107 lines
2.8 KiB
PHP
107 lines
2.8 KiB
PHP
<?php
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/**
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* Related Posts REST API Controller
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*
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* @since 5.0.0
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* @package elasticpress
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*/
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namespace ElasticPress\REST;
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use ElasticPress\Features;
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/**
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* Related Posts API controller class.
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*
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* @since 5.0.0
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* @package elasticpress
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*/
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class RelatedPosts {
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/**
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* Register routes.
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*
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* Registers the route using its own endpoint and the previous core
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* endpoint, for backwards compatibility.
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*
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* @return void
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*/
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public function register_routes() {
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$args = [
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'args' => $this->get_args(),
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'callback' => [ $this, 'get_posts' ],
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'methods' => 'GET',
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'permission_callback' => '__return_true',
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];
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register_rest_route( 'elasticpress/v1', 'related-posts/(?P<id>[0-9]+)', $args );
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register_rest_route( 'wp/v2', 'posts/(?P<id>[0-9]+)/related', $args );
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}
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/**
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* Get args schema.
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*
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* @return array
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*/
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public function get_args() {
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return [
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'id' => [
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'description' => __( 'ID of the post to get related posts for.', 'elasticpress' ),
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'required' => true,
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'type' => 'integer',
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],
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'number' => [
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'default' => 5,
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'description' => __( 'Number of related posts to return.', 'elasticpress' ),
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'required' => false,
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'type' => 'integer',
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],
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];
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}
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/**
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* Get posts.
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*
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* @param \WP_REST_Request $request Full details about the request.
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* @return \WP_REST_Response
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*/
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public function get_posts( \WP_REST_Request $request ) {
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$id = $request->get_param( 'id' );
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$number = $request->get_param( 'number' );
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$posts = Features::factory()->get_registered_feature( 'related_posts' )->find_related( $id, $number );
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$prepared_posts = [];
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if ( ! empty( $posts ) ) {
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foreach ( $posts as $post ) {
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$prepared_post = [];
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$prepared_post['id'] = $post->ID;
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$prepared_post['link'] = get_permalink( $post->ID );
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$prepared_post['status'] = $post->post_status;
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$prepared_post['title'] = [
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'raw' => $post->post_title,
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'rendered' => get_the_title( $post->ID ),
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];
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$prepared_post['author'] = (int) $post->post_author;
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$prepared_post['parent'] = (int) $post->post_parent;
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$prepared_post['menu_order'] = (int) $post->menu_order;
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$prepared_post['content'] = [
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'rendered' => post_password_required( $post ) ? '' : apply_filters( 'the_content', $post->post_content ),
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];
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$prepared_post['date'] = $post->post_date;
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$prepared_post['date_gmt'] = $post->post_date_gmt;
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$prepared_post['modified'] = $post->post_modified;
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$prepared_post['modified_gmt'] = $post->post_modified_gmt;
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$prepared_posts[] = $prepared_post;
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}
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}
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$response = new \WP_REST_Response();
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$response->set_data( $prepared_posts );
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return $response;
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}
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}
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