function apachesolr_nan_remove_form_item in Apache Solr Not-A-Node 7.2

function apachesolr_nan_remove_form_item().

Handles item removal from the admin page.

See also

apachesolr_nan_nan_settings_form().

1 string reference to 'apachesolr_nan_remove_form_item'

apachesolr_nan_nan_settings_form in ./apachesolr_nan.admin.inc

function apachesolr_nan_nan_settings_form().

File

./apachesolr_nan.admin.inc, line 143

Administrative functions and form builders for Apache Solr NAN Search.

Code

function apachesolr_nan_remove_form_item($form, &$form_state) {

  // Remove the item from the array that corresponds to the pressed delete
  // button.
  $keys = array_keys($form_state['values']['item']);
  $first = reset($keys);
  unset($form_state['items'][$first]);
  $form_state['rebuild'] = TRUE;
  if (empty($form_state['items'])) {
    $form_state['all_removed'] = TRUE;
  }
  drupal_set_message(t('If you are making changes to existing data, your changes will not be saved until you press the submit button.'), 'warning');
}