| 1 | <?php |
||
| 7 | trait ReadonlyNodeTrait |
||
| 8 | { |
||
| 9 | use ChildNodeTrait; |
||
| 10 | use ParentNodeTrait { |
||
| 11 | ParentNodeTrait::children as protected writableChildren; |
||
| 12 | } |
||
| 13 | |||
| 14 | private $readonlyCollection; |
||
| 15 | |||
| 16 | /** |
||
| 17 | * Returns child components. |
||
| 18 | * |
||
| 19 | * @return ReadonlyObjectCollection |
||
| 20 | */ |
||
| 21 | public function children() |
||
| 22 | { |
||
| 23 | if ($this->readonlyCollection === null) { |
||
| 24 | $this->readonlyCollection = new ReadonlyObjectCollection( |
||
| 25 | $this->writableChildren() |
||
|
|
|||
| 26 | ); |
||
| 27 | } |
||
| 28 | |||
| 29 | return $this->readonlyCollection; |
||
| 30 | } |
||
| 31 | } |
||
| 32 |
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.