1: <?php
 2: namespace Pharborist\Functions;
 3: 
 4: use Pharborist\Namespaces\NameNode;
 5: use Pharborist\Variables\VariableExpressionNode;
 6: 
 7: /**
 8:  * A function call.
 9:  */
10: class FunctionCallNode extends CallNode implements VariableExpressionNode {
11:   /**
12:    * @var NameNode
13:    */
14:   protected $name;
15: 
16:   /**
17:    * @return NameNode
18:    */
19:   public function getName() {
20:     return $this->name;
21:   }
22: 
23:   /**
24:    * @param string|\Pharborist\Namespaces\NameNode $name
25:    * @return $this
26:    */
27:   public function setName($name) {
28:     if (is_string($name)) {
29:       $name = NameNode::create($name);
30:     }
31:     $this->name->replaceWith($name);
32:     $this->name = $name;
33:     return $this;
34:   }
35: }
36: