function calendar_views_pre_view in Calendar 5

Same name and namespace in other branches

1. 5.2 calendar.module \calendar_views_pre_view()
2. 6.2 includes/calendar.views.inc \calendar_views_pre_view()
3. 7 includes/calendar.views.inc \calendar_views_pre_view()
4. 7.2 includes/calendar.views.inc \calendar_views_pre_view()

Implementation of hook_views_pre_view()

File

./calendar.module, line 912

Adds calendar filtering and displays to Views.

Code

function calendar_views_pre_view(&$view, &$items) {

  // If no part of this view has calendar elements, exit.
  if (!calendar_is_calendar($view) || !calendar_has_calendar_args($view)) {
    return;
  }

  // Construct a formatted title for the view from the last calendar argument encountered.
  switch ($view->calendar_type) {
    case 'year':
      $view->subtitle = theme('calendar_nav_title', 'YEAR', $view);
      break;
    case 'month':
      $view->subtitle = theme('calendar_nav_title', 'MONTH', $view);
      break;
    case 'day':
      $view->subtitle = theme('calendar_nav_title', 'DAY', $view);
      break;
    case 'week':
      $view->subtitle = theme('calendar_nav_title', 'WEEK', $view);
      break;
  }

  // If this is a view with calendar arguments but not a calendar view,
  // add navigation to the top of the view and return.
  if (!calendar_is_calendar($view) && calendar_has_calendar_args($view)) {
    return theme('calendar_show_nav', $view, $view->build_type == 'block', calendar_is_calendar($view));
  }

  // If this is a calendar plugin theme view, make sure empty results
  // will produce blank calendar page
  if (array_key_exists($view->page_type, calendar_view_types())) {
    if (!$items && $view->build_type == 'page' && $view->year) {
      $view->page_empty = check_markup($view->page_header, $view->page_header_format) . check_markup($view->page_empty, $view->page_empty_format) . theme('calendar_display', $view, array(), 'page') . check_markup($view->page_footer, $view->page_footer_format);
      $view->page_empty_format = 3;
    }
  }
  if (array_key_exists($view->block_type, calendar_view_types())) {
    if (!$items && $view->build_type == 'block' && $view->year) {
      $view->block_empty = check_markup($view->block_header, $view->block_header_format) . check_markup($view->block_empty, $view->block_empty_format) . theme('calendar_display', $view, array(), 'block') . check_markup($view->block_footer, $view->block_footer_format);
      $view->block_empty_format = 3;
    }
  }
}