[Summary view] [Print] [Text view]

   1  <?php
   2  /*
   3   * Limb PHP Framework
   4   *
   5   * @link http://limb-project.com 
   6   * @copyright  Copyright &copy; 2004-2007 BIT(http://bit-creative.com)
   7   * @license    LGPL http://www.gnu.org/copyleft/lesser.html 
   8   */
   9  
  10  /**
  11   * @tag select:OPTIONS_SOURCE
  12   * @known_parent WactFormTag
  13   * @forbid_end_tag
  14   * @req_const_attributes target
  15   * @convert_to_expression from
  16   * @package wact
  17   * @version $Id: select_options_source.tag.php 5945 2007-06-06 08:31:43Z pachanga $
  18   */
  19  class WactSelectOptionsSource extends WactRuntimeDatasourceComponentTag
  20  {
  21    protected $runtimeComponentName = 'WactSelectOptionsSourceComponent';
  22    protected $runtimeIncludeFile = 'limb/wact/src/components/form/WactSelectOptionsSourceComponent.class.php';
  23  
  24    function generateTagContent($code)
  25    {
  26      $targets = $this->_getTargetsAsArray();
  27      if(!$this->_isTargetsOk($targets))
  28        return;
  29  
  30      if($value = $this->getAttribute('use_as_name'))
  31        $code->writePHP($this->getComponentRefCode() . '->useAsName("' . $value . '");');
  32  
  33      if($value = $this->getAttribute('use_as_id'))
  34        $code->writePHP($this->getComponentRefCode() . '->useAsId("' . $value . '");');
  35  
  36      if($value = $this->getAttribute('default_value'))
  37        $code->writePHP($this->getComponentRefCode() . '->setDefaultValue("' . $value . '");');
  38  
  39      if($value = $this->getAttribute('default_name'))
  40        $code->writePHP($this->getComponentRefCode() . '->setDefaultName("' . $value . '");');
  41  
  42      foreach($targets as $target)
  43      {
  44        $target_tag = $this->parent->findChild($target);
  45        $code->writePhp($target_tag->getComponentRefCode() . '->setChoices(' . $this->getComponentRefCode() .'->getChoices());') . "\n";
  46      }
  47    }
  48  
  49    function _isTargetsOk($targets)
  50    {
  51      foreach($targets as $target)
  52      {
  53        $target_tag = $this->parent->getChild($target);
  54  
  55        if(!is_a($target_tag, 'WactSelectTag'))
  56        {
  57          $this->raiseCompilerError('Select tag not found',
  58                                    array('id' => $target));
  59          return false;
  60        }
  61      }
  62      return true;
  63    }
  64  
  65    function _getTargetsAsArray()
  66    {
  67      $targets = $this->getAttribute('target');
  68  
  69      $result = array();
  70  
  71      $pieces = explode(',', $targets);
  72      foreach($pieces as $piece)
  73        $result[] = trim($piece);
  74  
  75      return $result;
  76    }
  77  }
  78  ?>