/**
* Visits a method node.
*
* @param PHP_Depend_Code_Class $method The method class node.
*
* @return void
* @see PHP_Depend_VisitorI::visitMethod()
*/
public function visitMethod(PHP_Depend_Code_Method $method)
{
$this->visits[] = $method->getName();
parent::visitMethod($method);
}
/**
* Visits a method node.
*
* @param PHP_Depend_Code_Class $method The method class node.
*
* @return void
* @see PHP_Depend_VisitorI::visitMethod()
*/
public function visitMethod(PHP_Depend_Code_Method $method)
{
$classXml = end($this->_xmlStack);
$document = $classXml->ownerDocument;
$methodXml = $document->createElement('method');
$methodXml->setAttribute('name', $method->getName());
$this->_appendMetrics($methodXml, $method);
$classXml->appendChild($methodXml);
}
/**
* Returns an <b>array</b> with all aliases for the given method. If no
* alias exists for the given method, this method will simply return the
* an <b>array</b> with the original method.
*
* @param PHP_Depend_Code_Method $method The imported trait method.
*
* @return PHP_Depend_Code_Method[]
*/
private function getAliasesFor(PHP_Depend_Code_Method $method)
{
$name = strtolower($method->getName());
$newNames = array();
foreach ($this->getAliases() as $alias) {
$name2 = strtolower($alias->getImage());
if ($name2 !== $name) {
continue;
}
$modifier = $method->getModifiers();
if (-1 < $alias->getNewModifier()) {
$modifier &= ~(PHP_Depend_ConstantsI::IS_PUBLIC | PHP_Depend_ConstantsI::IS_PROTECTED | PHP_Depend_ConstantsI::IS_PRIVATE);
$modifier |= $alias->getNewModifier();
}
$newName = $method->getName();
if ($alias->getNewName()) {
$newName = $alias->getNewName();
}
if (0 === count($alias->getChildren())) {
$newMethod = clone $method;
$newMethod->setName($newName);
$newMethod->setModifiers($modifier);
$newNames[] = $newMethod;
continue;
}
if ($alias->getChild(0)->getType() !== $method->getParent()) {
continue;
}
$newMethod = clone $method;
$newMethod->setName($newName);
$newMethod->setModifiers($modifier);
$newNames[] = $newMethod;
}
if (count($newNames) > 0) {
return $newNames;
}
return array($method);
}
/**
* Generates an identifier for the given method instance.
*
* @param PHP_Depend_Code_Method $method A method instance.
*
* @return string
*/
public function forMethod(PHP_Depend_Code_Method $method)
{
return sprintf('%s-%s', $method->getParent()->getUUID(), $this->hash(strtolower($method->getName())));
}
/**
* Constructs a new exception instance.
*
* @param PHP_Depend_Code_Method $method The method that could not be
* applied to the given <b>$type</b>.
* @param PHP_Depend_Code_AbstractType $type The class or trait that cannot
* resolve the imported methods.
*/
public function __construct(PHP_Depend_Code_Method $method, PHP_Depend_Code_AbstractType $type)
{
parent::__construct(sprintf('Trait method %s has not been applied, because there are ' . 'collisions with other trait methods on %s\\%s.', $method->getName(), preg_replace('(\\W+)', '\\', $type->getPackage()->getName()), $type->getName()));
}
