/** * preRenderChecks */ public function preRenderChecks() { $layout_tpl_name = $this->getLayoutTemplate(); $this->renderer->template_dir = Koch_Functions::array_flatten($this->renderer->template_dir); foreach ($this->renderer->template_dir as $dir) { $filename = $dir . $layout_tpl_name; if (is_file($filename) === true) { return self::preRenderCheck($filename, file_get_contents($filename)); } } }