*/
private const OLD_TO_NEW_FUNCTIONS = ['call_user_method' => 'call_user_func', 'call_user_method_array' => 'call_user_func_array'];
public function provideMinPhpVersion() : int
{
return PhpVersionFeature::NO_CALL_USER_METHOD;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Changes call_user_method()/call_user_method_array() to call_user_func()/call_user_func_array()', [new CodeSample('call_user_method($method, $obj, "arg1", "arg2");', 'call_user_func(array(&$obj, "method"), "arg1", "arg2");')]);
}
/**
* @return array>
*/
public function getNodeTypes() : array
{
return [FuncCall::class];
}
/**
* @param FuncCall $node
*/
public function refactor(Node $node) : ?Node
{
$oldFunctionNames = \array_keys(self::OLD_TO_NEW_FUNCTIONS);
if (!$this->isNames($node, $oldFunctionNames)) {
return null;
}
if ($node->isFirstClassCallable()) {
return null;
}
$newName = self::OLD_TO_NEW_FUNCTIONS[$this->getName($node)];
$node->name = new Name($newName);
/** @var Arg[] $oldArgs */
$oldArgs = $node->args;
unset($node->args[1]);
$newArgs = [$this->nodeFactory->createArg([$oldArgs[1]->value, $oldArgs[0]->value])];
unset($oldArgs[0]);
unset($oldArgs[1]);
$node->args = \array_merge($newArgs, $oldArgs);
return $node;
}
}