/**
* Displays the view
*
* @param string $tpl The name of the template file to parse
*
* @return void
*
* @since 2.5
*/
public function display($tpl = null)
{
$doc = JFactory::getDocument();
$doc->addStyleSheet(JURI::root() . 'media/overrider/css/overrider.css');
JHTML::core();
$doc->addScript(JURI::root() . 'media/overrider/js/overrider.js');
$this->form = $this->get('Form');
$this->item = $this->get('Item');
$this->state = $this->get('State');
// Check for errors
if (count($errors = $this->get('Errors'))) {
throw new Exception(implode("\n", $errors));
return;
}
// Check whether the cache has to be refreshed
$cached_time = JFactory::getApplication()->getUserState('com_languages.overrides.cachedtime.' . $this->state->get('filter.client') . '.' . $this->state->get('filter.language'), 0);
if (time() - $cached_time > 60 * 5) {
$this->state->set('cache_expired', true);
}
// Add strings for translations in Javascript
JText::script('COM_LANGUAGES_VIEW_OVERRIDE_NO_RESULTS');
JText::script('COM_LANGUAGES_VIEW_OVERRIDE_REQUEST_ERROR');
$this->addToolbar();
parent::display($tpl);
}
