Use count instead of sizeof

Author: iMattPro

controller/admin_controller.php

@@ -312,8 +312,8 @@ protected function add_edit_page_data($entity)
 
 		// Set output vars for display in the template
 		$this->template->assign_vars(array(
-			'S_ERROR'			=> (bool) sizeof($errors),
-			'ERROR_MSG'			=> sizeof($errors) ? implode('<br />', $errors) : '',
+			'S_ERROR'			=> (bool) count($errors),
+			'ERROR_MSG'			=> count($errors) ? implode('<br />', $errors) : '',
 
 			'PAGES_TITLE'		=> $entity->get_title(),
 			'PAGES_ROUTE'		=> $entity->get_route(),

operators/page.php

@@ -271,7 +271,7 @@ public function insert_page_links($page_id, $link_ids)
 			);
 		}
 
-		if (sizeof($sql_ary))
+		if (count($sql_ary))
 		{
 			// Insert the new page link data for this page
 			$this->db->sql_multi_insert($this->pages_pages_links_table, $sql_ary);