/**
* @see Controller::render()
*/
protected function render($viewPath = NULL)
{
// assume template file name depending on calling function
if (is_null($viewPath)) {
$trace = debug_backtrace();
$viewPath = str_replace('_', '/', preg_replace('%^' . preg_quote(PMXI_Plugin::PREFIX, '%') . '%', '', strtolower($trace[1]['class']))) . '/' . $trace[1]['function'];
}
// render contextual help automatically
$viewHelpPath = $viewPath;
// append file extension if not specified
if (!preg_match('%\\.php$%', $viewHelpPath)) {
$viewHelpPath .= '.php';
}
$viewHelpPath = preg_replace('%\\.php$%', '-help.php', $viewHelpPath);
$fileHelpPath = PMXI_Plugin::ROOT_DIR . '/views/' . $viewHelpPath;
if (is_file($fileHelpPath)) {
// there is help file defined
ob_start();
include $fileHelpPath;
add_contextual_help(PMXI_Plugin::getInstance()->getAdminCurrentScreen()->id, ob_get_clean());
}
parent::render($viewPath);
}