function calendar_ical_setup_form in Calendar 5

Same name and namespace in other branches

1. 5.2 calendar_ical.module \calendar_ical_setup_form()

Setup Calendar feeds.

@todo - control of the stripe color is not yet implemented.

1 string reference to 'calendar_ical_setup_form'

calendar_ical_menu in ./calendar_ical.module

Implementation of hook_menu().

File

./calendar_ical.module, line 91

Adds ical functionality to Calendar.

Code

function calendar_ical_setup_form($view_name) {
  $form = array();
  $view = views_get_view($view_name);
  for ($i = 0; $i < 10; $i++) {
    $node = new StdClass();
    $node->stripe = $i;
    $stripes[$i] = $i . '<div class="calendar" style="width:150px;">' . theme('calendar_stripe_stripe', $node) . '</div>';
  }
  $form['#suffix'] = t('<h3>Stripe options</h3>') . implode($stripes);
  $period = drupal_map_assoc(array(
    0,
    3600,
    10800,
    21600,
    32400,
    43200,
    86400,
    172800,
    259200,
    604800,
    1209600,
    2419200,
    4838400,
    9676800,
  ), 'format_interval');
  $form['calendar_ical_expire_' . $view->name] = array(
    '#type' => 'select',
    '#title' => t('Expire iCal cache'),
    '#default_value' => variable_get('calendar_ical_expire_' . $view->name, 9676800),
    '#options' => $period,
    '#description' => t('iCal feeds are cached to improve performance. Set an expiration time for cached feeds.'),
  );
  $empty_feed = array(
    0 => array(
      'name' => '',
      'url' => '',
      'type' => 'ical',
      'stripe' => 0,
    ),
  );
  $form[$view->name] = array(
    '#type' => 'fieldset',
    '#title' => t('iCal Feeds'),
    '#description' => t('Use this section to set up iCal feeds that should be displayed in this calendar. They will be shown along with any internal items that match the calendar criteria.'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
    '#tree' => TRUE,
  );

  // One empty input form will be added after any existing items.
  $view_feeds = array_merge((array) variable_get('calendar_feeds_' . $view->name, $empty_feed), $empty_feed);
  foreach ($view_feeds as $delta => $feed) {
    $form[$view->name][$delta] = array(
      'type' => array(
        '#title' => t('Feed type'),
        '#type' => 'hidden',
        '#value' => 'ical',
      ),
      'name' => array(
        '#title' => t('Name'),
        '#type' => 'textfield',
        '#default_value' => $feed['name'],
        '#description' => t('The name of a feed to include in this calendar.'),
      ),
      'url' => array(
        '#title' => t('Url'),
        '#type' => 'textarea',
        '#rows' => 2,
        '#default_value' => $feed['url'],
        '#description' => t('The external feed url or internal file path and name. Change \'webcal://\' to \'http://\'.'),
      ),
      'stripe' => array(
        '#title' => t('Stripe'),
        '#type' => 'select',
        '#options' => range(0, 10),
        '#default_value' => $feed['stripe'],
        '#description' => t('The color stripe to use for this feed (not working yet).'),
        '#suffix' => '<hr>',
      ),
    );
  }
  $form['view_name'] = array(
    '#type' => 'hidden',
    '#value' => $view->name,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  return $form;
}