public function SearchApiAlterAddHierarchy::configurationForm in Search API 7

Implements SearchApiAlterCallbackInterface::configurationForm().

Overrides SearchApiAbstractAlterCallback::configurationForm

File

includes/callback_add_hierarchy.inc, line 34

Contains SearchApiAlterAddHierarchy.

Class

SearchApiAlterAddHierarchy

Adds all ancestors for hierarchical fields.

Code

public function configurationForm() {
  $options = $this
    ->getHierarchicalFields();
  $this->options += array(
    'fields' => array(),
  );
  $form['fields'] = array(
    '#title' => t('Hierarchical fields'),
    '#description' => t('Select the fields which should be supplemented with their ancestors. ' . 'Each field is listed along with its children of the same type. ' . 'When selecting several child properties of a field, all those properties will be recursively added to that field. ' . 'Please note that you should de-select all fields before disabling this data alteration.'),
    '#type' => 'select',
    '#multiple' => TRUE,
    '#size' => min(6, count($options, COUNT_RECURSIVE)),
    '#options' => $options,
    '#default_value' => $this->options['fields'],
  );
  return $form;
}