public function SearchApiRangesAlter::configurationForm in Search API ranges 7

Implements SearchApiAlterCallbackInterface::configurationForm().

Overrides SearchApiAbstractAlterCallback::configurationForm

File

includes/callback_search_api_ranges.inc, line 12

Class

SearchApiRangesAlter

Search API ranges data alteration callback that indexes the min and max of selected numeric fields.

Code

public function configurationForm() {

  // Retrieve indexed fields.
  $fields = $this->index
    ->getFields(TRUE);
  $field_options = array();
  $this->options += array(
    'fields' => array(),
  );
  $eligible_types = array(
    'integer',
    'decimal',
  );
  foreach ($fields as $name => $field) {
    if (search_api_is_list_type($field['type']) && in_array(search_api_extract_inner_type($field['type']), $eligible_types)) {
      $field_options[$name] = $field['name'];
    }
  }
  if (!empty($field_options)) {
    $form['fields'] = array(
      '#type' => 'fieldset',
      '#title' => t('Fields to run on'),
    );
    foreach ($field_options as $field_name => $label) {
      $default_value = FALSE;
      if (isset($this->options['fields'][$field_name])) {
        if (!is_array($this->options['fields'][$field_name])) {
          $default_value = TRUE;
        }
        else {
          if (!empty($this->options['fields'][$field_name]['name'])) {
            $default_value = TRUE;
          }
        }
      }
      $form['fields'][$field_name]['enabled'] = array(
        '#type' => 'checkbox',
        '#title' => $label,
        '#default_value' => $default_value,
      );
      $form['fields'][$field_name]['name'] = array(
        '#type' => 'value',
        '#value' => $label,
      );
      $form['fields'][$field_name]['description'] = array(
        '#type' => 'value',
        '#value' => isset($fields[$field_name]['description']) ? $fields[$field_name]['description'] : '',
      );
      $form['fields'][$field_name]['type'] = array(
        '#type' => 'value',
        '#value' => search_api_extract_inner_type($fields[$field_name]['type']),
      );
    }
    return $form;
  }
}