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   1  <?php
   2  // $Id: theme.inc,v 1.1.2.13 2009/04/28 23:06:37 yched Exp $
   3  
   4  /**
   5   * @file
   6   * Theme preprocess function for content-admin-field-overview-form.tpl.php.
   7   */
   8  function template_preprocess_content_field_overview_form(&$vars) {
   9    $form = &$vars['form'];
  10  
  11    $vars['help'] = theme('advanced_help_topic', 'content', 'manage-fields') . t('Add fields and groups to the content type, and arrange them on content display and input forms.');
  12    if (module_exists('fieldgroup')) {
  13      $vars['help'] .= '<br/>'. t('You can add a field to a group by dragging it below and to the right of the group.');
  14    }
  15    if (!module_exists('advanced_help')) {
  16      $vars['help'] .= '<br/>' . t('Note: Installing the <a href="!adv_help">Advanced help</a> module will let you access more and better help.', array('!adv_help' => 'http://drupal.org/project/advanced_help'));
  17    }
  18  
  19    $order = _content_overview_order($form, $form['#field_rows'], $form['#group_rows']);
  20    $rows = array();
  21  
  22    // Identify the 'new item' keys in the form, they look like
  23    // _add_new_field, add_new_group.
  24    $keys = array_keys($form);
  25    $add_rows = array();
  26    foreach ($keys as $key) {
  27      if (substr($key, 0, 4) == '_add') {
  28        $add_rows[] = $key;
  29      }
  30    }
  31    while ($order) {
  32      $key = reset($order);
  33      $element = &$form[$key];
  34  
  35      // Only display the 'Add' separator if the 'add' rows are still
  36      // at the end of the table.
  37      if (!isset($added_separator)) {
  38        $remaining_rows = array_diff($order, $add_rows);
  39        if (empty($remaining_rows) && empty($element['#depth'])) {
  40          $row = new stdClass();
  41          $row->row_type = 'separator';
  42          $row->class = 'tabledrag-leaf region';
  43          $rows[] = $row;
  44          $added_separator = TRUE;
  45        }
  46      }
  47  
  48      $row = new stdClass();
  49  
  50      // Add target classes for the tabledrag behavior.
  51      $element['weight']['#attributes']['class'] = 'field-weight';
  52      $element['parent']['#attributes']['class'] = 'group-parent';
  53      $element['hidden_name']['#attributes']['class'] = 'field-name';
  54      // Add target classes for the update selects behavior.
  55      switch ($element['#row_type']) {
  56        case 'add_new_field':
  57          $element['type']['#attributes']['class'] = 'content-field-type-select';
  58          $element['widget_type']['#attributes']['class'] = 'content-widget-type-select';
  59          break;
  60        case 'add_existing_field':
  61          $element['field_name']['#attributes']['class'] = 'content-field-select';
  62          $element['widget_type']['#attributes']['class'] = 'content-widget-type-select';
  63          $element['label']['#attributes']['class'] = 'content-label-textfield';
  64          break;
  65      }
  66      foreach (element_children($element) as $child) {
  67        $row->{$child} = drupal_render($element[$child]);
  68      }
  69      $row->label_class = 'label-'. strtr($element['#row_type'], '_', '-');
  70      $row->row_type = $element['#row_type'];
  71      $row->indentation = theme('indentation', isset($element['#depth']) ? $element['#depth'] : 0);
  72      $row->class = 'draggable';
  73      $row->class .= isset($element['#disabled_row']) ? ' menu-disabled' : '';
  74      $row->class .= isset($element['#add_new']) ? ' content-add-new' : '';
  75      $row->class .= isset($element['#leaf']) ? ' tabledrag-leaf' : '';
  76      $row->class .= isset($element['#root']) ? ' tabledrag-root' : '';
  77  
  78      $rows[] = $row;
  79      array_shift($order);
  80    }
  81    $vars['rows'] = $rows;
  82    $vars['submit'] = drupal_render($form);
  83  
  84    // Add tabledrag behavior.
  85  //  drupal_add_tabledrag('content-field-overview', 'match', 'parent', 'group-parent', 'group-parent', 'field-name', FALSE, 1);
  86    drupal_add_tabledrag('content-field-overview', 'match', 'parent', 'group-parent', 'group-parent', 'field-name', TRUE, 1);
  87  //  drupal_add_tabledrag('content-field-overview', 'order', 'sibling', 'field-weight', NULL, NULL, FALSE);
  88    drupal_add_tabledrag('content-field-overview', 'order', 'sibling', 'field-weight');
  89  
  90    // Add settings for the update selects behavior.
  91    $js_fields = array();
  92    foreach (array_keys(content_existing_field_options($form['#type_name'])) as $field_name) {
  93      $field = content_fields($field_name);
  94      $js_fields[$field_name] = array('label' => $field['widget']['label'], 'type' => $field['type'], 'widget' => $field['widget']['type']);
  95    }
  96    drupal_add_js(array('contentWidgetTypes' => content_widget_type_options(), 'contentFields' => $js_fields), 'setting');
  97    drupal_add_js(drupal_get_path('module', 'content') .'/content.js');
  98  }
  99  
 100  /**
 101   * Theme preprocess function for content-admin-display-overview-form.tpl.php.
 102   */
 103  function template_preprocess_content_display_overview_form(&$vars) {
 104    $form = &$vars['form'];
 105  
 106    $contexts_selector = $form['#contexts'];
 107    $vars['basic'] = $contexts_selector == 'basic';
 108    $vars['contexts'] = content_build_modes($contexts_selector);
 109  
 110    if ($contexts_selector == 'basic') {
 111      $help = t("Configure how this content type's fields and field labels should be displayed when it's viewed in teaser and full-page mode.");
 112    }
 113    else {
 114      $help = t("Configure how this content type's fields should be displayed when it's rendered in the following contexts.");
 115    }
 116    $help .= ' '. t("Use the 'Exclude' checkbox to exclude an item from the !content value passed to the node template.", array('!content' => '$content'));
 117    $vars['help'] = $help;
 118  
 119    $order = _content_overview_order($form, $form['#fields'], $form['#groups']);
 120    if (empty($order)) {
 121      $vars['rows'] = array();
 122      $vars['submit'] = '';
 123      return;
 124    }
 125  
 126    $rows = array();
 127    foreach ($order as $key) {
 128      $element = &$form[$key];
 129      $row = new stdClass();
 130      foreach (element_children($element) as $child) {
 131        if (!array_key_exists('exclude', $element[$child])) {
 132          $row->{$child} = drupal_render($element[$child]);
 133        }
 134        else {
 135          $row->{$child}->format = drupal_render($element[$child]['format']);
 136          $row->{$child}->exclude = drupal_render($element[$child]['exclude']);
 137        }
 138      }
 139      $row->label_class = in_array($key, $form['#groups']) ? 'label-group' : 'label-field';
 140      $row->indentation = theme('indentation', isset($element['#depth']) ? $element['#depth'] : 0);
 141      $rows[] = $row;
 142    }
 143    $vars['rows'] = $rows;
 144    $vars['submit'] = drupal_render($form);
 145  }