From f84fc2e5d66f7e7518549d3bda485906191e0c36 Mon Sep 17 00:00:00 2001
From: NickHeurter <nick@nickelanddime.nl>
Date: Thu, 9 Jun 2016 15:06:28 +0200
Subject: [PATCH] Change Query when Meta Key is filled in

---
 includes/functions.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/includes/functions.php b/includes/functions.php
index a6e2978..cd4a7e0 100644
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -258,6 +258,11 @@ function rpwe_get_posts( $args = array() ) {
 	if ( ! empty( $args['tag'] ) ) {
 		$query['tag__in'] = $args['tag'];
 	}
+	
+	// Limit posts based on meta key.
+	if ( ! empty( $args['meta_key'] ) ) {
+		$query['meta_key'] = $args['meta_key'];
+	}
 
 	/**
 	 * Taxonomy query.