/**
* @covers phpDocumentor\Descriptor\ProjectDescriptor::__construct
* @covers phpDocumentor\Descriptor\ProjectDescriptor::setIndexes
* @covers phpDocumentor\Descriptor\ProjectDescriptor::getIndexes
*/
public function testGetSetIndexes()
{
$this->assertInstanceOf('phpDocumentor\\Descriptor\\Collection', $this->fixture->getIndexes());
$indexCollection = new Collection();
$this->fixture->setIndexes($indexCollection);
$this->assertSame($indexCollection, $this->fixture->getIndexes());
}
/**
* Creates a class inheritance diagram.
*
* @param ProjectDescriptor $project
* @param Transformation $transformation
*
* @return void
*/
public function processClass(ProjectDescriptor $project, Transformation $transformation)
{
try {
$this->checkIfGraphVizIsInstalled();
} catch (\Exception $e) {
echo $e->getMessage();
return;
}
if ($transformation->getParameter('font') !== null && $transformation->getParameter('font')->getValue()) {
$this->nodeFont = $transformation->getParameter('font')->getValue();
} else {
$this->nodeFont = 'Courier';
}
$filename = $this->getDestinationPath($transformation);
$graph = GraphVizGraph::create()->setRankSep('1.0')->setCenter('true')->setRank('source')->setRankDir('RL')->setSplines('true')->setConcentrate('true');
$this->buildNamespaceTree($graph, $project->getNamespace());
$classes = $project->getIndexes()->get('classes', new Collection())->getAll();
$interfaces = $project->getIndexes()->get('interfaces', new Collection())->getAll();
$traits = $project->getIndexes()->get('traits', new Collection())->getAll();
/** @var ClassDescriptor[]|InterfaceDescriptor[]|TraitDescriptor[] $containers */
$containers = array_merge($classes, $interfaces, $traits);
foreach ($containers as $container) {
$from_name = $container->getFullyQualifiedStructuralElementName();
$parents = array();
$implemented = array();
if ($container instanceof ClassDescriptor) {
if ($container->getParent()) {
$parents[] = $container->getParent();
}
$implemented = $container->getInterfaces()->getAll();
}
if ($container instanceof InterfaceDescriptor) {
$parents = $container->getParent()->getAll();
}
/** @var string|ClassDescriptor|InterfaceDescriptor $parent */
foreach ($parents as $parent) {
$edge = $this->createEdge($graph, $from_name, $parent);
$edge->setArrowHead('empty');
$graph->link($edge);
}
/** @var string|ClassDescriptor|InterfaceDescriptor $parent */
foreach ($implemented as $parent) {
$edge = $this->createEdge($graph, $from_name, $parent);
$edge->setStyle('dotted');
$edge->setArrowHead('empty');
$graph->link($edge);
}
}
$graph->export('svg', $filename);
}
/**
* Iterates through each element in the project and replaces its inline @see and @link tag with a markdown
* representation.
