/** * validate param type for {$offset}th param * !!!will return true if we are not sure about the type!!! * * @param int $offset Param offset * @param string $type Doctype styled type * @return bool */ public function isParamType($offset, $expectedType) { $param = $this->_params[$offset]; $value = $param->value; $type = self::TYPE_MIXED; if ($param->value instanceof \PHPParser_Node_Expr_MethodCall) { $method = new Method($param->value->name, $param->value->args, null); $type = $method->getReturnType(); } elseif ($param->value instanceof \PHPParser_Node_Scalar_String || $param->value instanceof \PHPParser_Node_Scalar_ClassConst || $param->value instanceof \PHPParser_Node_Scalar_DirConst || $param->value instanceof \PHPParser_Node_Scalar_FileConst || $param->value instanceof \PHPParser_Node_Scalar_FuncConst || $param->value instanceof \PHPParser_Node_Scalar_LineConst || $param->value instanceof \PHPParser_Node_Scalar_MethodConst || $param->value instanceof \PHPParser_Node_Scalar_NSConst || $param->value instanceof \PHPParser_Node_Scalar_TraitConst) { $type = self::TYPE_STRING; } elseif ($param->value instanceof \PHPParser_Node_Scalar_DNumber) { $type = self::TYPE_FLOAT; } elseif ($param->value instanceof \PHPParser_Node_Scalar_LNumber) { $type = self::TYPE_INT; } elseif ($param->value instanceof \PHPParser_Node_Expr_Array) { $type = self::TYPE_FLOAT; } if (in_array($expectedType, array(self::TYPE_UNKNOWN, self::TYPE_MIXED))) { return true; } return $type == $expectedType; }