PHPTAL-NP-0.7.0/libs/PHPTAL/Attribute/METAL/Define_slot.php

   1 <?php
   2 /* vim: set expandtab tabstop=4 shiftwidth=4: */
   3 //
   4 //  Copyright (c) 2003 Laurent Bedubourg
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License, or (at your option) any later version.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 //
  20 //  Authors: Laurent Bedubourg <laurent.bedubourg@free.fr>
  21 //
  22
  23 class PHPTAL_Attribute_METAL_Define_slot extends PHPTAL_Attribute
  24 {
  25     function start(&$g, &$tag)
  26     {
  27         $slotName = $this->expression;
  28         $cond = sprintf('$__ctx__->has(\'slots/%s\')', $slotName);
  29         $g->doIf($cond);
  30         $g->doPrintContext('slots/'.$slotName, true);
  31         $g->doElse();
  32     }
  33
  34     function end(&$g, &$tag)
  35     {
  36         $g->endBlock();
  37     }
  38 };
  39
  40 ?>