| protected collectCycle ( array &$list, PDepend\Source\AST\ASTNamespace $namespace ) : boolean | ||
| $list | array | |
| $namespace | PDepend\Source\AST\ASTNamespace | |
| Результат | boolean | If this method detects a cycle the return value is true otherwise this method will return false. |
protected function collectCycle(array &$list, ASTNamespace $namespace)
{
if (in_array($namespace, $list, true)) {
$list[] = $namespace;
return true;
}
$list[] = $namespace;
foreach ($this->getEfferents($namespace) as $efferent) {
if ($this->collectCycle($list, $efferent)) {
return true;
}
}
if (is_int($idx = array_search($namespace, $list, true))) {
unset($list[$idx]);
}
return false;
}