function properties_admin_categories_form_validate in Dynamic properties 7

File

./properties.admin.inc, line 385

Contains admin menu callbacks for properties.module.

Code

function properties_admin_categories_form_validate($form, &$form_state) {

  // Update category object.
  $form_state['category']->label = $form_state['values']['label'];
  $form_state['category']->name = $form_state['values']['name'];
  $form_state['category']->attributes = array();
  uasort($form_state['values']['attributes'], '_field_sort_items_helper');
  foreach ($form_state['values']['attributes'] as $name => $attribute) {
    if (is_array($attribute) && isset($attribute['attribute'])) {
      if (empty($attribute['attribute'])) {
        $attribute_object = (object) array(
          'label' => '',
          'name' => '',
          'weight' => count($form_state['category']->attributes),
        );
        $form_state['category']->attributes[$name] = $attribute_object;
      }
      elseif ($attribute_object = properties_attribute_load($attribute['attribute'])) {
        $attribute_object->weight = count($form_state['category']->attributes);
        $form_state['category']->attributes[$attribute_object->name] = $attribute_object;
      }
      else {

        // Update empty attribute.
        $attribute_object = (object) array(
          'label' => isset($attribute['label']) ? $attribute['label'] : '',
          'name' => $attribute['attribute'],
          'weight' => count($form_state['category']->attributes),
          'new' => TRUE,
        );
        $form_state['category']->attributes[$attribute['attribute']] = $attribute_object;

        // If label is empty, add validation error.
        if (empty($form_state['category']->attributes[$attribute['attribute']]->label)) {

          // Not possible to do this as a proper form validation step because
          // the form is not rebuilt in case of validation errors.
          drupal_set_message(t('Attribute %name does not exist, a label must be provided to create it.', array(
            '%name' => $attribute['attribute'],
          )), 'error');
          $form_state['rebuild'] = TRUE;
        }
      }
    }
  }
}