/**
* Fetch a specific goals
*
* @param AnalyticsOverview $overview The overview
* @param $goalCollection
*/
private function parseGoals(&$overview, $goalCollection)
{
$timespan = $overview->getTimespan() - $overview->getStartOffset();
if ($overview->getGoals()) {
// delete existing entries
foreach ($overview->getGoals() as $goal) {
$this->em->remove($goal);
}
$this->em->flush();
}
foreach ($goalCollection as $goalEntry) {
// create a new goal
$goal = new AnalyticsGoal();
$goal->setOverview($overview);
$goal->setName($goalEntry['name']);
$goal->setPosition($goalEntry['position']);
$chartData = array();
$totalVisits = 0;
$goalVisits = 0;
$i = 0;
// Fill the chartdata array
foreach ($goalEntry['visits'] as $timestamp => $visits) {
$totalVisits += $visits;
if ($timespan <= 7 && $timespan > 1) {
$goalVisits += $visits;
if ($i % 5 == 0) {
$chartData[] = array('timestamp' => $timestamp, 'conversions' => $goalVisits);
$goalVisits = 0;
}
} else {
$chartData[] = array('timestamp' => $timestamp, 'conversions' => $visits);
}
$i += 1;
}
// set the data
$goal->setVisits($totalVisits);
$goal->setChartData(json_encode($chartData));
$goals = $overview->getGoals();
$goals[] = $goal;
$this->em->persist($goal);
$this->output->writeln("\t\t" . 'Fetched goal ' . $goal->getPosition() . ': "' . $goal->getName() . '" @ ' . $totalVisits);
}
}
