WP_REST_Search_Controller::get_items( WP_REST_Request $request )

Retrieves a collection of search results.


Description Description


Parameters Parameters

$request

(WP_REST_Request) (Required) Full details about the request.


Top ↑

Return Return

(WP_REST_Response|WP_Error) Response object on success, or WP_Error object on failure.


Top ↑

Source Source

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

	public function get_items( $request ) {
		$handler = $this->get_search_handler( $request );
		if ( is_wp_error( $handler ) ) {
			return $handler;
		}

		$result = $handler->search_items( $request );

		if ( ! isset( $result[ WP_REST_Search_Handler::RESULT_IDS ] ) || ! is_array( $result[ WP_REST_Search_Handler::RESULT_IDS ] ) || ! isset( $result[ WP_REST_Search_Handler::RESULT_TOTAL ] ) ) {
			return new WP_Error( 'rest_search_handler_error', __( 'Internal search handler error.' ), array( 'status' => 500 ) );
		}

		$ids = array_map( 'absint', $result[ WP_REST_Search_Handler::RESULT_IDS ] );

		$results = array();
		foreach ( $ids as $id ) {
			$data      = $this->prepare_item_for_response( $id, $request );
			$results[] = $this->prepare_response_for_collection( $data );
		}

		$total     = (int) $result[ WP_REST_Search_Handler::RESULT_TOTAL ];
		$page      = (int) $request['page'];
		$per_page  = (int) $request['per_page'];
		$max_pages = ceil( $total / $per_page );

		if ( $page > $max_pages && $total > 0 ) {
			return new WP_Error( 'rest_search_invalid_page_number', __( 'The page number requested is larger than the number of pages available.' ), array( 'status' => 400 ) );
		}

		$response = rest_ensure_response( $results );
		$response->header( 'X-WP-Total', $total );
		$response->header( 'X-WP-TotalPages', $max_pages );

		$request_params = $request->get_query_params();
		$base           = add_query_arg( urlencode_deep( $request_params ), rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ) );

		if ( $page > 1 ) {
			$prev_link = add_query_arg( 'page', $page - 1, $base );
			$response->link_header( 'prev', $prev_link );
		}
		if ( $page < $max_pages ) {
			$next_link = add_query_arg( 'page', $page + 1, $base );
			$response->link_header( 'next', $next_link );
		}

		return $response;
	}

Top ↑

Changelog Changelog

Changelog
Version Description
5.0.0 Introduced.


Top ↑

User Contributed Notes User Contributed Notes

You must log in before being able to contribute a note or feedback.