function hook_field_attach_submit

7.x field.api.php hook_field_attach_submit($entity_type, $entity, $form, &$form_state)

Act on field_attach_submit().

This hook is invoked after the field module has performed the operation.

Parameters

$entity_type: The type of $entity; for example, 'node' or 'user'.

$entity: The entity for which an edit form is being submitted. The incoming form values have been extracted as field values of the $entity object.

$form: The form structure where field elements are attached to. This might be a full form structure, or a sub-part of a larger form. The $form['#parents'] property can be used to identify the corresponding part of $form_state['values'].

$form_state: An associative array containing the current state of the form.

Related topics

Field Attach API
Operate on Field API data attached to Drupal entities.
Hooks
Allow modules to interact with the Drupal core.
1 invocation of hook_field_attach_submit()
field_attach_submit in drupal-7.x/modules/field/field.attach.inc
Perform necessary operations on field data submitted by a form.

File

drupal-7.x/modules/field/field.api.php, line 1338

Code

function hook_field_attach_submit($entity_type, $entity, $form, &$form_state) {
  // Sample case of an 'Empty the field' checkbox added on the form, allowing
  // a given field to be emptied.
  $values = drupal_array_get_nested_value($form_state['values'], $form['#parents']);
  if (!empty($values['empty_field_foo'])) {
    unset($entity->field_foo);
  }
}