1: <?php
 2: namespace Pharborist\Objects;
 3: 
 4: use Pharborist\Node;
 5: use Pharborist\StatementNode;
 6: use Pharborist\TokenNode;
 7: 
 8: /**
 9:  * An interface method.
10:  */
11: class InterfaceMethodNode extends StatementNode implements InterfaceStatementNode {
12:   use MethodTrait;
13: 
14:   protected function childInserted(Node $node) {
15:     static $visibilityTypes = [T_PUBLIC, T_PROTECTED, T_PRIVATE];
16:     if ($node instanceof TokenNode) {
17:       if ($node->getType() === '&') {
18:         $this->reference = $node;
19:       }
20:       elseif (in_array($node->getType(), $visibilityTypes)) {
21:         $this->visibility = $node;
22:       }
23:       elseif ($node->getType() === T_STATIC) {
24:         $this->static = $node;
25:       }
26:     }
27:   }
28: }
29: