/**
* Initialise twig with his correct configuration
* @return \Twig_Environment Twig initialised
*/
function twigInit()
{
$loader = new \Twig_Loader_Filesystem(__DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'template');
$twig = new \Twig_Environment($loader, array('cache' => __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'cache', 'debug' => true));
//Call static method
$function = new \Twig_SimpleFunction('static_method', function ($class, $method, $arguments) {
return call_user_func_array($class . '::' . $method, $arguments);
});
$twig->addFunction($function);
//Generate an url
$generate = new \Twig_SimpleFunction('url', function ($controller = "", $action = "", $arguments = []) {
return Controller::generateURL($controller, $action, $arguments);
});
$twig->addFunction($generate);
//Fix Riot HTML
$close_tag = new \Twig_SimpleFunction('close_tag', function ($html) {
//Some items have incorrect html
$html_new = $html;
preg_match_all("#<(?!br)([a-z]+)( .*)?(?!/)>#iU", $html, $result1);
preg_match_all("#</([a-z]+)>#iU", $html, $result2);
$results_start = $result1[1];
$results_end = $result2[1];
foreach ($results_start as $startag) {
if (!in_array($startag, $results_end)) {
$html_new = str_replace('<' . $startag . '>', '', $html_new);
}
}
foreach ($results_end as $endtag) {
if (!in_array($endtag, $results_start)) {
$html_new = str_replace('</' . $endtag . '>', '', $html_new);
}
}
return $html_new;
});
$twig->addFunction($close_tag);
return $twig;
}
