function date_all_day_date_field_widget_settings_form_alter in Date 7.3

Same name and namespace in other branches

1. 8 date_all_day/date_all_day.module \date_all_day_date_field_widget_settings_form_alter()
2. 7.2 date_all_day/date_all_day.module \date_all_day_date_field_widget_settings_form_alter()

Implements hook_date_field_widget_settings_form_alter().

File

date_all_day/date_all_day.module, line 371

Adds All Day functionality to the Date field.

Code

function date_all_day_date_field_widget_settings_form_alter(&$form, $context) {

  // This hook lets us alter the field settings form by adding a place to set
  // the value added above.
  $field = $context['field'];
  $instance = $context['instance'];
  $settings = $instance['widget']['settings'];
  $form['display_all_day'] = array(
    '#type' => 'checkbox',
    '#title' => t('Display all day checkbox'),
    '#default_value' => $settings['display_all_day'],
    '#description' => t("Determines whether to display the 'All Day' checkbox to the user."),
    '#weight' => 8,
    '#fieldset' => 'date_format',
  );

  // Hide the option to use the all day checkbox for dates with no time.
  if (!date_has_time($field['settings']['granularity'])) {
    $form['display_all_day']['#type'] = 'hidden';
    $form['display_all_day']['#value'] = 0;
  }
}