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   1  <?php
   2  // $Id: audiofield_widget.inc,v 1.3 2010/11/23 19:45:37 tamerzg Exp $
   3  
   4  /**
   5   * @file
   6   * audiofield widget hooks and callbacks.
   7   */
   8  
   9  /**
  10   * Implementation of CCK's hook_widget_settings($op = 'form').
  11   */
  12  function audiofield_widget_settings_form($widget) {
  13    $form = module_invoke('filefield', 'widget_settings', 'form', $widget);
  14  
  15    $form['file_extensions'] = array(
  16      '#type' => 'textfield',
  17      '#title' => t('Permitted upload file extensions'),
  18      '#default_value' => is_string($widget['file_extensions']) ? $widget['file_extensions'] :'mp3',
  19      '#size' => 64,
  20      '#description' => t('Extensions a user can upload to this field. Separate extensions with a space and do not include the leading dot. Leaving this blank will allow users to upload a file with any extension.'),
  21      '#weight' => 1,
  22    );
  23  
  24    return $form;
  25  }
  26  
  27  /**
  28   * Implementation of CCK's hook_widget_settings($op = 'save').
  29   */
  30  function audiofield_widget_settings_save($widget) {
  31    $filefield_settings = module_invoke('filefield', 'widget_settings', 'save', $widget);
  32      
  33    return $filefield_settings;
  34  }
  35  
  36  /**
  37   * Element #value_callback function.
  38   */
  39  function audiofield_widget_value($element, $edit = FALSE) {
  40    $field = filefield_widget_value($element, $edit);
  41    
  42    return $field;
  43  }
  44  
  45  /**
  46   * FormAPI theme function. Theme the output of an image field.
  47   */
  48  function theme_audiofield_widget($element) {
  49    
  50    $z=theme('form_element', $element, $element['#children']);
  51    
  52    return $z;
  53  }