82 lines
2.0 KiB
PHP
82 lines
2.0 KiB
PHP
<?php
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namespace SilverStripe\Core\Manifest;
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use PhpParser\Node;
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use PhpParser\NodeTraverser;
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use PhpParser\NodeVisitorAbstract;
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class ClassManifestVisitor extends NodeVisitorAbstract
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{
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private $classes = [];
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private $traits = [];
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private $interfaces = [];
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public function resetState()
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{
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$this->classes = [];
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$this->traits = [];
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$this->interfaces = [];
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}
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public function beforeTraverse(array $nodes)
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{
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$this->resetState();
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}
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public function enterNode(Node $node)
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{
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if ($node instanceof Node\Stmt\Class_) {
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$extends = [];
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$interfaces = [];
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if ($node->extends) {
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$extends = array((string)$node->extends);
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}
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if ($node->implements) {
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foreach ($node->implements as $interface) {
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$interfaces[] = (string)$interface;
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}
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}
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$this->classes[(string)$node->namespacedName] = [
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'extends' => $extends,
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'interfaces' => $interfaces,
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];
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} elseif ($node instanceof Node\Stmt\Trait_) {
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$this->traits[(string)$node->namespacedName] = array();
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} elseif ($node instanceof Node\Stmt\Interface_) {
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$extends = array();
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foreach ($node->extends as $ancestor) {
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$extends[] = (string)$ancestor;
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}
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$this->interfaces[(string)$node->namespacedName] = [
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'extends' => $extends,
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];
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}
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if (!$node instanceof Node\Stmt\Namespace_) {
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//break out of traversal as we only need highlevel information here!
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return NodeTraverser::DONT_TRAVERSE_CHILDREN;
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}
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}
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public function getClasses()
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{
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return $this->classes;
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}
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public function getTraits()
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{
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return $this->traits;
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}
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public function getInterfaces()
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{
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return $this->interfaces;
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}
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}
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