Latte – compile text from database

Hachik

Hi everyone, I just have a problem with how compile text or template saved in database use Latte filter. For example

Seamlessly parallel task multimedia based technologies without error-free sources. Globally facilitate
{control attachment:files 1}
Seamlessly parallel task multimedia based technologies without error-free sources. Globally facilitate go forward

– where I want replace “{control attachment:files 1}” with component. Please help me :)

stefi023

Hachik wrote:

You should use Nette\Templating\Template and its setSource() method.

Eg. you can write your own helper:

presenter/control:

	public function renderDefault() {
		$this->template->stringContainingLatteFromDatabase = ... ; //dont know where you get it
		$this->template->registerHelper('stringTemplate',callback($this,'stringTemplate'));
	}

	public function stringTemplate($string) {
		return $this->createTemplate('Nette\Templating\Template')
				->setSource($string)
				->render();
	}

template:

	{$stringContainingLatteFromDatabase|stringTemplate}

Remember that, if you do not create the template via the Nette\Application\UI\Control::createTemplate method, you have to register all its helpers, basic variables, etc (see Application.UI.Control)

I hope it's clear :)

Last edited by stefi023 (2012-06-25 17:03)

Hachik

Super that exactly what I need. I just repair code like

public function stringTemplate($string) {
        return (string)$this->createTemplate('Nette\Templating\Template')
                        ->setSource($string);
}

without call render method
because I would like just use compile string for next use.

Last edited by Hachik (2012-06-27 21:45)