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<?php |
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|
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namespace ABlocks\API; |
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|
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use ABlocks\Helper; |
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use WP_Query; |
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use WP_REST_Server; |
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use WP_REST_Request; |
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use WP_REST_Response; |
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use WP_Error; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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class SearchController { |
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|
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public function __construct() { |
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add_action( 'rest_api_init', array( $this, 'register_routes' ) ); |
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} |
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|
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public function register_routes() { |
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register_rest_route( |
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ABLOCKS_REST_NAMESPACE, |
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'/search', |
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array( |
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'methods' => WP_REST_Server::READABLE, |
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'callback' => array( $this, 'search_blocks' ), |
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'permission_callback' => '__return_true', |
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'args' => array( |
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'current_page_id' => array( |
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'required' => true, |
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'type' => 'string', |
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'description' => 'Current page ID to exclude from results.', |
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'sanitize_callback' => 'sanitize_text_field', |
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), |
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|
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'searchQuery' => array( |
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'required' => true, |
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'type' => 'string', |
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'description' => 'Search keyword.', |
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'sanitize_callback' => 'sanitize_text_field', |
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'validate_callback' => function( $param ) { |
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return is_string( $param ) && strlen( trim( $param ) ) >= 1; |
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}, |
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), |
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|
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'source' => array( |
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'required' => true, |
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'type' => 'string', |
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'description' => 'Post type to search.', |
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'sanitize_callback' => 'sanitize_key', |
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// Public route: only a post type visitors can already |
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// see may be searched, never an internal one. |
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'validate_callback' => function( $param ) { |
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return 'any' === $param || is_post_type_viewable( (string) $param ); |
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}, |
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), |
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), |
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) |
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); |
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} |
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|
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public function search_blocks( WP_REST_Request $request ) { |
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|
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$searchQuery = $request->get_param( 'searchQuery' ); |
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$source = $request->get_param( 'source' ); |
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$current_page_id = $request->get_param( 'current_page_id' ); |
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|
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$args = array( |
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's' => $searchQuery, |
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// A public, repeatable request must not render every matching post. |
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'posts_per_page' => max( 1, (int) apply_filters( 'ablocks/search/max_results', 20, $source ) ), |
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'no_found_rows' => true, |
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'post_type' => $source, |
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'post_status' => 'publish', |
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); |
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|
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if ( $current_page_id ) { |
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$args['post__not_in'] = array( $current_page_id ); |
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} |
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|
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$query = new WP_Query( $args ); |
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|
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if ( ! $query->have_posts() ) { |
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return new WP_REST_Response( |
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array( |
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'html' => '', |
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'data' => array(), |
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), |
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200 |
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); |
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} |
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|
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$results = array(); |
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$results_html = ''; |
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|
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while ( $query->have_posts() ) { |
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$query->the_post(); |
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|
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$title = get_the_title(); |
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$link = get_permalink(); |
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$thumbnail = get_the_post_thumbnail_url( get_the_ID(), 'thumbnail' ); |
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|
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ob_start(); |
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Helper::get_template( |
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'search-block/search-results.php', |
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array( |
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'title' => $title, |
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'link' => $link, |
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'thumbnail' => $thumbnail, |
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) |
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); |
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$results_html .= ob_get_clean(); |
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|
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$results[] = array( |
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'title' => $title, |
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'link' => $link, |
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'thumbnail' => $thumbnail, |
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); |
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}//end while |
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|
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wp_reset_postdata(); |
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|
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return new WP_REST_Response( |
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array( |
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'html' => $results_html, |
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'data' => $results, |
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), |
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200 |
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); |
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} |
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} |
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|
