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Expressions
The Doctrine\Common\Collections\Expr\Comparison
class
can be used to create expressions to be used with the
Doctrine\Common\Collections\Criteria
class. It has the
following operator constants:
Comparison::EQ
Comparison::NEQ
Comparison::LT
Comparison::LTE
Comparison::GT
Comparison::GTE
Comparison::IS
Comparison::IN
Comparison::NIN
Comparison::CONTAINS
Comparison::MEMBER_OF
Comparison::STARTS_WITH
Comparison::ENDS_WITH
The Doctrine\Common\Collections\Criteria
class has the following
API to be used with expressions:
where
Sets the where expression to evaluate when this Criteria is searched for.
$expr = new Comparison('key', Comparison::EQ, 'value');
$criteria->where($expr);
andWhere
Appends the where expression to evaluate when this Criteria is searched for using an AND with previous expression.
$expr = new Comparison('key', Comparison::EQ, 'value');
$criteria->andWhere($expr);
orWhere
Appends the where expression to evaluate when this Criteria is searched for using an OR with previous expression.
$expr1 = new Comparison('key', Comparison::EQ, 'value1');
$expr2 = new Comparison('key', Comparison::EQ, 'value2');
$criteria->where($expr1);
$criteria->orWhere($expr2);
orderBy
Sets the ordering of the result of this Criteria.
$criteria->orderBy(['name' => Criteria::ASC]);
setFirstResult
Set the number of first result that this Criteria should return.
$criteria->setFirstResult(0);
getFirstResult
Gets the current first result option of this Criteria.
$criteria->setFirstResult(10);
echo $criteria->getFirstResult(); // 10
getMaxResults
Gets the current max results option of this Criteria.
$criteria->setMaxResults(20);
echo $criteria->getMaxResults(); // 20