Class Phalcon\Config

implements ArrayAccess, Countable

Source on GitHub

Phalcon\Config is designed to simplify the access to, and the use of, configuration data within applications. It provides a nested object property based user interface for accessing this configuration data within application code.

<?php

$config = new \Phalcon\Config(array(
    "database" => array(
            "adapter" => "Mysql",
            "host" => "localhost",
            "username" => "scott",
            "password" => "cheetah",
            "dbname" => "test_db"
    ),
    "phalcon" => array(
            "controllersDir" => "../app/controllers/",
            "modelsDir" => "../app/models/",
            "viewsDir" => "../app/views/"
    )
 ));

Methods

public __construct ([array $arrayConfig])

Phalcon\Config constructor

public offsetExists (mixed $index)

Allows to check whether an attribute is defined using the array-syntax

<?php

 var_dump(isset($config['database']));

public get (mixed $index, [mixed $defaultValue])

Gets an attribute from the configuration, if the attribute isn’t defined returns null If the value is exactly null or is not defined the default value will be used instead

<?php

 echo $config->get('controllersDir', '../app/controllers/');

public offsetGet (mixed $index)

Gets an attribute using the array-syntax

<?php

 print_r($config['database']);

public offsetSet (mixed $index, mixed $value)

Sets an attribute using the array-syntax

<?php

 $config['database'] = array('type' => 'Sqlite');

public offsetUnset (mixed $index)

Unsets an attribute using the array-syntax

<?php

 unset($config['database']);

public merge (Phalcon\Config $config)

Merges a configuration into the current one

<?php

 $appConfig = new \Phalcon\Config(array('database' => array('host' => 'localhost')));
 $globalConfig->merge($config2);

public toArray ()

Converts recursively the object to an array

<?php

print_r($config->toArray());

public count ()

Returns the count of properties set in the config

<?php

 print count($config);

or

<?php

 print $config->count();

public static __set_state (array $data)

Restores the state of a Phalcon\Config object

final protected Config merged config _merge (Config $config, [mixed $instance])

Helper method for merge configs (forwarding nested config instance)