name'                  => array(
					'description' => __( 'Unique name identifying the block type.' ),
					'type'        => 'string',
					'pattern'     => self::NAME_PATTERN,
					'required'    => true,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'description'           => array(
					'description' => __( 'Description of block type.' ),
					'type'        => 'string',
					'default'     => '',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'icon'                  => $icon_definition,
				'attributes'            => array(
					'description'          => __( 'Block attributes.' ),
					'type'                 => array( 'object', 'null' ),
					'properties'           => array(),
					'default'              => null,
					'additionalProperties' => array(
						'type' => 'object',
					),
					'context'              => array( 'embed', 'view', 'edit' ),
					'readonly'             => true,
				),
				'provides_context'      => array(
					'description'          => __( 'Context provided by blocks of this type.' ),
					'type'                 => 'object',
					'properties'           => array(),
					'additionalProperties' => array(
						'type' => 'string',
					),
					'default'              => array(),
					'context'              => array( 'embed', 'view', 'edit' ),
					'readonly'             => true,
				),
				'uses_context'          => array(
					'description' => __( 'Context values inherited by blocks of this type.' ),
					'type'        => 'array',
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'selectors'             => array(
					'description' => __( 'Custom CSS selectors.' ),
					'type'        => 'object',
					'default'     => array(),
					'properties'  => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'supports'              => array(
					'description' => __( 'Block supports.' ),
					'type'        => 'object',
					'default'     => array(),
					'properties'  => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'category'              => $category_definition,
				'is_dynamic'            => array(
					'description' => __( 'Is the block dynamically rendered.' ),
					'type'        => 'boolean',
					'default'     => false,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'editor_script_handles' => array(
					'description' => __( 'Editor script handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'script_handles'        => array(
					'description' => __( 'Public facing and editor script handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'view_script_handles'   => array(
					'description' => __( 'Public facing script handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'editor_style_handles'  => array(
					'description' => __( 'Editor style handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'style_handles'         => array(
					'description' => __( 'Public facing and editor style handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'styles'                => array(
					'description' => __( 'Block style variations.' ),
					'type'        => 'array',
					'items'       => array(
						'type'       => 'object',
						'properties' => array(
							'name'         => array(
								'description' => __( 'Unique name identifying the style.' ),
								'type'        => 'string',
								'required'    => true,
							),
							'label'        => array(
								'description' => __( 'The human-readable label for the style.' ),
								'type'        => 'string',
							),
							'inline_style' => array(
								'description' => __( 'Inline CSS code that registers the CSS class required for the style.' ),
								'type'        => 'string',
							),
							'style_handle' => array(
								'description' => __( 'Contains the handle that defines the block style.' ),
								'type'        => 'string',
							),
						),
					),
					'default'     => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'variations'            => array(
					'description' => __( 'Block variations.' ),
					'type'        => 'array',
					'items'       => array(
						'type'       => 'object',
						'properties' => array(
							'name'        => array(
								'description' => __( 'The unique and machine-readable name.' ),
								'type'        => 'string',
								'required'    => true,
							),
							'title'       => array(
								'description' => __( 'A human-readable variation title.' ),
								'type'        => 'string',
								'required'    => true,
							),
							'description' => array(
								'description' => __( 'A detailed variation description.' ),
								'type'        => 'string',
								'required'    => false,
							),
							'category'    => $category_definition,
							'icon'        => $icon_definition,
							'isDefault'   => array(
								'description' => __( 'Indicates whether the current variation is the default one.' ),
								'type'        => 'boolean',
								'required'    => false,
								'default'     => false,
							),
							'attributes'  => array(
								'description' => __( 'The initial values for attributes.' ),
								'type'        => 'object',
							),
							'innerBlocks' => $inner_blocks_definition,
							'example'     => $example_definition,
							'scope'       => array(
								'description' => __( 'The list of scopes where the variation is applicable. When not provided, it assumes all available scopes.' ),
								'type'        => array( 'array', 'null' ),
								'default'     => null,
								'items'       => array(
									'type' => 'string',
									'enum' => array( 'block', 'inserter', 'transform' ),
								),
								'readonly'    => true,
							),
							'keywords'    => $keywords_definition,
						),
					),
					'readonly'    => true,
					'context'     => array( 'embed', 'view', 'edit' ),
					'default'     => null,
				),
				'textdomain'            => array(
					'description' => __( 'Public text domain.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'parent'                => array(
					'description' => __( 'Parent blocks.' ),
					'type'        => array( 'array', 'null' ),
					'items'       => array(
						'type'    => 'string',
						'pattern' => self::NAME_PATTERN,
					),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'ancestor'              => array(
					'description' => __( 'Ancestor blocks.' ),
					'type'        => array( 'array', 'null' ),
					'items'       => array(
						'type'    => 'string',
						'pattern' => self::NAME_PATTERN,
					),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'keywords'              => $keywords_definition,
				'example'               => $example_definition,
				'block_hooks'           => array(
					'description'       => __( 'This block is automatically inserted near any occurrence of the block types used as keys of this map, into a relative position given by the corresponding value.' ),
					'type'              => 'object',
					'patternProperties' => array(
						self::NAME_PATTERN => array(
							'type' => 'string',
							'enum' => array( 'before', 'after', 'first_child', 'last_child' ),
						),
					),
					'default'           => array(),
					'context'           => array( 'embed', 'view', 'edit' ),
					'readonly'          => true,
				),
			),
		);

// Properties deprecated in WordPress 6.1, but left in the schema for backwards compatibility.
		$deprecated_properties      = array(
			'editor_script' => array(
				'description' => __( 'Editor script handle. DEPRECATED: Use `editor_script_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'script'        => array(
				'description' => __( 'Public facing and editor script handle. DEPRECATED: Use `script_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'view_script'   => array(
				'description' => __( 'Public facing script handle. DEPRECATED: Use `view_script_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'editor_style'  => array(
				'description' => __( 'Editor style handle. DEPRECATED: Use `editor_style_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'style'         => array(
				'description' => __( 'Public facing and editor style handle. DEPRECATED: Use `style_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
		);
		$this->schema['properties'] = array_merge( $this->schema['properties'], $deprecated_properties );

return $this->add_additional_fields_schema( $this->schema );
	}

/**
	 * Retrieves the query params for collections.
	 *
	 * @since 5.5.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		return array(
			'context'   => $this->get_context_param( array( 'default' => 'view' ) ),
			'namespace' => array(
				'description' => __( 'Block namespace.' ),
				'type'        => 'string',
			),
		);
	}
}

${this.title}

Code Editor : class-wp-rest-block-types-controller.php