crm.fsf.org/20131203/files/sites/all/modules-old/civicrm/CRM/Core/Smarty/plugins/block.crmScope.php

   1 <?php
   2
   3 /**
   4  * Smarty block function to temporarily define variables.
   5  *
   6  * Example:
   7  *
   8  * @code
   9  * {tsScope x=1}
  10  *   Expect {$x}==1
  11  *   {tsScope x=2}
  12  *     Expect {$x}==2
  13  *   {/tsScope}
  14  *   Expect {$x}==1
  15  * {/tsScope}
  16  * @endcode
  17  *
  18  * @param array $params
  19  *   Must define 'name'.
  20  * @param string $content
  21  *   Default content.
  22  * @param CRM_Core_Smarty $smarty
  23  *   The Smarty object.
  24  *
  25  * @param $repeat
  26  *
  27  * @return string
  28  */
  29 function smarty_block_crmScope($params, $content, &$smarty, &$repeat) {
  30   /** @var CRM_Core_Smarty $smarty */
  31
  32   if ($repeat) {
  33     // open crmScope
  34     $smarty->pushScope($params);
  35   }
  36   else {
  37     // close crmScope
  38     $smarty->popScope();
  39   }
  40
  41   return $content;
  42 }