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WP_REST_Block_Renderer_Controller::get_item_permissions_check( WP_REST_Request $request )

Checks if a given request has access to read blocks.

Parameters

$request

(WP_REST_Request) (Required) Request.

Return

(true|WP_Error) True if the request has read access, WP_Error object otherwise.

Source

File: wp-includes/rest-api/endpoints/class-wp-rest-block-renderer-controller.php 

public function get_item_permissions_check( $request ) {
		global $post;

		$post_id = isset( $request['post_id'] ) ? intval( $request['post_id'] ) : 0;

		if ( 0 < $post_id ) {
			$post = get_post( $post_id );

			if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
				return new WP_Error(
					'block_cannot_read',
					__( 'Sorry, you are not allowed to read blocks of this post.' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		} else {
			if ( ! current_user_can( 'edit_posts' ) ) {
				return new WP_Error(
					'block_cannot_read',
					__( 'Sorry, you are not allowed to read blocks as this user.' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		}

		return true;
	}

Uses

Uses Description
wp-includes/rest-api.php: rest_authorization_required_code()

Returns a contextual HTTP error code for authorization failure.
wp-includes/capabilities.php: current_user_can()

Returns whether the current user has the specified capability.
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/post.php: get_post()

Retrieves post data given a post ID or post object.
wp-includes/class-wp-error.php: WP_Error::__construct()

Initialize the error.

Changelog

Version Description
5.0.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_rest_block_renderer_controller/get_item_permissions_check