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Expression Builder

The Expression Builder is a convenient fluent interface for building expressions to be used with the Doctrine\Common\Collections\Criteria class:

$expressionBuilder = Criteria::expr();$criteria = new Criteria();$criteria->where($expressionBuilder->eq('name', 'jwage'));$criteria->orWhere($expressionBuilder->eq('name', 'romanb'));$collection->matching($criteria);

The ExpressionBuilder has the following API:

andX 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->andX(    $expressionBuilder->eq('foo', 1),    $expressionBuilder->eq('bar', 1));$collection->matching(new Criteria($expression));

orX 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->orX(    $expressionBuilder->eq('foo', 1),    $expressionBuilder->eq('bar', 1));$collection->matching(new Criteria($expression));

not 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->not(    $expressionBuilder->eq('foo', 1));$collection->matching(new Criteria($expression));

eq 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->eq('foo', 1);$collection->matching(new Criteria($expression));

gt 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->gt('foo', 1);$collection->matching(new Criteria($expression));

lt 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->lt('foo', 1);$collection->matching(new Criteria($expression));

gte 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->gte('foo', 1);$collection->matching(new Criteria($expression));

lte 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->lte('foo', 1);$collection->matching(new Criteria($expression));

neq 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->neq('foo', 1);$collection->matching(new Criteria($expression));

isNull 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->isNull('foo');$collection->matching(new Criteria($expression));

in 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->in('foo', ['value1', 'value2']);$collection->matching(new Criteria($expression));

notIn 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->notIn('foo', ['value1', 'value2']);$collection->matching(new Criteria($expression));

contains 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->contains('foo', 'value1');$collection->matching(new Criteria($expression));

memberOf 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->memberOf('foo', ['value1', 'value2']);$collection->matching(new Criteria($expression));

startsWith 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->startsWith('foo', 'hello');$collection->matching(new Criteria($expression));

endsWith 

$expressionBuilder = Criteria::expr();$expression = $expressionBuilder->endsWith('foo', 'world');$collection->matching(new Criteria($expression));