function properties_widget_add_attribute_submit in Dynamic properties 7

Submit callback to add an attribute.

1 string reference to 'properties_widget_add_attribute_submit'

properties_field_widget_form in ./properties.module

Implements hook_field_widget_form().

File

./properties.module, line 649

This module provides a dynamic property field that can contain an unlimited number of attribute value pairs.

Code

function properties_widget_add_attribute_submit($form, &$form_state) {
  $field_name = $form_state['triggering_element']['#parents'][0];
  $langcode = $form[$field_name]['#language'];
  $values = $form_state['values'][$field_name][$langcode]['actions'];
  $attribute = properties_attribute_load($values['new_attribute']);
  if (!empty($attribute)) {
    $form_state[$field_name]['categories'][$values['attribute_category']]['properties'][$attribute->name] = array(
      'attribute' => $attribute->name,
      'category' => $values['attribute_category'],
      'value' => '',
      '_weight' => count($form_state[$field_name]['categories'][$values['attribute_category']]['properties']),
    );

    // Clear the new category form field.
    unset($form_state['input'][$field_name][$langcode]['new_attribute']);
  }
  else {
    drupal_set_message(t('Attribute empty or invalid.'), 'error');
  }
  $form_state['rebuild'] = TRUE;
}