*
* @param ProjectDescriptor $project
*
* @return void
*/
public function execute(ProjectDescriptor $project)
{
/** @var Collection|DescriptorAbstract[] $elementCollection */
$this->elementCollection = $project->getIndexes()->get('elements');
foreach ($this->elementCollection as $descriptor) {
$this->resolveSeeAndLinkTags($descriptor);
}
}
/**
* {@inheritDoc}
*/
public function execute(ProjectDescriptor $project)
{
$elements = $project->getIndexes()->get('elements');
/** @var DescriptorAbstract $element */
foreach ($elements as $element) {
$element->setDescription($this->replaceInlineExamples($element));
}
}
/**
* @covers phpDocumentor\Compiler\Pass\NamespaceTreeBuilder::execute
* @covers phpDocumentor\Compiler\Pass\NamespaceTreeBuilder::addElementsOfTypeToNamespace
* @covers phpDocumentor\Compiler\Pass\NamespaceTreeBuilder::createNamespaceDescriptorTree
*/
public function testNamespaceStringIsConvertedToTreeAndAddedToElements()
{
$class = new ClassDescriptor();
$class->setNamespace('My\\Space\\Deeper');
$class->setFullyQualifiedStructuralElementName('My\\Space\\Deeper\\Class1');
$this->project->getFiles()->get(0)->getClasses()->add($class);
// assert that namespaces are not created in duplicate by processing two classes
$class2 = new ClassDescriptor();
$class2->setNamespace('My\\Space\\Deeper2');
$class2->setFullyQualifiedStructuralElementName('My\\Space\\Deeper2\\Class2');
$this->project->getFiles()->get(0)->getClasses()->add($class2);
$this->fixture->execute($this->project);
$elements = $this->project->getIndexes()->get('elements')->getAll();
$this->assertSame(array('~\\', '~\\My', '~\\My\\Space', '~\\My\\Space\\Deeper', '~\\My\\Space\\Deeper2'), array_keys($elements));
$this->assertInstanceOf('phpDocumentor\\Descriptor\\NamespaceDescriptor', $this->project->getNamespace()->getChildren()->get('My'));
$this->assertInstanceOf('phpDocumentor\\Descriptor\\NamespaceDescriptor', $this->project->getNamespace()->getChildren()->get('My')->getChildren()->get('Space'));
$this->assertSame($elements['~\\My'], $this->project->getNamespace()->getChildren()->get('My'));
}
/**
* Adds a class descriptor to the project's elements and add a parent file.
*
* @param FileDescriptor $fileDescriptor
*
* @return ClassDescriptor
*/
protected function givenProjectHasClassDescriptorAssociatedWithFile($fileDescriptor)
{
$classDescriptor = new ClassDescriptor();
if ($fileDescriptor) {
$classDescriptor->setFile($fileDescriptor);
}
$elementIndex = $this->project->getIndexes()->get('elements', new Collection());
$elementIndex->add($classDescriptor);
return $classDescriptor;
}
/**
* {@inheritDoc}
*/
public function execute(ProjectDescriptor $project)
{
$elementCollection = new Collection();
$project->getIndexes()->set('elements', $elementCollection);
$constantsIndex = $project->getIndexes()->get('constants', new Collection());
$functionsIndex = $project->getIndexes()->get('functions', new Collection());
$classesIndex = $project->getIndexes()->get('classes', new Collection());
$interfacesIndex = $project->getIndexes()->get('interfaces', new Collection());
$traitsIndex = $project->getIndexes()->get('traits', new Collection());
foreach ($project->getFiles() as $file) {
$this->addElementsToIndexes($file->getConstants()->getAll(), array($constantsIndex, $elementCollection));
$this->addElementsToIndexes($file->getFunctions()->getAll(), array($functionsIndex, $elementCollection));
foreach ($file->getClasses()->getAll() as $element) {
$this->addElementsToIndexes($element, array($classesIndex, $elementCollection));
$this->addElementsToIndexes($this->getSubElements($element), array($elementCollection));
}
foreach ($file->getInterfaces()->getAll() as $element) {
$this->addElementsToIndexes($element, array($interfacesIndex, $elementCollection));
$this->addElementsToIndexes($this->getSubElements($element), array($elementCollection));
}
foreach ($file->getTraits()->getAll() as $element) {
$this->addElementsToIndexes($element, array($traitsIndex, $elementCollection));
$this->addElementsToIndexes($this->getSubElements($element), array($elementCollection));
}
}
}
/**
* @covers phpDocumentor\Compiler\Pass\PackageTreeBuilder::execute
* @covers phpDocumentor\Compiler\Pass\PackageTreeBuilder::addElementsOfTypeToPackage
