Doctrine\ORM\Query\Parser::DeleteClause PHP Method

    public function DeleteClause()
    {
        $this->match(Lexer::T_DELETE);

        if ($this->_lexer->isNextToken(Lexer::T_FROM)) {
            $this->match(Lexer::T_FROM);
        }

        $token = $this->_lexer->lookahead;
        $deleteClause = new AST\DeleteClause($this->AbstractSchemaName());

        if ($this->_lexer->isNextToken(Lexer::T_AS)) {
            $this->match(Lexer::T_AS);
        }

        $aliasIdentificationVariable = $this->AliasIdentificationVariable();

        $deleteClause->aliasIdentificationVariable = $aliasIdentificationVariable;
        $class = $this->_em->getClassMetadata($deleteClause->abstractSchemaName);

        // Building queryComponent
        $queryComponent = array(
            'metadata'     => $class,
            'parent'       => null,
            'relation'     => null,
            'map'          => null,
            'nestingLevel' => $this->_nestingLevel,
            'token'        => $token,
        );
        $this->_queryComponents[$aliasIdentificationVariable] = $queryComponent;

        return $deleteClause;
    }