function isVariadic()
{
foreach ($this->method->getParams() as $param) {
if ($param->variadic) {
return true;
}
}
if ($this->method instanceof ParserFunction || $this->method instanceof \PhpParser\Node\Stmt\ClassMethod) {
return VariadicCheckVisitor::isVariadic($this->method->getStmts());
}
return false;
}
function testMissingBreak()
{
$code = '<?
if(true) {
func_get_args();
}
';
$code1 = '<?
func_num_args();
';
$code2 = '<?
func_get_arg(1);
';
$code3 = '<?
safe_func();
';
$this->assertTrue(\Guardrail\NodeVisitors\VariadicCheckVisitor::isVariadic(self::parseText($code)), "Nested call not detected");
$this->assertTrue(\Guardrail\NodeVisitors\VariadicCheckVisitor::isVariadic(self::parseText($code1)), "Top level func_num_args() call not detected");
$this->assertTrue(\Guardrail\NodeVisitors\VariadicCheckVisitor::isVariadic(self::parseText($code2)), "Top level func_get_arg() call not detected");
$this->assertFalse(\Guardrail\NodeVisitors\VariadicCheckVisitor::isVariadic(self::parseText($code3)), "Clean code not detected variadic");
}