*/
public function testAddFunctionToNamespace()
{
$function = new FunctionDescriptor();
$function->setPackage('My\\Space');
$function->setFullyQualifiedStructuralElementName('My\\Space\\Function1');
$this->project->getFiles()->get(0)->getFunctions()->add($function);
// double check if a second function in the same deep namespace ends up at the right location
$function2 = new FunctionDescriptor();
$function2->setPackage('My\\Space');
$function2->setFullyQualifiedStructuralElementName('My\\Space\\Function2');
$this->project->getFiles()->get(0)->getFunctions()->add($function2);
$this->fixture->execute($this->project);
$this->assertSame(array($function, $function2), $this->project->getIndexes()->get('packages')->get('\\My\\Space')->getFunctions()->getAll());
}
/**
* {@inheritDoc}
*/
public function execute(ProjectDescriptor $project)
{
/** @var DescriptorAbstract $element */
foreach ($project->getIndexes()->get('elements', new Collection()) as $element) {
$todos = $element->getTags()->get('todo');
if (!$todos) {
continue;
}
/** @var TagDescriptor $todo */
foreach ($todos as $todo) {
$fileDescriptor = $this->getFileDescriptor($element);
$this->addTodoMarkerToFile($fileDescriptor, $todo, $element->getLine());
}
}
}
/**
* @covers phpDocumentor\Compiler\Pass\ElementsIndexBuilder::execute
* @covers phpDocumentor\Compiler\Pass\ElementsIndexBuilder::addElementsToIndexes
* @covers phpDocumentor\Compiler\Pass\ElementsIndexBuilder::getIndexKey
* @covers phpDocumentor\Compiler\Pass\ElementsIndexBuilder::getSubElements
*/
public function testAddMethodsToIndex()
{
$file1 = $this->project->getFiles()->get(0);
$classDescriptor1 = new ClassDescriptor();
$classDescriptor1->setFullyQualifiedStructuralElementName('My\\Space\\Class1');
$file1->getClasses()->add($classDescriptor1);
$classMethodDescriptor1 = new MethodDescriptor();
$classMethodDescriptor1->setFullyQualifiedStructuralElementName('My\\Space\\Class1::METHOD');
$classDescriptor1->getMethods()->add($classMethodDescriptor1);
$file2 = $this->project->getFiles()->get(1);
$classDescriptor2 = new ClassDescriptor();
$classDescriptor2->setFullyQualifiedStructuralElementName('My\\Space\\Class2');
$file2->getClasses()->add($classDescriptor2);
$classMethodDescriptor2 = new MethodDescriptor();
$classMethodDescriptor2->setFullyQualifiedStructuralElementName('My\\Space\\Class2::METHOD');
$classDescriptor2->getMethods()->add($classMethodDescriptor2);
$this->fixture->execute($this->project);
$elements = $this->project->getIndexes()->get('elements')->getAll();
$this->assertCount(4, $elements);
$this->assertSame(array('My\\Space\\Class1', 'My\\Space\\Class1::METHOD', 'My\\Space\\Class2', 'My\\Space\\Class2::METHOD'), array_keys($elements));
$this->assertSame(array($classDescriptor1, $classMethodDescriptor1, $classDescriptor2, $classMethodDescriptor2), array_values($elements));
// class methods are not indexed separately
$this->assertNull($this->project->getIndexes()->get('methods'));
}
/**
* Creates a tree of NamespaceDescriptors based on the provided FQNN (namespace name).
*
* This method will examine the namespace name and create a namespace descriptor for each part of
* the FQNN if it doesn't exist in the namespaces field of the current namespace (starting with the root
* Namespace in the Project Descriptor),
*
* As an intended side effect this method also populates the *elements* index of the ProjectDescriptor with all
* created NamespaceDescriptors. Each index key is prefixed with a tilde (~) so that it will not conflict with
* other FQSEN's, such as classes or interfaces.
*
* @param ProjectDescriptor $project
* @param string $namespaceName A FQNN of the namespace (and parents) to create.
*
* @see ProjectDescriptor::getNamespace() for the root namespace.
* @see NamespaceDescriptor::getNamespaces() for the child namespaces of a given namespace.
*
* @return void
*/
protected function createNamespaceDescriptorTree(ProjectDescriptor $project, $namespaceName)
{
$parts = explode('\\', ltrim($namespaceName, '\\'));
$fqnn = '';
// this method does not use recursion to traverse the tree but uses a pointer that will be overridden with the
// next item that is to be traversed (child namespace) at the end of the loop.
