public function testToString()
{
$expr1 = new Key('name', new GreaterThan(10));
$expr2 = new Key('name', new EndsWith('.css'));
$expr3 = new Key('name', new AndX(array(new GreaterThan(10), new EndsWith('.css'))));
$this->assertSame('name>10', $expr1->toString());
$this->assertSame('name.endsWith(".css")', $expr2->toString());
$this->assertSame('name{>10 && endsWith(".css")}', $expr3->toString());
}
/**
* Transforms the \Webmozart\Expression\Expression to a Doctrine \Doctrine\ORM\Query\Expr.
*
* @param Key $expr
*
* @return Comparison|\Doctrine\ORM\Query\Expr\Func
*/
protected function toExpr(Key $expr)
{
$left = $expr->getKey();
if (strpos($left, '.') !== false) {
$this->shouldJoin($left);
} else {
$left = $this->getRootAlias() . '.' . $left;
}
$comparator = $expr->getExpression();
$right = $comparator->getComparedValue();
if ($comparator instanceof NotEquals) {
return $this->qb->expr()->neq($left, $right);
} elseif ($comparator instanceof In) {
if (is_array($right)) {
return $this->qb->expr()->in($left, $right);
} else {
return $this->qb->expr()->like($left, '%' . $right . '%');
}
}
return $this->qb->expr()->eq($left, $right);
}
private function traverseKey(Key $expr)
{
$innerExpr1 = $expr->getExpression();
$innerExpr2 = $this->traverse($innerExpr1);
if ($innerExpr1 === $innerExpr2) {
return $expr;
}
return $innerExpr2 ? new Key($expr->getKey(), $innerExpr2) : null;
}
