WP_REST_Templates_Controller::update_item( WP_REST_Request $request )

Source

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

public function update_item( $request ) {
		$template = get_block_template( $request['id'], $this->post_type );
		if ( ! $template ) {
			return new WP_Error( 'rest_template_not_found', __( 'No templates exist with that id.' ), array( 'status' => 404 ) );
		}

		$changes = $this->prepare_item_for_database( $request );

		if ( 'custom' === $template->source ) {
			$result = wp_update_post( wp_slash( (array) $changes ), true );
		} else {
			$result = wp_insert_post( wp_slash( (array) $changes ), true );
		}
		if ( is_wp_error( $result ) ) {
			return $result;
		}

		$template      = get_block_template( $request['id'], $this->post_type );
		$fields_update = $this->update_additional_fields_for_object( $template, $request );
		if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

		return $this->prepare_item_for_response(
			get_block_template( $request['id'], $this->post_type ),
			$request
		);
	}