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<?php |
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declare(strict_types=1); |
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namespace loophp\PhptreeAstGenerator\Exporter; |
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use Closure; |
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use loophp\phptree\Exporter\ExporterInterface; |
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use loophp\phptree\Modifier\Apply; |
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use loophp\phptree\Modifier\Filter; |
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use loophp\phptree\Node\AttributeNodeInterface; |
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use loophp\phptree\Node\NodeInterface; |
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use Microsoft\PhpParser\Node; |
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use function get_class; |
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use function in_array; |
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class MicrosoftFancyExporter implements ExporterInterface |
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{ |
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/** |
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* @var \loophp\phptree\Exporter\ExporterInterface |
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*/ |
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private $exporter; |
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/** |
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* MicrosoftFancyGenerator constructor. |
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* |
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* @param \loophp\phptree\Exporter\ExporterInterface $exporter |
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*/ |
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public function __construct(ExporterInterface $exporter) |
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{ |
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$this->exporter = $exporter; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function export(NodeInterface $node) |
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{ |
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$applyShapeModifier = new Apply(Closure::fromCallable([$this, 'applyShape'])); |
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$applyLabelModifier = new Apply(Closure::fromCallable([$this, 'applyLabel'])); |
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$filterModifier = new Filter(Closure::fromCallable([$this, 'filterObsoleteNode'])); |
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$removeOriginalNode = new Apply(Closure::fromCallable([$this, 'removeOriginalNode'])); |
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$node = $applyLabelModifier->modify($node); |
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$node = $applyShapeModifier->modify($node); |
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$node = $filterModifier->modify($node); |
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$node = $removeOriginalNode->modify($node); |
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return $this->exporter->export($node); |
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} |
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private function applyLabel(AttributeNodeInterface $node): void |
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{ |
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$astNode = $node->getAttribute('astNode'); |
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if (null === $astNode) { |
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return; |
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} |
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$astTokens = iterator_to_array($astNode->getChildNodesAndTokens()); |
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switch (true) { |
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case $astNode instanceof Node\ClassBaseClause: |
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case $astNode instanceof Node\QualifiedName: |
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$node->setAttribute( |
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'label', |
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sprintf('%s', (string) $astNode) |
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); |
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break; |
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case $astNode instanceof Node\Statement\NamespaceDefinition: |
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$node->setAttribute( |
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'label', |
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sprintf('Namespace %s', addslashes($node[0]->getAttribute('label'))) |
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); |
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unset($node[0]); |
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break; |
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case $astNode instanceof Node\Statement\ClassDeclaration: |
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$node->setAttribute( |
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'label', |
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sprintf( |
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'Class %s', |
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$astTokens['name']->getText((string) $astNode->getRoot()) |
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) |
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); |
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break; |
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} |
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} |
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private function applyShape(AttributeNodeInterface $node): void |
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{ |
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$astNode = $node->getAttribute('astNode'); |
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if (null === $astNode) { |
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return; |
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} |
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switch (true) { |
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default: |
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$node->setAttribute('shape', 'rect'); |
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break; |
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case $astNode instanceof Node\Statement\NamespaceDefinition: |
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$node->setAttribute('shape', 'house'); |
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break; |
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case $astNode instanceof Node\Statement\ClassDeclaration: |
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$node->setAttribute('shape', 'invhouse'); |
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break; |
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case $astNode instanceof Node\MethodDeclaration: |
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$node->setAttribute('shape', 'folder'); |
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break; |
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} |
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} |
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private function filterObsoleteNode(AttributeNodeInterface $node): bool |
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{ |
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$removeTypes = [ |
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Node\Statement\NamespaceUseDeclaration::class, |
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]; |
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return in_array(get_class($node->getAttribute('astNode')), $removeTypes, true); |
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} |
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private function removeOriginalNode(AttributeNodeInterface $node): void |
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{ |
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$node->setAttribute('astNode', ''); |
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} |
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} |
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loophp /
phptree-ast-generator
