CloneableInstantiable
| Implements | PhpParser\NodeTraverserInterface |
| Constants |
| public PhpParser\NodeTraverser::DONT_TRAVERSE_CHILDREN = 1 If NodeVisitor::enterNode() returns DONT_TRAVERSE_CHILDREN, child nodes
of the current node will not be traversed for any visitors. For subsequent visitors enterNode() will still be called on the current |
| public PhpParser\NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN = 4 If NodeVisitor::enterNode() returns DONT_TRAVERSE_CURRENT_AND_CHILDREN, child nodes
of the current node will not be traversed for any visitors. For subsequent visitors enterNode() will not be called as well. |
| public PhpParser\NodeTraverser::REMOVE_NODE = 3 If NodeVisitor::leaveNode() returns REMOVE_NODE for a node that occurs
in an array, it will be removed from the array. For subsequent visitors leaveNode() will still be invoked for the |
| public PhpParser\NodeTraverser::STOP_TRAVERSAL = 2 If NodeVisitor::enterNode() or NodeVisitor::leaveNode() returns
STOP_TRAVERSAL, traversal is aborted. The afterTraverse() method will still be invoked. |
| Methods |
| public __construct() |
| public addVisitor(PhpParser\NodeVisitor $visitor) Adds a visitor. |
| public removeVisitor(PhpParser\NodeVisitor $visitor) Removes an added visitor. |
| public traverse(array $nodes) : array Traverses an array of nodes using the registered visitors.
|
| Properties |
protected $stopTraversal
|
protected $visitors
|
| Methods |
| protected traverseArray(array $nodes) : array Recursively traverse array (usually of nodes).
|
| protected traverseNode(PhpParser\Node $node) : PhpParser\Node Recursively traverse a node.
|
| Methods |
| private ensureReplacementReasonable( $old, $new) |