Interface ConfigurableInterface

Describes an object that can be configured with an instance of Charcoal\Config\ConfigInterface.

This interface can be fully implemented with its accompanying Charcoal\Config\ConfigurableTrait.

Namespace: Charcoal\Config
Located at Charcoal/Config/ConfigurableInterface.php

Methods summary
`public Charcoal\Config\ConfigurableInterface`	# `setConfig( mixed $config )` Sets the object's configuration container. Sets the object's configuration container. Parameters `$config` The Config object or dataset. Returns `Charcoal\Config\ConfigurableInterface` Chainable
`public mixed`	# `config( string\|null $key = null )` Gets the object's configuration container or a specific key from the container. Gets the object's configuration container or a specific key from the container. Parameters `$key` If provided, the data key to retrieve. Returns mixed If $key is NULL, the Config object is returned. If $key is given, its value on the Config object is returned.