lib/Doctrine/DBAL/Schema/Schema.php
public function hasNamespace($namespaceName)
    {
        $namespaceName = strtolower($this->getUnquotedAssetName($namespaceName));

        return isset($this->namespaces[$namespaceName]);
    }
public function hasNamespace($namespaceName)
    {
        $namespaceName = strtolower($this->getUnquotedAssetName($namespaceName));

        return isset($this->namespaces[$namespaceName]);
    }
public function hasNamespace ( $ namespaceName ) { $ namespaceName = strtolower ( $ this -> getUnquotedAssetName ( $ namespaceName ) ) ; return isset ( $ this -> namespaces [ $ namespaceName ] ) ; }
Does this schema have a namespace with the given name?

@param string $namespaceName

@return bool
Does this schema have a namespace with the given name?