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139 lines
3.8 KiB
139 lines
3.8 KiB
<?php
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/**
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* REST API: WP_REST_Post_Format_Search_Handler class
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*
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* @package WordPress
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* @subpackage REST_API
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* @since 5.6.0
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*/
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/**
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* Core class representing a search handler for post formats in the REST API.
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*
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* @since 5.6.0
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*
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* @see WP_REST_Search_Handler
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*/
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class WP_REST_Post_Format_Search_Handler extends WP_REST_Search_Handler {
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/**
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* Constructor.
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*
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* @since 5.6.0
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*/
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public function __construct() {
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$this->type = 'post-format';
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}
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/**
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* Searches the post formats for a given search request.
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*
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* @since 5.6.0
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*
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* @param WP_REST_Request $request Full REST request.
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* @return array {
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* Associative array containing found IDs and total count for the matching search results.
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*
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* @type string[] $ids Array containing slugs for the matching post formats.
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* @type int $total Total count for the matching search results.
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* }
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*/
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public function search_items( WP_REST_Request $request ) {
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$format_strings = get_post_format_strings();
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$format_slugs = array_keys( $format_strings );
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$query_args = array();
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if ( ! empty( $request['search'] ) ) {
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$query_args['search'] = $request['search'];
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}
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/**
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* Filters the query arguments for a REST API post format search request.
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*
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* Enables adding extra arguments or setting defaults for a post format search request.
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*
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* @since 5.6.0
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*
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* @param array $query_args Key value array of query var to query value.
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* @param WP_REST_Request $request The request used.
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*/
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$query_args = apply_filters( 'rest_post_format_search_query', $query_args, $request );
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$found_ids = array();
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foreach ( $format_slugs as $index => $format_slug ) {
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if ( ! empty( $query_args['search'] ) ) {
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$format_string = get_post_format_string( $format_slug );
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$format_slug_match = stripos( $format_slug, $query_args['search'] ) !== false;
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$format_string_match = stripos( $format_string, $query_args['search'] ) !== false;
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if ( ! $format_slug_match && ! $format_string_match ) {
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continue;
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}
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}
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$format_link = get_post_format_link( $format_slug );
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if ( $format_link ) {
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$found_ids[] = $format_slug;
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}
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}
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$page = (int) $request['page'];
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$per_page = (int) $request['per_page'];
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return array(
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self::RESULT_IDS => array_slice( $found_ids, ( $page - 1 ) * $per_page, $per_page ),
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self::RESULT_TOTAL => count( $found_ids ),
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);
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}
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/**
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* Prepares the search result for a given post format.
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*
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* @since 5.6.0
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*
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* @param string $id Item ID, the post format slug.
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* @param array $fields Fields to include for the item.
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* @return array {
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* Associative array containing fields for the post format based on the `$fields` parameter.
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*
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* @type string $id Optional. Post format slug.
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* @type string $title Optional. Post format name.
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* @type string $url Optional. Post format permalink URL.
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* @type string $type Optional. String 'post-format'.
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*}
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*/
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public function prepare_item( $id, array $fields ) {
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$data = array();
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if ( in_array( WP_REST_Search_Controller::PROP_ID, $fields, true ) ) {
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$data[ WP_REST_Search_Controller::PROP_ID ] = $id;
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}
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if ( in_array( WP_REST_Search_Controller::PROP_TITLE, $fields, true ) ) {
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$data[ WP_REST_Search_Controller::PROP_TITLE ] = get_post_format_string( $id );
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}
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if ( in_array( WP_REST_Search_Controller::PROP_URL, $fields, true ) ) {
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$data[ WP_REST_Search_Controller::PROP_URL ] = get_post_format_link( $id );
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}
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if ( in_array( WP_REST_Search_Controller::PROP_TYPE, $fields, true ) ) {
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$data[ WP_REST_Search_Controller::PROP_TYPE ] = $this->type;
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}
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return $data;
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}
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/**
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* Prepares links for the search result.
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*
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* @since 5.6.0
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*
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* @param string $id Item ID, the post format slug.
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* @return array Links for the given item.
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*/
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public function prepare_item_links( $id ) {
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return array();
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}
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}
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