public function getFlashMessage($default = "")
{
$message = Application::session()->get('hflash');
Application::session()->remove('hflash');
Application::session()->remove('hcode');
return $message ? $message : $default;
}
private function initFunctions()
{
$link_to = new \Twig_SimpleFunction('link_to', function ($_url, $_params = NULL) {
return url_to($_url, $_params);
});
$this->_twigEnv->addFunction($link_to);
$url_for = new \Twig_SimpleFunction('url_to', function ($_url, $_params = NULL) {
return url_to($_url, $_params);
});
$this->_twigEnv->addFunction($url_for);
$repeat = new \Twig_SimpleFunction('repeat', function ($_str, $_num = 0) {
return str_repeat($_str, $_num);
});
$this->_twigEnv->addFunction($repeat);
$url_ref = new \Twig_SimpleFunction('urlRef', function () {
$rtn = Application::session()->get('hurlref');
return $rtn ? $rtn : Application::app()->request()->curUrl();
});
$this->_twigEnv->addFunction($url_ref);
$flash = new \Twig_SimpleFunction('flash', function ($_remove = true) {
$flashmessage = Application::session()->get('hflash');
if ($_remove) {
Application::session()->remove('hflash');
}
return $flashmessage;
});
$this->_twigEnv->addFunction($flash);
$flashCode = new \Twig_SimpleFunction('flashCode', function ($_remove = true) {
$hcode = Application::session()->get('hcode');
if ($_remove) {
Application::session()->remove('hcode');
}
return $hcode;
});
$this->_twigEnv->addFunction($flashCode);
$dateFormat = new \Twig_SimpleFunction('dateFormat', function ($_timestamp = NULL, $format = 'Y-m-d') {
if ($_timestamp) {
return date($format, $_timestamp);
} else {
return NULL;
}
});
$this->_twigEnv->addFunction($dateFormat);
}
