1: <?php
 2: 
 3: namespace Charcoal\Config;
 4: 
 5: /**
 6:  * Describes an object that can perform lookups into multi-dimensional arrays.
 7:  *
 8:  * This interface can be fully implemented with its accompanying {@see SeparatorAwareTrait}.
 9:  */
10: interface SeparatorAwareInterface
11: {
12:     /**
13:      * Sets the token for traversing a data-tree.
14:      *
15:      * @param  string $separator The token to delimit nested data.
16:      * @return SeparatorAwareInterface Chainable
17:      */
18:     public function setSeparator($separator);
19: }
20: