Yaf_View_Simple::eval

(Yaf >=2.2.0)

Yaf_View_Simple::eval — Render a template string

Опис

public function Yaf_View_Simple::eval(string $tpl_content, array $vars = NULL): string

Renders a template given as a string and returns the result.

Зауваження:
Since no template file is involved, the template directory is not consulted.

Параметри

tpl_content: The template content as a string.
vars: Optional variables to assign for this render; they override assigned variables with the same name.

Значення, що повертаються

The rendered result as a string, or false on failure.

Приклади

Приклад #1 Yaf_View_Simple::eval() example

<?php
class IndexController extends Yaf_Controller_Abstract
{
    public function indexAction()
    {
        $template = "<h1><?php echo htmlspecialchars($title); ?></h1>";

        /* render the template string without touching the filesystem */
        $html = $this->getView()->eval($template, array("title" => "Breaking News"));

        $this->getResponse()->setBody($html);
        return false; // skip auto-rendering
    }
}
?>

Поданий вище приклад виведе щось схоже на:

<h1>Breaking News</h1>

Прогляньте також

Yaf_View_Simple::render() - Render a template
Yaf_View_Simple::display() - Render and store a template in the response