/**
* @param null $tpl
*
* @return bool
*/
function display($tpl = null)
{
$this->state = $this->get('State');
$this->params = $this->state->get('params');
$this->item = $this->get('Item');
$this->items = $this->get('Items');
$this->extensions = $this->get('Extensions');
$this->canEdit = JFactory::getUser()->authorise('core.edit', 'com_xmap.sitemap.' . $this->item->id);
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseWarning(500, implode("\n", $errors));
return false;
}
$this->displayer = new XmapDisplayerHtml($this->item, $this->items, $this->extensions);
$this->displayer->setCanEdit($this->canEdit);
$this->pageclass_sfx = htmlspecialchars($this->params->get('pageclass_sfx'));
$this->prepareDocument();
parent::display($tpl);
$this->getModel()->hit($this->displayer->getCount());
}
