src/Listener/TemplateParseListener.php
public function prepare(Template $template): void
    {
        if ($this->preRenderFilter->supports($template)) {
            $this->preRenderFilter->filter($template);
        }
    }
public function prepare(Template $template): void
    {
        if ($this->preRenderFilter->supports($template)) {
            $this->preRenderFilter->filter($template);
        }
    }
Execute all registered template modifiers.

@param Template $template Current template.

@return void