function date_views_filter_handler_simple::extra_options_form

Provide a form for setting options.

Overrides views_handler::extra_options_form

File

core/modules/date/views/date_views_filter_handler_simple.inc, line 243

A standard Views filter for a single date field, using Date API form selectors and sql handling.

Class

date_views_filter_handler_simple

@file A standard Views filter for a single date field, using Date API form selectors and sql handling.

Code

function extra_options_form(&$form, &$form_state) {
  parent::extra_options_form($form, $form_state);
  $form['form_type'] = array(
    '#type' => 'radios',
    '#title' => t('Date selection form element'),
    '#default_value' => $this->options['form_type'],
    '#options' => $this->widget_options(),
  );

  $form['granularity'] = $this->date_handler->granularity_form($this->options['granularity']);
  $form['granularity']['#title'] = t('Filter granularity');

  $form['year_range'] = array(
    '#type' => 'date_year_range',
    '#default_value' => $this->options['year_range'],
  );

  if (!empty($this->definition['field_name'])) {
    $field = field_info_field($this->definition['field_name']);
  }
  $form['add_delta'] = array(
    '#type' => 'radios',
    '#title' => t('Add multiple value identifier'),
    '#default_value' => $this->options['add_delta'],
    '#options' => array('' => t('No'), 'yes' => t('Yes')),
    '#description' => t('Add an identifier to the view to show which multiple value date fields meet the filter criteria. Note: This option may introduce duplicate values into the view. Required when using multiple value fields in a Calendar or any time you want the node view of multiple value dates to display only the values that match the view filters.'),
    // Only let mere mortals tweak this setting for multi-value fields
    '#access' => !empty($field) ? $field['cardinality'] != 1 : 0,
  );
}