function fieldgroup_form_alter in Content Construction Kit (CCK) 6.2

Same name and namespace in other branches

1. 5 fieldgroup.module \fieldgroup_form_alter()
2. 6.3 modules/fieldgroup/fieldgroup.module \fieldgroup_form_alter()
3. 6 modules/fieldgroup/fieldgroup.module \fieldgroup_form_alter()

Implementation of hook_form_alter()

File

modules/fieldgroup/fieldgroup.module, line 298

Create field groups for CCK fields.

Code

function fieldgroup_form_alter(&$form, $form_state, $form_id) {
  if (isset($form['type']) && isset($form['#node']) && $form['type']['#value'] . '_node_form' == $form_id) {
    foreach (fieldgroup_groups($form['type']['#value']) as $group_name => $group) {
      $form[$group_name] = array(
        '#type' => 'fieldset',
        '#title' => check_plain(t($group['label'])),
        '#collapsed' => $group['settings']['form']['style'] == 'fieldset_collapsed',
        '#collapsible' => in_array($group['settings']['form']['style'], array(
          'fieldset_collapsed',
          'fieldset_collapsible',
        )),
        '#weight' => $group['weight'],
        '#description' => content_filter_xss(t($group['settings']['form']['description'])),
        '#attributes' => array(
          'class' => strtr($group['group_name'], '_', '-'),
        ),
      );
      $has_accessible_field = FALSE;
      foreach ($group['fields'] as $field_name => $field) {
        if (isset($form[$field_name])) {
          $form[$group_name][$field_name] = $form[$field_name];

          // Track whether this group has any accessible fields within it.
          if (!isset($form[$field_name]['#access']) || $form[$field_name]['#access'] !== FALSE) {
            $has_accessible_field = TRUE;
          }
          unset($form[$field_name]);
        }
      }
      if (!empty($group['fields']) && !element_children($form[$group_name])) {

        //hide the fieldgroup, because the fields are hidden too
        unset($form[$group_name]);
      }
      if (!$has_accessible_field) {

        // Hide the fieldgroup, because the fields are inaccessible.
        $form[$group_name]['#access'] = FALSE;
      }

      // Allow other modules to alter the form.
      // Can't use module_invoke_all because we want
      // to be able to use a reference to $form and $form_state.
      foreach (module_implements('fieldgroup_form') as $module) {
        $function = $module . '_fieldgroup_form';
        $function($form, $form_state, $form_id, $group);
      }
    }
  }
  elseif ($form_id == 'content_field_edit_form' && isset($form['widget'])) {
    $content_type = content_types($form['type_name']['#value']);
    $form['widget']['group'] = array(
      '#type' => 'value',
      '#value' => _fieldgroup_field_get_group($content_type['type'], $form['field_name']['#value']),
    );
  }
  elseif ($form_id == 'content_field_overview_form') {
    $form['#validate'][] = 'fieldgroup_field_overview_form_validate';
    $form['#submit'][] = 'fieldgroup_field_overview_form_submit';
  }
  elseif ($form_id == 'content_display_overview_form' && !empty($form['#groups'])) {
    $form['#submit'][] = 'fieldgroup_display_overview_form_submit';
    if (!isset($form['submit'])) {
      $form['submit'] = array(
        '#type' => 'submit',
        '#value' => t('Save'),
        '#weight' => 10,
      );
    }
  }
  elseif ($form_id == 'content_field_remove_form') {
    $form['#submit'][] = 'fieldgroup_field_remove_form_submit';
  }
}