* Adjust code style.

module/datatable/model.php

@@ -3,9 +3,9 @@
  * The view file of datatable module of ZenTaoPMS.
  *
  * @copyright   Copyright 2014-2014 青岛易软天创网络科技有限公司 (QingDao Nature Easy Soft Network Technology Co,LTD www.cnezsoft.com)
- * @license     business(商业软件) 
+ * @license     business(商业软件)
  * @author      Hao sun <sunhao@cnezsoft.com>
- * @package     datatable 
+ * @package     datatable
  * @version     $Id$
  * @link        http://www.zentao.net
  */
@@ -15,8 +15,8 @@ class datatableModel extends model
 {
     /**
      * Get field list.
-     * 
-     * @param  string $module 
+     *
+     * @param  string $module
      * @access public
      * @return array
      */
@@ -41,7 +41,7 @@ class datatableModel extends model
             $fields = $this->loadModel('workflowfield')->getList($module);
             foreach($fields as $field)
             {
-                if($field->buildin) continue;    
+                if($field->buildin) continue;
                 $this->config->$module->datatable->fieldList[$field->field]['title']    = $field->name;
                 $this->config->$module->datatable->fieldList[$field->field]['width']    = '120';
                 $this->config->$module->datatable->fieldList[$field->field]['fixed']    = 'no';
@@ -119,12 +119,12 @@ class datatableModel extends model
 
     /**
      * Sort cols.
-     * 
-     * @param  int    $a 
-     * @param  int    $b 
+     *
+     * @param  int    $a
+     * @param  int    $b
      * @static
      * @access public
-     * @return void
+     * @return int
      */
     public static function sortCols($a, $b)
     {
@@ -134,10 +134,11 @@ class datatableModel extends model
 
     /**
      * Print table head.
-     * 
-     * @param  object $col 
-     * @param  string $orderBy 
-     * @param  string $vars 
+     *
+     * @param  object $col
+     * @param  string $orderBy
+     * @param  string $vars
+     * @param  bool   $checkBox
      * @access public
      * @return void
      */
@@ -173,11 +174,11 @@ class datatableModel extends model
     }
 
     /**
-     * Set fixed field width 
-     * 
-     * @param  object $setting 
-     * @param  int    $minLeftWidth 
-     * @param  int    $minRightWidth 
+     * Set fixed field width
+     *
+     * @param  object $setting
+     * @param  int    $minLeftWidth
+     * @param  int    $minRightWidth
      * @access public
      * @return array
      */