function party_handler_relationship_party_attached_eid::options_form in Party 8.2

Same name and namespace in other branches

1. 7 includes/views/party_handler_relationship_party_attached_eid.inc \party_handler_relationship_party_attached_eid::options_form()

Extends the relationship's basic options.

File

includes/views/party_handler_relationship_party_attached_eid.inc, line 22

Relationship for party data sets, relating parties to the entities in a set.

Class

party_handler_relationship_party_attached_eid

@file Relationship for party data sets, relating parties to the entities in a set.

Code

function options_form(&$form, &$form_state) {
  parent::options_form($form, $form_state);

  // Get all defined data sets.
  $sets = party_get_data_set_info();
  $options = array();
  foreach ($sets as $set_name => $set) {
    if ($set['entity type'] == $this->definition['entity_type']) {

      // @todo: sort these nicely in some way?
      $options[$set_name] = $set['label'];
    }
  }

  // @todo: this is radios for now as I'm not sure multiple data sets in a
  // relationship makes sense.
  // @todo: this is not needed if there is only one dataset for this entity
  // type BUT if the form element is removed, the handler MUST nonetheless
  // set its dataset otherwise the query will break!
  $form['data_set'] = array(
    '#type' => 'radios',
    '#title' => t('Data set'),
    '#options' => $options,
    '#default_value' => $this->options['data_set'],
    '#description' => t("The data set entities to create the relationship towards."),
    '#required' => TRUE,
  );

  // @todo: this is dependent on the chosen data set NOT being a singleton!
  $form['main'] = array(
    '#type' => 'checkbox',
    '#title' => t('Restrict to main item'),
    '#default_value' => $this->options['main'],
    '#description' => t("Select to show only the item flagged as the 'main' one of a set. Leaving this unselected may produce duplicate rows."),
  );
}