tomjn · February 21, 2020 06:35 · Aug 2, 2013 · Aug 2, 2013 · Aug 2, 2013
diff --git a/gistfile1.php b/gistfile1.php
@@ -3,7 +3,7 @@
 $pages = new query_loop( array(
 	'post_type' => 'page'
 ));
-foreach( $posts as $id => $post ) {
+foreach( $pages as $id => $post ) {
 	the_title();
 	// etc...
 }

diff --git a/gistfile1.php b/gistfile1.php
@@ -8,6 +8,8 @@
 	// etc...
 }
 
+
+// put this below in your functions.php:
 /**
  * WordPress Main Posts Loop Iterator
  */

diff --git a/gistfile1.php b/gistfile1.php
@@ -0,0 +1,43 @@
+<?php
+
+$pages = new query_loop( array(
+	'post_type' => 'page'
+));
+foreach( $posts as $id => $post ) {
+	the_title();
+	// etc...
+}
+
+/**
+ * WordPress Main Posts Loop Iterator
+ */
+class query_loop implements Iterator {
+	public function __construct( $args = array() ) {
+		$this->query = new WP_Query( $args );
+	}
+
+	function rewind() {
+		$this->query->rewind_posts();
+	}
+
+	function current() {
+		return $this->query->post;
+	}
+
+	function key() {
+		return $this->query->post->ID;
+	}
+
+	function next() {
+		$this->query->the_post();
+	}
+
+	function valid() {
+		if ( $this->query->have_posts() ) {
+			return true;
+		} else {
+			wp_reset_postdata();
+			return false;
+		}
+	}
+}
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