Fetch the parsed content from this template.
| public getContent ( string $template ) : string | ||
| $template | string | The location of the template file, used to display this template. |
| return | string | The actual parsed content after executing this template. |
/**
* Display, this wil output the template to the browser
* If no template is specified we build the path form the current module and action
*
* @param string $template The template to use, if not provided it will be based on the action.
*/
public function display($template = null)
{
// parse header
$this->header->parse();
/*
* If no template is specified, we have to build the path ourself. The default template is
* based on the name of the current action
*/
if ($template === null) {
$template = '/' . $this->getModule() . '/Layout/Templates/' . $this->URL->getAction() . '.html.twig';
}
$this->content = $this->tpl->getContent($template);
}
/**
* Returns the content from a given template
*
* @param string $template The template to use.
* @param array $variables The variables to assign.
*
* @return string
*/
private function getTemplateContent($template, $variables = null)
{
// with the strpos we check if it is a frontend template, in that case we use the frontend template to prevent
// errors that the template could not be found. This way we don't have a backwards compatibility break.
if (APPLICATION !== 'Backend' || strpos($template, FRONTEND_CORE_PATH) !== false) {
return Model::get('templating')->render($template, $variables);
}
$tpl = new BackendTemplate(false);
// variables were set
if (!empty($variables)) {
$tpl->assign($variables);
}
// grab the content
return $tpl->getContent($template);
}
