Fatal error: Uncaught exception 'Twig_Error_Runtime' with message 'Failed to write cache file "/tmpMondator/145569/da/88/f427770f515b6b061e40755da67c.php".' in /home/me/Php/Mandango/vendor/twig/lib/Twig/Environment.php on line 912
( ! ) Twig_Error_Runtime: Failed to write cache file "/tmpMondator/145569/da/88/f427770f515b6b061e40755da67c.php". in /home/me/Php/Mandango/vendor/twig/lib/Twig/Environment.php on line 912

$this->twigTempDir = sys_get_temp_dir().'Mondator/'.mt_rand(111111, 999999),

$this->twigTempDir = sys_get_temp_dir().'/Mondator/'.mt_rand(111111, 999999),

array(
    'Model\Article' => array(
        'collection' => 'articles',
        'fields' => array(
            // Title is required
            'title' => array('type' => 'string', 'required' => true),

            // Body is required
            'body' => array('type' => 'string', 'required' => true),

            // Status must be draft, published or private
            'status' => array('type' => 'string', 'enum' => array('draft', 'published', 'private')),

            // Whatever must be an integer between 42 and 1337
            'whatever' => array('type' => 'integer', 'min' => 42, 'max' => 1337),

            // Slug must validate against custom regular expression
            'slug' => array('type' => 'string', 'match' => '/^[a-z0-9-]+$/')
        )
    )
);

... Later in the code, when saving an article ...

if ($article->save()) {
   // Yay! the document passed all validations
} else {
    // Booh! one or more validations did not pass
    var_dump($article->getValidationErrors());
}