/**
  * Returns an error if the given Reflector's arguments do not match expectations.
  *
  * @param FunctionReflector $element
  *
  * @return Error|null
  */
 protected function validateArguments($element)
 {
     $params = $element->getDocBlock()->getTagsByName('param');
     $arguments = $element->getArguments();
     foreach (array_values($arguments) as $key => $argument) {
         if (!$this->isArgumentInDocBlock($key, $argument, $element, $params)) {
             continue;
         }
         $result = $this->doesArgumentNameMatchParam($params[$key], $argument, $element);
         if ($result) {
             return $result;
         }
         $result = $this->doesArgumentTypehintMatchParam($params[$key], $argument, $element);
         if ($result) {
             return $result;
         }
     }
     /** @var ParamTag $param */
     foreach ($params as $param) {
         $param_name = $param->getVariableName();
         if (isset($arguments[$param_name])) {
             continue;
         }
         return new Error(LogLevel::NOTICE, 'PPC:ERR-50013', $element->getLinenumber(), array($param_name, $element->getName()));
     }
     return null;
 }
 /**
  * Export this function definition to the given parent DOMElement.
  *
  * @param \DOMElement       $parent   Element to augment.
  * @param FunctionReflector $function Element to export.
  * @param \DOMElement       $child    if supplied this element will be
  *     augmented instead of freshly added.
  *
  * @return void
  */
 public function export(\DOMElement $parent, $function, \DOMElement $child = null)
 {
     if (!$child) {
         $child = new \DOMElement('function');
         $parent->appendChild($child);
     }
     $child->setAttribute('namespace', $function->getNamespace() ? $function->getNamespace() : $parent->getAttribute('namespace'));
     $child->setAttribute('line', $function->getLineNumber());
     $short_name = method_exists($function, 'getShortName') ? $function->getShortName() : $function->getName();
     $child->appendChild(new \DOMElement('name', $short_name));
     $child->appendChild(new \DOMElement('full_name', $function->getName()));
     $object = new DocBlockExporter();
     $function->setDefaultPackageName($parent->getAttribute('package'));
     $object->export($child, $function);
     foreach ($function->getArguments() as $argument) {
         $object = new ArgumentExporter();
         $object->export($child, $argument);
     }
 }
 /**
  * Creates a Descriptor from the provided data.
  *
  * @param FunctionReflector $data
  *
  * @return FunctionDescriptor
  */
 public function create($data)
 {
     $functionDescriptor = new FunctionDescriptor();
     $functionDescriptor->setFullyQualifiedStructuralElementName($data->getName() . '()');
     $functionDescriptor->setName($data->getShortName());
     $functionDescriptor->setLine($data->getLinenumber());
     // Reflection library formulates namespace as global but this is not wanted for phpDocumentor itself
     $functionDescriptor->setNamespace('\\' . (strtolower($data->getNamespace()) == 'global' ? '' : $data->getNamespace()));
     $this->assembleDocBlock($data->getDocBlock(), $functionDescriptor);
     foreach ($data->getArguments() as $argument) {
         $argumentAssembler = new ArgumentAssembler();
         $argumentDescriptor = $argumentAssembler->create($argument, $functionDescriptor->getTags()->get('param', array()));
         $functionDescriptor->getArguments()->set($argumentDescriptor->getName(), $argumentDescriptor);
     }
     return $functionDescriptor;
 }
 /**
  * Retrieves the Fully Qualified Namespace Name from the FunctionReflector.
  *
  * Reflection library formulates namespace as global but this is not wanted for phpDocumentor itself.
  *
  * @param FunctionReflector $reflector
  *
  * @return string
  */
 protected function getFullyQualifiedNamespaceName($reflector)
 {
     return '\\' . (strtolower($reflector->getNamespace()) == 'global' ? '' : $reflector->getNamespace());
 }