/**
*
* @param \TYPO3\Flow\Persistence\Generic\Qom\Constraint $constraint
* @return mixed
* @author Felix Oertel <*****@*****.**>
* @author Christopher Hlubek <*****@*****.**>
*/
protected function buildStatementForConstraint(\TYPO3\Flow\Persistence\Generic\Qom\Constraint $constraint)
{
if ($constraint instanceof \TYPO3\Flow\Persistence\Generic\Qom\Comparison) {
if ($constraint->getOperator() === \TYPO3\Flow\Persistence\QueryInterface::OPERATOR_LIKE || $constraint->getOperator() === \TYPO3\Flow\Persistence\QueryInterface::OPERATOR_EQUAL_TO) {
$operandValue = $this->buildKeyForOperand($constraint->getOperand2());
if (strpos($operandValue, ' ') !== FALSE) {
$operandValue = $this->phrase($operandValue);
} else {
$allowWildcard = $constraint->getOperator() === \TYPO3\Flow\Persistence\QueryInterface::OPERATOR_LIKE;
$operandValue = $this->escape($operandValue, $allowWildcard);
}
return $this->buildNameForOperand($constraint->getOperand1()) . ':' . $operandValue;
} else {
throw new \InvalidArgumentException('Comparison operator ' . get_class($constraint->getOperator()) . ' is not supported by CouchDB QueryIndex', 1300895208);
}
} elseif ($constraint instanceof \TYPO3\Flow\Persistence\Generic\Qom\LogicalAnd) {
return '(' . $this->buildStatementForConstraint($constraint->getConstraint1()) . ' AND ' . $this->buildStatementForConstraint($constraint->getConstraint2()) . ')';
} elseif ($constraint instanceof \TYPO3\Flow\Persistence\Generic\Qom\LogicalOr) {
return '(' . $this->buildStatementForConstraint($constraint->getConstraint1()) . ' OR ' . $this->buildStatementForConstraint($constraint->getConstraint2()) . ')';
} elseif ($constraint instanceof \TYPO3\Flow\Persistence\Generic\Qom\LogicalNot) {
return '(NOT ' . $this->buildStatementForConstraint($constraint->getConstraint()) . ')';
} else {
throw new \InvalidArgumentException('Constraint ' . get_class($constraint) . ' is not supported by CouchDB QueryIndex', 1299689061);
}
return NULL;
}
/**
*
* @param \TYPO3\Flow\Persistence\Generic\Qom\Constraint $constraint
* @throws \InvalidArgumentException
* @return mixed
*/
protected function buildKeyForConstraint(\TYPO3\Flow\Persistence\Generic\Qom\Constraint $constraint)
{
if ($constraint instanceof \TYPO3\Flow\Persistence\Generic\Qom\Comparison) {
if ($constraint->getOperator() === \TYPO3\Flow\Persistence\QueryInterface::OPERATOR_EQUAL_TO) {
return $this->buildKeyForOperand($constraint->getOperand2());
}
} elseif ($constraint instanceof \TYPO3\Flow\Persistence\Generic\Qom\LogicalAnd) {
return array($this->buildKeyForConstraint($constraint->getConstraint1()), $this->buildKeyForConstraint($constraint->getConstraint2()));
} else {
throw new \InvalidArgumentException('Constraint ' . get_class($constraint) . ' is not supported by CouchDB QueryView', 1288606305);
}
return NULL;
}