Controller/Admin/UtilsController.php
public function getModule()
    {
        if ($this->_oModule === null) {
            $sModuleId = $this->getEditObjectId();

            $this->addTplParam('oxid', $sModuleId);
            $this->_oModule = oxNew(Module::class);
            $this->_oModule->load($sModuleId);
        }

        return $this->_oModule;
    }
public function getModule()
    {
        if ($this->_oModule === null) {
            $sModuleId = $this->getEditObjectId();

            $this->addTplParam('oxid', $sModuleId);
            $this->_oModule = oxNew(Module::class);
            $this->_oModule->load($sModuleId);
        }

        return $this->_oModule;
    }
Get active module object.

@return oxModule