/**
* @internal
*/
public function __construct()
{
parent::__construct();
$this->setTemplateDir(self::getSourcePath());
$this->left_delimiter = '<!--{';
$this->right_delimiter = '}-->';
}
/**
* Render the form and return as HTML-string.
*
* @api
*
* @return string
*/
public final function render()
{
$template = HtmlTemplate::getInstance();
$template->assign('route', $this->route);
$template->assign('routeContext', $this->routeContext);
$template->assign('fieldsets', $this->fieldset);
$template->assign('buttons', $this->button);
return $template->fetch('form/form.tpl');
}
/**
* fetches a rendered Smarty template. Overrides Smarty_Internal_Compilerbase::fetch().
*
* @api
*
* @throws \ErrorException if a error occurred in the code triggered by the template
* @throws \FeM\sPof\exception\SmartyTemplateException if the error occurred in a template
*
* @param string $template (optional) the resource handle of the template file or template object
* @param mixed $cache_id (optional) cache id to be used with this template
* @param mixed $compile_id (optional) compile id to be used with this template
* @param object $parent (optional) next higher level of Smarty variables
* @param bool $display (optional) true: display, false: fetch
* @param bool $merge_tpl_vars (optional) if true parent template variables merged in to local scope
* @param bool $no_output_filter (optional) if true do not run output filter
*
* @return string rendered template output
*/
public function fetch($template = null, $cache_id = null, $compile_id = null, $parent = null, $display = false, $merge_tpl_vars = true, $no_output_filter = false)
{
try {
if ($display) {
Logger::getInstance()->addSmarty();
}
return parent::fetch($template, $cache_id, $compile_id, $parent, $display, $merge_tpl_vars, $no_output_filter);
} catch (\ErrorException $e) {
if (strpos($e->getFile(), '.tpl.php') > 0) {
$file = HtmlTemplate::getTemplateByCompilePath($e->getFile());
$error_msg = str_replace('Undefined index: ', 'Unassigned variable: $', $e->getMessage()) . ' in File: ' . $file . ' in Compiled file ' . $e->getFile() . ':' . $e->getLine();
$e = new SmartyTemplateException($error_msg, $file, $e);
}
throw $e;
}
}
/**
* Add current smarty settings to the log.
*/
public function addSmarty()
{
$vars = template\HtmlTemplate::getInstance()->getTemplateVars();
foreach ($vars as &$var) {
if ($var === '') {
$var = '(empty)';
} elseif ($var === false) {
$var = '(bool: false)';
} elseif ($var === true) {
$var = '(bool: true)';
} elseif ($var === null) {
$var = '(nil)';
}
}
ksort($vars);
$this->debugBar->addCollector(new Collector\ConfigCollector($vars, 'Smarty'));
}
/**
* This function is the final step to render a website, it passes the final arguments to the template, including
* all error messages, gathered so far. And finally flushes the website content.
*
* @api
*/
public function display()
{
// minify js
$jsFile = template\JavascriptTemplate::combine($this->jsFiles);
if ($jsFile !== false) {
$this->assign('customjsfile', [$jsFile]);
} else {
$this->assign('customjsfile', []);
}
// minify css
$cssFile = template\CssTemplate::combine($this->cssFiles);
if ($cssFile !== false) {
$this->assign('customcssfile', [$cssFile]);
} else {
$this->assign('customcssfile', []);
}
// this code is not safe for use in different tabs
foreach (Session::getErrorMsg() as $error) {
$this->append('errors', ($error['field'] ? '"' . $error['field'] . '" - ' : '') . $error['content']);
}
foreach (Session::getSuccessMsg() as $success) {
$this->append('success', $success);
}
// we need a relative dir from smarty templates
template\HtmlTemplate::getInstance()->display('layout.tpl');
// after we've displayed them, we may reset them
Session::resetErrorMsg();
Session::resetSuccessMsg();
}
/**
* Render this element.
*
* @api
*
* @return string
*/
public function render()
{
try {
$this->renderPrepare();
return HtmlTemplate::getInstance()->fetch('form/html_tag.tpl');
} catch (\Exception $e) {
//Logger::getInstance()->exception($e);
return '';
}
}