src/DcGeneral/Data/Driver.php
protected function getMetaModel()
    {
        if (!$this->metaModel) {
            if ($this->metaModel === null) {
                throw new \RuntimeException('No MetaModel instance set for ' . $this->strTable);
            }
        }
        return $this->metaModel;
    }
protected function getMetaModel()
    {
        if (!$this->metaModel) {
            if ($this->metaModel === null) {
                throw new \RuntimeException('No MetaModel instance set for ' . $this->strTable);
            }
        }
        return $this->metaModel;
    }
Retrieve the MetaModel.

@return IMetaModel

@throws \RuntimeException When the MetaModel could not be retrieved.