protected function getSelectsMetrics($metricsAvailable, $metricsRequested = false)
{
$selects = array();
foreach ($metricsAvailable as $metricId => $statement) {
if ($this->isMetricRequested($metricId, $metricsRequested)) {
$aliasAs = $this->getSelectAliasAs($metricId);
$selects[] = $statement . $aliasAs;
}
}
return $selects;
}