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WP_REST_Revisions_Controller::get_item( WP_REST_Request $request )

Retrieves one revision from the collection.

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-revisions-controller.php 

public function get_item( $request ) {
		$parent = $this->get_parent( $request['parent'] );
		if ( is_wp_error( $parent ) ) {
			return $parent;
		}

		$revision = $this->get_revision( $request['id'] );
		if ( is_wp_error( $revision ) ) {
			return $revision;
		}

		$response = $this->prepare_item_for_response( $revision, $request );
		return rest_ensure_response( $response );
	}

Uses

Uses Description
wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php: WP_REST_Revisions_Controller::get_revision()

Get the revision, if the ID is valid.
wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php: WP_REST_Revisions_Controller::get_parent()

Get the parent post, if the ID is valid.
wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php: WP_REST_Revisions_Controller::prepare_item_for_response()

Prepares the revision for the REST response.
wp-includes/rest-api.php: rest_ensure_response()

Ensures a REST response is a response object (for consistency).
wp-includes/load.php: is_wp_error()

Check whether variable is a WordPress Error.

Changelog

Version Description
4.7.0 Introduced.

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