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wp-content/plugins/gravityforms/includes/embed-form/endpoints/class-gf-embed-endpoint-get-posts.php

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+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Embed_Form\Endpoints;
+
+/**
+ * AJAX Endpoint for getting posts based on search params.
+ *
+ * @since   2.6
+ *
+ * @package Gravity_Forms\Gravity_Forms\Embed_Form\Endpoints
+ */
+class GF_Embed_Endpoint_Get_Posts {
+
+	// Strings
+	const ACTION_NAME = 'gf_embed_query_posts';
+
+	// Parameters
+	const PARAM_OFFSET    = 'offset';
+	const PARAM_COUNT     = 'count';
+	const PARAM_STATUS    = 'status';
+	const PARAM_SEARCH    = 'search';
+	const PARAM_POST_TYPE = 'post_type';
+
+	// Defaults
+	const DEFAULT_OFFSET    = 0;
+	const DEFAULT_COUNT     = 10;
+	const DEFAULT_STATUS    = 'publish';
+	const DEFAULT_SEARCH    = '';
+	const DEFAULT_POST_TYPE = 'post';
+
+	/**
+	 * Handle the AJAX request.
+	 *
+	 * @since 2.6
+	 *
+	 * @return void
+	 */
+	public function handle() {
+		check_ajax_referer( self::ACTION_NAME );
+
+		$offset    = rgpost( self::PARAM_OFFSET ) ? rgpost( self::PARAM_OFFSET ) : self::DEFAULT_OFFSET;
+		$count     = rgpost( self::PARAM_COUNT ) ? rgpost( self::PARAM_COUNT ) : self::DEFAULT_COUNT;
+		$status    = rgpost( self::PARAM_STATUS ) ? rgpost( self::PARAM_STATUS ) : self::DEFAULT_STATUS;
+		$search    = rgpost( self::PARAM_SEARCH ) ? rgpost( self::PARAM_SEARCH ) : self::DEFAULT_SEARCH;
+		$post_type = rgpost( self::PARAM_POST_TYPE ) ? rgpost( self::PARAM_POST_TYPE ) : self::DEFAULT_POST_TYPE;
+
+		$args = array(
+			'post_type'      => $post_type,
+			'post_status'    => $status,
+			'posts_per_page' => $count,
+			'offset'         => $offset,
+			's'              => $search,
+		);
+
+		$query = new \WP_Query( $args );
+
+		$posts = $query->get_posts();
+
+		array_walk( $posts, function ( &$post ) {
+			$post = array(
+				'value' => $post->ID,
+				'label' => $post->post_title,
+			);
+		} );
+
+		wp_send_json_success( $posts );
+	}
+
+}