/**
* 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 \PDepend\Source\AST\ASTMethod $method
* @return \PDepend\Source\AST\ASTMethod[]
*/
private function getAliasesFor(ASTMethod $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 &= ~(State::IS_PUBLIC | State::IS_PROTECTED | State::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 \PDepend\Source\AST\ASTMethod $method
* @return string
*/
public function forMethod(ASTMethod $method)
{
return sprintf('%s-%s', $method->getParent()->getId(), $this->hash(strtolower($method->getName())));
}
/**
* Tests that the {@link \PDepend\Source\AST\ASTMethod::getParent()} returns as
* default value <b>null</b> and that the package could be set and unset.
*
* @return void
*/
public function testGetSetParent()
{
$class = new ASTClass('clazz');
$method = new ASTMethod('method');
$method->setParent($class);
$this->assertSame($class, $method->getParent());
}
