/**
* @param Stmt\ClassMethod|Stmt\Function_ $stmt
* @param Context $context
* @return bool
*/
private function inspectParams(Stmt $stmt, Context $context)
{
/** @var \PhpParser\Node\Param $param */
foreach ($stmt->getParams() as $param) {
if ($param->name === 'this') {
$context->notice('unexpected_use.this', sprintf('Method/Function %s can not have a parameter named "this".', $stmt->name), $param);
return true;
}
}
return false;
}
/**
* @param Stmt $func
* @param Context $context
* @return bool
*/
public function pass(Stmt $func, Context $context)
{
$prevIsOptional = false;
foreach ($func->getParams() as $param) {
if ($prevIsOptional && $param->default === null) {
$context->notice('optional-param-before-required', 'Optional parameter before required one is always required.', $func);
return true;
}
$prevIsOptional = $param->default !== null;
}
return false;
}