1: <?php
 2: 
 3: /**
 4:  * Deep
 5:  *
 6:  * @package      rsanchez\Deep
 7:  * @author       Rob Sanchez <info@robsanchez.com>
 8:  */
 9: 
10: namespace rsanchez\Deep\Collection;
11: 
12: use rsanchez\Deep\Collection\EntryCollection;
13: 
14: /**
15:  * Collection of \rsanchez\Deep\Model\RelationshipEntry
16:  */
17: class RelationshipCollection extends EntryCollection
18: {
19:     /**
20:      * {@inheritdoc}
21:      */
22:     public function toArray()
23:     {
24:         // flatten the array keys
25:         return array_values(parent::toArray());
26:     }
27: }
28: