Landing::applyTemplate

protected function applyTemplate($content = null)
{
	if ($this->tplId)
	{
		$template = Template::getList(array(
			'filter' => array(
				'ID' => $this->tplId
			)
		))->fetch();
		if ($template)
		{
			$editMode = $this->getEditMode();
			if ($template['XML_ID'] == 'empty')
			{
				$template['CONTENT'] = '
' .
											$template['CONTENT'] .
										'
';
			}
			if ($editMode)
			{
				$replace = array(
					'>#CONTENT#<' => ' data-site="' . $this->siteId .
									'" data-landing="' . $this->id .
									'">#CONTENT#<',
					'#CONTENT#' => $content ? $content : '#CONTENT#'
				);
			}
			else
			{
				$replace = array(
					'#CONTENT#' => $content ? $content : '#CONTENT#'
				);
			}
			// if areas exist, get landings
			if ($template['AREA_COUNT'] > 0)
			{
				foreach ($this->getAreas() as $area => $lid)
				{
					ob_start();
					$landing = self::createInstance($lid, array(
						'is_area' => true,
						'check_permissions' => false,
						'disable_link_preview' => $this->disableLinkPreview
					));
					if ($landing->exist())
					{
						$landing->view();
					}
					if ($editMode)
					{
						$rights = Rights::getOperationsForSite($landing->getSiteId());
						$replace['>#AREA_' . $area . '#<'] = ' data-site="' . $landing->getSiteId() .
															'" data-landing="' . $lid .
															'" data-rights="' . implode(',', $rights) .
															'">#AREA_' . $area . '#<';
					}
					$replace['#AREA_' . $area . '#'] = ob_get_contents();
					ob_end_clean();
				}
			}
			$content = str_replace(
				array_keys($replace),
				array_values($replace),
				$template['CONTENT']
			);
		}
	}
	else if ($this->getEditMode())
	{
		if (!$content)
		{
			$content = '#CONTENT#';
		}
		$content = '
' .
							$content .
					'
';
	}

	return $content;
}