1 <?php
 2 
 3 class Kint_Objects_Closure extends KintObject
 4 {
 5     public function parse( & $variable )
 6     {
 7         if ( !$variable instanceof Closure ) return false;
 8 
 9         $this->name = 'Closure';
10         $reflection = new ReflectionFunction( $variable );
11         $ret        = array(
12             'Parameters' => array()
13         );
14         if ( $val = $reflection->getParameters() ) {
15             foreach ( $val as $parameter ) {
16                 // todo http://php.net/manual/en/class.reflectionparameter.php
17                 $ret['Parameters'][] = $parameter->name;
18             }
19 
20         }
21         if ( $val = $reflection->getStaticVariables() ) {
22             $ret['Uses'] = $val;
23         }
24         if ( method_exists($reflection, 'getClousureThis') && $val = $reflection->getClosureThis() ) {
25             $ret['Uses']['$this'] = $val;
26         }
27         if ( $val = $reflection->getFileName() ) {
28             $this->value = Kint::shortenPath( $val ) . ':' . $reflection->getStartLine();
29         }
30 
31         return $ret;
32     }
33 
34 
35     public function isDefaultValueAvailable()
36     {
37         if ( PHP_VERSION_ID === 50316 ) { // PHP bug #62988
38             try {
39                 $this->getDefaultValue();
40                 return true;
41             } catch ( \ReflectionException $e ) {
42                 return false;
43             }
44         }
45         return parent::isDefaultValueAvailable();
46     }
47 }
48