public function SearchApiFacetapiAdapter::settingsForm in Search API 7

Allows for backend specific overrides to the settings form.

File

contrib/search_api_facetapi/plugins/facetapi/adapter.inc, line 225

Classes used by the Facet API module.

Class

SearchApiFacetapiAdapter

Facet API adapter for the Search API module.

Code

public function settingsForm(&$form, &$form_state) {
  $facet = $form['#facetapi']['facet'];
  $facet_settings = $this
    ->getFacet($facet)
    ->getSettings();
  $options = $facet_settings->settings;
  $search_ids = variable_get('search_api_facets_search_ids', array());
  $search_ids = isset($search_ids[$this->info['instance']]) ? $search_ids[$this->info['instance']] : array();
  if (count($search_ids) > 1) {
    $form['global']['default_true'] = array(
      '#type' => 'select',
      '#title' => t('Display for searches'),
      '#prefix' => '<div class="facetapi-global-setting">',
      '#options' => array(
        TRUE => t('For all except the selected'),
        FALSE => t('Only for the selected'),
      ),
      '#default_value' => isset($options['default_true']) ? $options['default_true'] : TRUE,
    );
    $form['global']['facet_search_ids'] = array(
      '#type' => 'select',
      '#title' => t('Search IDs'),
      '#suffix' => '</div>',
      '#options' => $search_ids,
      '#size' => min(4, count($search_ids)),
      '#multiple' => TRUE,
      '#default_value' => isset($options['facet_search_ids']) ? $options['facet_search_ids'] : array(),
    );
  }
  else {
    $form['global']['default_true'] = array(
      '#type' => 'value',
      '#value' => TRUE,
    );
    $form['global']['facet_search_ids'] = array(
      '#type' => 'value',
      '#value' => array(),
    );
  }

  // Add a granularity option to date query types.
  if (isset($facet['query type']) && $facet['query type'] == 'date') {
    $granularity_options = array(
      FACETAPI_DATE_YEAR => t('Years'),
      FACETAPI_DATE_MONTH => t('Months'),
      FACETAPI_DATE_DAY => t('Days'),
      FACETAPI_DATE_HOUR => t('Hours'),
      FACETAPI_DATE_MINUTE => t('Minutes'),
      FACETAPI_DATE_SECOND => t('Seconds'),
    );
    $form['global']['date_granularity'] = array(
      '#type' => 'select',
      '#title' => t('Granularity'),
      '#description' => t('Determine the maximum drill-down level'),
      '#prefix' => '<div class="facetapi-global-setting">',
      '#suffix' => '</div>',
      '#options' => $granularity_options,
      '#default_value' => isset($options['date_granularity']) ? $options['date_granularity'] : FACETAPI_DATE_MINUTE,
    );
    $default_value = FACETAPI_DATE_YEAR;
    if (isset($options['date_granularity_min'])) {
      $default_value = $options['date_granularity_min'];
    }
    $form['global']['date_granularity_min'] = array(
      '#type' => 'select',
      '#title' => t('Minimum granularity'),
      '#description' => t('Determine the minimum drill-down level to start at'),
      '#prefix' => '<div class="facetapi-global-setting">',
      '#suffix' => '</div>',
      '#options' => $granularity_options,
      '#default_value' => $default_value,
    );
  }

  // Add an "Exclude" option for terms.
  if (!empty($facet['query types']) && in_array('term', $facet['query types'])) {
    $form['global']['operator']['#weight'] = -2;
    unset($form['global']['operator']['#suffix']);
    $form['global']['exclude'] = array(
      '#type' => 'checkbox',
      '#title' => t('Exclude'),
      '#description' => t('Make the search exclude selected facets, instead of restricting it to them.'),
      '#suffix' => '</div>',
      '#weight' => -1,
      '#default_value' => !empty($options['exclude']),
    );
  }
}