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   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   * Translates between form name attributes and tag displayname
  12   * attributes (human reabable).
  13   * @package wact
  14   * @version $Id: error.inc.php 5945 2007-06-06 08:31:43Z pachanga $
  15   */
  16  class WactFormFieldNameDictionary
  17  {
  18  
  19    /**

  20    * @var WactFormComponent

  21    */
  22    protected $form;
  23  
  24    function __construct($form)
  25    {
  26      $this->form = $form;
  27    }
  28  
  29    /**

  30    * @param string name attribute of the field

  31    * @return string displayname attribute of the field

  32    * @access protected

  33    * @package wact
  34   * @version $Id: error.inc.php 5945 2007-06-06 08:31:43Z pachanga $
  35   */
  36  
  37    function getFieldName($field_name)
  38    {
  39      $field = $this->form->findChild($field_name);
  40      if (is_object($field))
  41        return $field->getDisplayName();
  42      else
  43        return $field_name;
  44    }
  45  }class WactFormErrorList extends ArrayIterator
  46  {
  47    protected $field_name_dictionary;
  48  
  49    function addError($message, $fields = array(), $values = array())
  50    {
  51      $this->append(new WactFormError($message, $fields, $values));
  52    }
  53  
  54    function setFieldNameDictionary($dict)
  55    {
  56      $this->field_name_dictionary = $dict;
  57    }
  58  
  59    function getFieldName($field)
  60    {
  61      if(is_object($this->field_name_dictionary))
  62        return $this->field_name_dictionary->getFieldName($field);
  63      else
  64        return $field;
  65    }
  66  
  67    function bindToForm($form)
  68    {
  69      $this->setFieldNameDictionary(new WactFormFieldNameDictionary($form));
  70      $form->setErrors($this);
  71    }
  72  
  73    function current()
  74    {
  75      $error = parent :: current();
  76  
  77      $text = $error['message'];
  78      foreach($error->getFields() as $key => $fieldName)
  79      {
  80        $replacement = $this->getFieldName($fieldName);
  81        $text = str_replace('{' . $key . '}', $replacement, $text);
  82      }
  83  
  84      foreach($error->getValues() as $key => $replacement)
  85        $text = str_replace('{' . $key . '}', $replacement, $text);
  86  
  87      $error['message'] = $text;
  88      return $error;
  89    }
  90  }
  91  
  92  /**

  93   * class WactFormError.

  94   *

  95   * @package wact

  96   * @version $Id: error.inc.php 5945 2007-06-06 08:31:43Z pachanga $

  97   */
  98  class WactFormError extends ArrayObject
  99  {
 100    protected $fields_list = array();
 101    protected $values = array();
 102  
 103    function __construct($message, $fields_list = array(), $values = array())
 104    {
 105      parent :: __construct(array('message' => $message));
 106  
 107      $this->fields_list = $fields_list;
 108      $this->values = $values;
 109    }
 110  
 111    function getFields()
 112    {
 113      return $this->fields_list;
 114    }
 115  
 116    function getValues()
 117    {
 118      return $this->values;
 119    }
 120  }
 121  ?>