CakePHP 3.0 how to contain a left outer join -

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suppose candidates has 1 field named ratings. association optional.

i want candidates having rating other 0 or no rating @ , contain ratings in result.

i managed right query first part coding left outer join this:

$this->candidates   ->find('all')   ->leftjoin(     ['ratings' => 'ratings'],     [       'ratings.candidate_id = candidates.id',       'ratings.rating = 0',     ],     ['ratings.rating' => 'integer'])   ->where('ratings.id null');

however failed rating contained within result. how can done?

did add contain() query?

$this->candidates   ->find('all')   ->contain('ratings')   ->leftjoin(     ['ratings' => 'ratings'],     [       'ratings.candidate_id = candidates.id',       'ratings.rating = 0',     ],     ['ratings.rating' => 'integer'])   ->where('ratings.id null');

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