WP_REST_Block_Renderer_Controller::get_item( WP_REST_Request $request ): WP_REST_Response|WP_Error
Returns block output from block’s registered render_callback.
Parameters
-
$request
WP_REST_Request Required -
Full details about the request.
Return
WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
Source
File: wp-includes/rest-api/endpoints/class-wp-rest-block-renderer-controller.php
.
View all references
public function get_item( $request ) {
global $post;
$post_id = isset( $request['post_id'] ) ? (int) $request['post_id'] : 0;
if ( $post_id > 0 ) {
$post = get_post( $post_id );
// Set up postdata since this will be needed if post_id was set.
setup_postdata( $post );
}
$registry = WP_Block_Type_Registry::get_instance();
$registered = $registry->get_registered( $request['name'] );
if ( null === $registered || ! $registered->is_dynamic() ) {
return new WP_Error(
'block_invalid',
__( 'Invalid block.' ),
array(
'status' => 404,
)
);
}
$attributes = $request->get_param( 'attributes' );
// Create an array representation simulating the output of parse_blocks.
$block = array(
'blockName' => $request['name'],
'attrs' => $attributes,
'innerHTML' => '',
'innerContent' => array(),
);
// Render using render_block to ensure all relevant filters are used.
$data = array(
'rendered' => render_block( $block ),
);
return rest_ensure_response( $data );
}
Changelog
Version | Description |
---|---|
5.0.0 | Introduced. |