/**
* {@inheritdoc}
*/
public function render($empty = FALSE)
{
if (!$empty || !empty($this->options['empty'])) {
$argument = CalendarHelper::getDateArgumentHandler($this->view);
$render = [];
$header_text = $this->renderTextField($this->options['content']);
if (!$this->options['pager_embed']) {
$render = array('#theme' => 'calendar_header', '#title' => $header_text, '#empty' => $empty, '#granularity' => $argument->getGranularity());
} else {
if ($this->view->display_handler->renderPager()) {
$exposed_input = isset($this->view->exposed_raw_input) ? $this->view->exposed_raw_input : NULL;
$render = $this->view->renderPager($exposed_input);
// Override the exclude option of the pager.
$render['#exclude'] = FALSE;
$render['#items']['current'] = $header_text;
}
}
return $render;
}
return array();
}
/**
* Get select options for Views displays that support Calendar with set granularity.
*
* @param $granularity
*
* @return array
*/
protected function viewOptionsForGranularity($granularity)
{
$options = [];
$view_displays = Views::getApplicableViews('uses_route');
foreach ($view_displays as $view_display) {
list($view_id, $display_id) = $view_display;
$view = View::load($view_id);
$view_exec = $view->getExecutable();
if ($argument = CalendarHelper::getDateArgumentHandler($view_exec, $display_id)) {
if ($argument->getGranularity() == $granularity) {
$route_name = CalendarHelper::getDisplayRouteName($view_id, $display_id);
$options[$route_name] = $view->label() . ' : ' . $view_exec->displayHandlers->get($display_id)->display['display_title'];
}
}
}
return $options;
}
/**
* {@inheritdoc}
*/
public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL)
{
parent::init($view, $display, $options);
$this->argument = CalendarHelper::getDateArgumentHandler($this->view);
}