$pointer = $project->getNamespace();
foreach ($parts as $part) {
$fqnn .= '\\' . $part;
if ($pointer->getChildren()->get($part)) {
$pointer = $pointer->getChildren()->get($part);
continue;
}
// namespace does not exist, create it
$interimNamespaceDescriptor = new NamespaceDescriptor();
$interimNamespaceDescriptor->setParent($pointer);
$interimNamespaceDescriptor->setName($part);
$interimNamespaceDescriptor->setFullyQualifiedStructuralElementName($fqnn);
// add to the pointer's list of children
$pointer->getChildren()->set($part, $interimNamespaceDescriptor);
// add to index
$project->getIndexes()->elements['~' . $fqnn] = $interimNamespaceDescriptor;
$project->getIndexes()->get('namespaces', new Collection())->add($interimNamespaceDescriptor);
// move pointer forward
$pointer = $interimNamespaceDescriptor;
}
}
/**
* Executes the linker.
*
* @param ProjectDescriptor $project Representation of the Object Graph that can be manipulated.
*
* @return void
*/
public function execute(ProjectDescriptor $project)
{
$this->setObjectAliasesList($project->getIndexes()->elements->getAll());
$this->substitute($project);
}
/**
* Get number of deprecated elements.
*
* @param ProjectDescriptor $project
*
* @return int
*/
protected function getDeprecatedCounter(ProjectDescriptor $project)
{
$deprecatedCounter = 0;
/** @var DescriptorAbstract $element */
foreach ($project->getIndexes()->get('elements') as $element) {
if ($element->isDeprecated()) {
$deprecatedCounter += 1;
}
}
return $deprecatedCounter;
}
/**
* Creates a tree of PackageDescriptors based on the provided FQNN (package name).
*
* This method will examine the package name and create a package descriptor for each part of
* the FQNN if it doesn't exist in the packages field of the current package (starting with the root
* Package in the Project Descriptor),
*
* As an intended side effect this method also populates the *elements* index of the ProjectDescriptor with all
* created PackageDescriptors. Each index key is prefixed with a tilde (~) so that it will not conflict with
* other FQSEN's, such as classes or interfaces.
*
* @param ProjectDescriptor $project
* @param string $packageName A FQNN of the package (and parents) to create.
*
* @see ProjectDescriptor::getPackage() for the root package.
* @see PackageDescriptor::getChildren() for the child packages of a given package.
*
* @return void
*/
protected function createPackageDescriptorTree(ProjectDescriptor $project, $packageName)
{
$parts = explode('\\', ltrim($packageName, '\\'));
$fqnn = '';
// this method does not use recursion to traverse the tree but uses a pointer that will be overridden with the
// next item that is to be traversed (child package) at the end of the loop.
/** @var PackageDescriptor $pointer */
$pointer = $project->getIndexes()->packages['\\'];
foreach ($parts as $part) {
$fqnn .= '\\' . $part;
if ($pointer->getChildren()->get($part)) {
$pointer = $pointer->getChildren()->get($part);
continue;
}
// package does not exist, create it
$interimPackageDescriptor = new PackageDescriptor();
$interimPackageDescriptor->setParent($pointer);
$interimPackageDescriptor->setName($part);
$interimPackageDescriptor->setFullyQualifiedStructuralElementName($fqnn);
// add to the pointer's list of children
$pointer->getChildren()->set($part ?: 'UNKNOWN', $interimPackageDescriptor);
// add to index
$project->getIndexes()->packages[$fqnn] = $interimPackageDescriptor;
// move pointer forward
$pointer = $interimPackageDescriptor;
}
}
/**
* @param ProjectDescriptor $project
* @param $element
* @return false|string
*/
private function generateUrlForXmlElement(ProjectDescriptor $project, $element)
{
$elements = $project->getIndexes()->get('elements');
$elementFqcn = ($element->parentNode->nodeName === 'namespace' ? '~\\' : '') . $element->nodeValue;
$node = isset($elements[$elementFqcn]) ? $elements[$elementFqcn] : $element->nodeValue;
// do not use the normalized version if the element is not found!
$rule = $this->routers->match($node);
if (!$rule) {
throw new \InvalidArgumentException('No matching routing rule could be found for the given node, please provide an artifact location, ' . 'encountered: ' . ($node === null ? 'NULL' : get_class($node)));
}
$rule = new ForFileProxy($rule);
$url = $rule->generate($node);
return $url;
}
