protected function _getViewHtml($context, &$article, $params, $layout = null)
{
list($extension, $vName) = explode('.', $context);
$input = JFactory::getApplication()->input;
$addon_id = $input->getInt('addon_id');
$addon = TZ_Portfolio_PlusPluginHelper::getPlugin($this->_type, $this->_name);
if (!$addon_id || $addon_id && $addon_id == $addon->id) {
tzportfolioplusimport('controller.legacy');
$result = true;
// Check task with format: addon_name.addon_view.addon_task (example image.default.display);
$adtask = $input->get('addon_task');
if ($adtask && strpos($adtask, '.') > 0 && !$addon_id) {
list($plgname, $adtask) = explode('.', $adtask, 2);
if ($plgname == $this->_name) {
$result = true;
$input->set('addon_task', $adtask);
} else {
$result = false;
}
}
if ($result && ($controller = TZ_Portfolio_Plus_AddOnControllerLegacy::getInstance('PlgTZ_Portfolio_Plus' . ucfirst($this->_type) . ucfirst($this->_name), array('base_path' => COM_TZ_PORTFOLIO_PLUS_ADDON_PATH . DIRECTORY_SEPARATOR . $this->_type . DIRECTORY_SEPARATOR . $this->_name)))) {
tzportfolioplusimport('plugin.modelitem');
$controller->set('addon', $addon);
$controller->set('article', $article);
$controller->set('trigger_params', $params);
$task = $input->get('addon_task');
if (!$task && !$addon_id) {
$input->set('addon_view', $vName);
$input->set('addon_layout', 'default');
if ($layout) {
$input->set('addon_layout', $layout);
}
}
$html = null;
try {
ob_start();
$controller->execute($task);
$controller->redirect();
$html = ob_get_contents();
ob_end_clean();
} catch (Exception $e) {
if ($e->getMessage()) {
JFactory::getApplication()->enqueueMessage('Addon ' . $this->_name . ': ' . $e->getMessage(), 'warning');
}
}
if ($html) {
$html = trim($html);
}
$input->set('addon_task', null);
return $html;
}
}
}
