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   1  <?php
   2  /**
   3   * Smarty plugin
   4   * @package Smarty
   5   * @subpackage plugins
   6   */
   7  
   8  /**
   9   * Smarty {assign} compiler function plugin
  10   *
  11   * Type:     compiler function<br>
  12   * Name:     assign<br>
  13   * Purpose:  assign a value to a template variable
  14   * @link http://smarty.php.net/manual/en/language.custom.functions.php#LANGUAGE.FUNCTION.ASSIGN {assign}
  15   *       (Smarty online manual)
  16   * @param string containing var-attribute and value-attribute
  17   * @param Smarty_Compiler
  18   */
  19  function smarty_compiler_assign($tag_attrs, &$compiler)
  20  {
  21      $_params = $compiler->_parse_attrs($tag_attrs);
  22  
  23      if (!isset($_params['var'])) {
  24          $compiler->_syntax_error("assign: missing 'var' parameter", E_USER_WARNING);
  25          return;
  26      }
  27  
  28      if (!isset($_params['value'])) {
  29          $compiler->_syntax_error("assign: missing 'value' parameter", E_USER_WARNING);
  30          return;
  31      }
  32  
  33      return "\$this->assign({$_params['var']}, {$_params['value']});";
  34  }
  35  
  36  /* vim: set expandtab: */
  37  
  38  ?>