Cakephp: contain with limit 1 not showing any associated items where there are more than 1 of them -


i have 2 models: surveyaccess , datapoint

they have habtm relationship.

if want list each surveyaccess , associated datapoints can this:

$t = $this->surveyaccess->find('all', array(     'contain' => array(         'datapoint'     ),     'conditions' => $conds, )); //$conds limiting me specific set of surveyaccess items - not relevant here

but want show first of each datapoint items (if any)

i tried this:

$t = $this->surveyaccess->find('all', array(     'contain' => array(         'datapoint' => array(             'limit' => 1         )     ),     'conditions' => $conds, ));

i expect limit limit items returned 1 - instead returning empty array when there more 1 datapoint items so:

(int) 0 => array(         'surveyaccess' => array(             'id' => '63617',             'browser' => 'mozilla/5.0 (windows nt 6.3; wow64) applewebkit/537.36 (khtml, gecko) chrome/40.0.2214.115 safari/537.36',             'created' => '2015-02-28 01:55:28',             'read' => null         ),         'datapoint' => array()     ), ... (int) 2 => array(         'surveyaccess' => array(             'id' => '63615',             'browser' => 'mozilla/5.0 (windows nt 6.3; wow64) applewebkit/537.36 (khtml, gecko) chrome/40.0.2214.115 safari/537.36',             'created' => '2015-02-28 01:42:58',             'read' => null         ),         'datapoint' => array(             (int) 0 => array(                 'id' => '258',                 'datapointsurveyaccess' => array(                     'id' => '258',                     'surveyaccess_id' => '63615',                     'datapoint_id' => '258'                 )             )         )     ),

any thoughts on how this? can process array in php won't scale. can sub-query guess...

any appreciated. thanks

i think need find('first')

$t = $this->surveyaccess->find('first', array(     'contain' => array(         'datapoint'     ),     'conditions' => $conds, ));

updated

$t = $this->surveyaccess->find('all', array(     'limit' => 1,     'contain' => array(          'datapoint'      )  ));

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