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August 29, 2015 14:00
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public $findMethods = array('indexed' => true); | |
/** | |
* Similar to find('list'), but allows for multiple fields to be retrieved. | |
*/ | |
protected function _findIndexed($state, $query, $results = array()) { | |
if ($state === 'before') { | |
return $query; | |
} | |
if ($state == 'after') { | |
// Temporary array for returning data. | |
$return = array(); | |
foreach ($results as $key => $result) { | |
// If there were fields set, use the first one listed as the index. Otherwise, use the id. | |
if (!empty($query['fields'])) { | |
$index = $query['fields'][0]; | |
} else { | |
$index = 'id'; | |
} | |
$data = $result[$this->alias]; | |
$return[$data[$index]] = $data; | |
// Unset the key that's now being used as the index, so the data isn't duplicated. | |
unset($return[$data[$index]][$index]); | |
// Unset the data that was just copied over from the results. | |
unset($results[$this->alias][$key]); | |
} | |
return $return; | |
} | |
} |
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e.g. if you have the following data in a database:
and did a find('indexed', array('fields' => array('id', 'username', 'password'), it would return the following data: