Closed
Description
| Q | A |
|---|---|
| Bug report? | yes |
| Feature request? | no |
| BC Break report? | yes/no |
| RFC? | no |
| Symfony version | 3.4.x-dev |
We have a situation where we deal with some user-editable templates. Think, templates that are merged with needed content, in this case legal documents. The user can then edit the automatically produced content and we create a pdf from that content.
Here's some of the code
public function render($data, array $params)
{
$templateConfig = $this->getPracticeTemplateConfig();
$fullParams = array_merge($params,['template' => $templateConfig]);
$submittedData = $this->splitIntoPages($data);
$processedData = [];
foreach ($submittedData as $content) {
$endContent = (next($submittedData) == true) ? '<div style="page-break-after: always;"></div>' : '';
$data = sprintf("{%% extends 'NSPracticeBundle:DocumentTemplate:content.html.twig' %%} {%% block content %%}%s%s{%% endblock %%}", $content, $endContent);
$template = $this->twig->createTemplate($data);
$processedData[] = $template->render($fullParams);
}
$data = sprintf('{%% extends \'NSPracticeBundle:DocumentTemplate:%s.html.twig\' %%} {%% block body %%}%s{%% endblock %%}',
$templateConfig->getTwigTemplate(),
implode('', $processedData)
);
$template = $this->twig->createTemplate($data);
return $template->render($fullParams);
}This all works perfectly. The issue is that in a dev environment the TwigDataCollector dies as its unable to locate template as returned by $this->twig->createTemplate($data) since its a 'string' instead of an actual path.
It seems to me that I'm either solving my problem incorrectly or the lateCollect() function should be changed to (catching and ignoring the error):
public function lateCollect()
{
$this->data['profile'] = serialize($this->profile);
$this->data['template_paths'] = array();
$templateFinder = function (Profile $profile) use (&$templateFinder) {
try {
if ($profile->isTemplate() && $template = $this->twig->load($profile->getName())->getSourceContext()->getPath()) {
$this->data['template_paths'][$profile->getName()] = $template;
}
foreach ($profile as $p) {
$templateFinder($p);
}
} catch (\Twig_Error_Loader $exception) {
}
};
$templateFinder($this->profile);
}