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   1  <?php
   2  // $Id: content_handler_argument_many_to_one.inc,v 1.1.2.4 2009/04/05 01:41:21 yched Exp $
   3  
   4  /**
   5   * @file
   6   * Handler for 'content_handler_argument_many_to_one' style.
   7   */
   8  class content_handler_argument_many_to_one extends views_handler_argument_many_to_one {
   9    var $content_field;
  10  
  11    function construct() {
  12      parent::construct();
  13  
  14      $this->content_field = content_fields($this->definition['content_field_name']);
  15      $this->additional_fields = $this->definition['additional fields'];
  16    }
  17  
  18    function summary_name($data) {
  19      $options = $this->allowed_values();
  20      $value = $data->{$this->name_alias};
  21      if (isset($options[$value])) {
  22        $value = $options[$value];
  23      }
  24      else {
  25        $value = parent::summary_name($data);
  26      }
  27  
  28      return $value;
  29    }
  30  
  31    function title_query() {
  32      $options = $this->allowed_values();
  33      $values = $this->value;
  34      foreach ($values as $key => $value) {
  35        if (isset($options[$value])) {
  36          $values[$key] = $options[$value];
  37        }
  38      }
  39      return $values;
  40    }
  41  
  42    function allowed_values() {
  43      $field = $this->content_field;
  44      $function = $field['module'] .'_allowed_values';
  45      $options = function_exists($function) ? $function($field) : content_allowed_values($field);
  46      return (array) $options;
  47    }
  48  }