Class PhpParser\NodeVisitorAbstract

`abstract`
`implements`	`NodeVisitor`

PhpParser\NodeVisitorAbstract implements NodeVisitor
- PHPStan\Parser\RemoveUnusedCodeByPhpVersionIdVisitor
- PHPStan\Parser\MagicConstantParamDefaultVisitor
- PHPStan\Parser\TryCatchTypeVisitor
- PHPStan\Parser\StandaloneThrowExprVisitor
- PHPStan\Parser\NewAssignedToPropertyVisitor
- PHPStan\Parser\DeclarePositionVisitor
- PHPStan\Parser\CurlSetOptArgVisitor
- PHPStan\Parser\ClosureArgVisitor
- PHPStan\Parser\TraitCollectingVisitor
- PHPStan\Parser\ArrayWalkArgVisitor
- PHPStan\Parser\ParentStmtTypesVisitor
- PHPStan\Parser\ArrayMapArgVisitor
- PHPStan\Parser\ArrayFilterArgVisitor
- PHPStan\Parser\LastConditionVisitor
- PHPStan\Parser\CleaningVisitor
- PHPStan\Parser\TypeTraverserInstanceofVisitor
- PHPStan\Parser\ClosureBindToVarVisitor
- PHPStan\Parser\ArrowFunctionArgVisitor
- PHPStan\Parser\AnonymousClassVisitor
- PHPStan\Parser\ClosureBindArgVisitor
- PHPStan\Parser\VariadicMethodsVisitor
- PHPStan\Parser\VariadicFunctionsVisitor
- PHPStan\Reflection\BetterReflection\SourceLocator\CachingVisitor
- PHPStan\Dependency\ExportedNodeVisitor
- PhpParser\NodeVisitor\NodeConnectingVisitor
- PhpParser\NodeVisitor\FindingVisitor
- PhpParser\NodeVisitor\NameResolver
- PhpParser\NodeVisitor\FirstFindingVisitor
- PhpParser\NodeVisitor\CloningVisitor
- PhpParser\NodeVisitor\CommentAnnotatingVisitor
- PhpParser\NodeVisitor\ParentConnectingVisitor
- PHPStan\BetterReflection\SourceLocator\SourceStubber\PhpStormStubs\CachingVisitor

Located at vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php

Methods


					
	public

beforeTraverse(array $nodes)

Called once before traversal.

Return value semantics:

null: $nodes stays as-is
otherwise: $nodes is set to the return value

Parameters

$nodes

Array of nodes

Returns

Array of nodes

Overriden by

Implements

PhpParser\NodeVisitor::beforeTraverse()


					
	public

enterNode(Node $node)

Called when entering a node.

Return value semantics:

null => $node stays as-is
array (of Nodes) => The return value is merged into the parent array (at the position of the $node)
NodeVisitor::REMOVE_NODE => $node is removed from the parent array
NodeVisitor::REPLACE_WITH_NULL => $node is replaced with null
NodeVisitor::DONT_TRAVERSE_CHILDREN => Children of $node are not traversed. $node stays as-is
NodeVisitor::DONT_TRAVERSE_CURRENT_AND_CHILDREN => Further visitors for the current node are skipped, and its children are not traversed. $node stays as-is.
NodeVisitor::STOP_TRAVERSAL => Traversal is aborted. $node stays as-is
otherwise => $node is set to the return value

Parameters

$node

Node

Returns

Replacement node (or special return value)

Overriden by

Implements

PhpParser\NodeVisitor::enterNode()


					
	public

leaveNode(Node $node)

Called when leaving a node.

Return value semantics:

null => $node stays as-is
NodeVisitor::REMOVE_NODE => $node is removed from the parent array
NodeVisitor::REPLACE_WITH_NULL => $node is replaced with null
NodeVisitor::STOP_TRAVERSAL => Traversal is aborted. $node stays as-is
array (of Nodes) => The return value is merged into the parent array (at the position of the $node)
otherwise => $node is set to the return value

Parameters

$node

Node

Returns

Replacement node (or special return value)

Overriden by

Implements

PhpParser\NodeVisitor::leaveNode()


					
	public

afterTraverse(array $nodes)

Called once after traversal.

Return value semantics:

null: $nodes stays as-is
otherwise: $nodes is set to the return value

Parameters

$nodes

Array of nodes

Returns

Array of nodes

Implements

PhpParser\NodeVisitor::afterTraverse()

Constants inherited from PhpParser\NodeVisitor
`DONT_TRAVERSE_CHILDREN, STOP_TRAVERSAL, REMOVE_NODE, DONT_TRAVERSE_CURRENT_AND_CHILDREN, REPLACE_WITH_NULL`

Namespaces

Classes

Interfaces

Exceptions

Class PhpParser\NodeVisitorAbstract

Parameters

Returns

Overriden by

Implements

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Returns

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Implements

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Implements

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Implements