/**
* Fetch and return all rows of this query's result set as an array of key-value pairs
*
* The first column is the key, the second column is the value.
*
* @return array
*/
public function fetchPairs()
{
if (!$this->hasOrder()) {
$this->order();
}
$results = $this->query->fetchPairs();
if (!empty($results) && $this->repository->providesValueConversion($this->target)) {
$columns = $this->getColumns();
$aliases = array_keys($columns);
$colOne = $aliases[0] !== 0 ? $aliases[0] : $columns[0];
$colTwo = count($aliases) < 2 ? $colOne : ($aliases[1] !== 1 ? $aliases[1] : $columns[1]);
if ($this->repository->providesValueConversion($this->target, $colOne) || $this->repository->providesValueConversion($this->target, $colTwo)) {
$newResults = array();
foreach ($results as $colOneValue => $colTwoValue) {
$colOneValue = $this->repository->retrieveColumn($this->target, $colOne, $colOneValue, $this);
$newResults[$colOneValue] = $this->repository->retrieveColumn($this->target, $colTwo, $colTwoValue, $this);
}
$results = $newResults;
}
}
return $results;
}
