lib/Haanga/Extension/Tag/Templatetag.php

   1 <?php
   2
   3 class Haanga_Extension_Tag_Templatetag
   4 {
   5     static function generator($compiler, $args)
   6     {
   7         if (count($args) != 1) {
   8             $compiler->Error("templatetag only needs one parameter");
   9         }
  10
  11         if (Haanga_AST::is_var($args[0])) {
  12             $type = $args[0]['var'];
  13             if (!is_string($type)) {
  14                 $compiler->Error("Invalid parameter");
  15             }
  16         } else if (Haanga_AST::is_str($args[0])) {
  17             $type = $args[0]['string'];
  18         }
  19
  20         switch ($type)
  21         {
  22         case 'openblock':
  23             $str = '{%';
  24             break;
  25         case 'closeblock':
  26             $str = '%}';
  27             break;
  28         case 'openbrace':
  29             $str = '{';
  30             break;
  31         case 'closebrace':
  32             $str = '}';
  33             break;
  34         case 'openvariable':
  35             $str = '{{';
  36             break;
  37         case 'closevariable':
  38             $str = '}}';
  39             break;
  40         case 'opencomment':
  41             $str = '{#';
  42             break;
  43         case 'closecomment':
  44             $str = '#}';
  45             break;
  46         default:
  47             $compiler->Error("Invalid parameter");
  48             break;
  49         }
  50
  51         $code = hcode();
  52         $compiler->do_print($code, Haanga_AST::str($str));
  53
  54         return $code;
  55     }
  56 }