Update lib/Doctrine/ORM/Query/AST/SimpleSelectExpression.php

[asm89]

A public property $hiddenAliasResultVariable was added to SelectExpression in ebe9338. It should also be added to SimpleSelectExpression to allow for more advanced custom query walking like here:
https://github.com/beberlei/DoctrineExtensions/blob/master/lib/DoctrineExtensions/Paginate/LimitSubqueryWalker.php#L71

Right now the missing property is causing a crash when using the Paginate extension of beberlei.

[beberlei]

@guilhermeblanco your take
@asm89 can you add a test in TesTs/ORM/Query/Select...?

[guilhermeblanco]

As discussed in IRC, this patch is wrong, because we can never have a hidden field in a subquery.
Also, even if we support that, it should be much more than this (changes in Parser.php would be required).

It seems it was a lib problem, not Doctrine's.

[asm89]

@beberlei Talked with @guilhermeblanco and he doesn't like it, so i'll close it and send a PR to your extensions repository to update the failing code.