Phalcon YAML Config

Please make sure yaml pecl extension is installed. Following steps for ubuntu installation to do so:

• sudo apt-get install libyaml-dev
• sudo pecl install yaml
• Add extension=yaml.so to your /etc/php5/fpm/php.ini (or put it into appropriate extension file)
• Restart PHP

It was php-yaml (aur) package in Arch Linux. But I still get this error;

BadMethodCallException: Wrong number of parameters

When using this example code;

define('APPROOT', dirname(__DIR__));
define('CONFKEY', 'secret');

$config = new Phalcon\Config\Adapter\Yaml('test.yaml', 
    array(
        '!decrypt' => function($value) {
            return (new Phalcon\Crypt)->setCipher('blowfish')->decryptBase64($value, CONFKEY);
        },
        '!approot' => function($value) {
            return APPROOT . $value;
        }
    )
);

echo $config->phalcon->controllersDir;
echo $config->database->username;
echo $config->database->password;

Sorry, I'm using Phalcon2 right now and cannot test it on lower version. Following code works for me perfectly:

        $config = new \Phalcon\Config\Adapter\Yaml('/tmp/test.yaml',
            array(
                '!decrypt' => function($value) {
                    return (new \Phalcon\Crypt)->setCipher('blowfish')->decryptBase64($value, CONFKEY);
                },
                '!approot' => function($value) {
                    return APPROOT . $value;
                }
            )
        );

Install yaml extension