/**
* Retrieve the dynamic parameters from discount.
* Customer group, Site, Date from and Date to
* If false is returned - discount can't be applied
*
* @param array $discount
* @return array
*/
protected function _getDiscountRules(array $discount)
{
$rules = array();
$rulesMapping = array('group' => 'customer_group_id', 'site' => 'site_id', 'from_date' => 'time_from', 'to_date' => 'time_to');
foreach ($rulesMapping as $discountKey => $ruleKey) {
if (!isset($discount[$discountKey])) {
switch ($ruleKey) {
case 'customer_group_id':
$rules[$ruleKey] = $this->getProductData('customer_group_ids');
break;
case 'site_id':
$rules[$ruleKey] = $this->getProductData('site_ids');
break;
case 'time_from':
$rules[$ruleKey] = array(Axis_Date::now()->getDate()->getTimestamp());
break;
case 'time_to':
$rules[$ruleKey] = array(Axis_Date::now()->getDate()->addYear(5)->getTimestamp());
break;
}
continue;
}
if (!is_array($discount[$discountKey])) {
// time_from and time_to filters
$date = new Axis_Date($discount[$discountKey], 'yyyy-MM-dd');
if ('time_to' === $ruleKey) {
$date->set('23:59:59', Zend_Date::TIMES);
}
$discount[$discountKey] = array($date->getTimestamp());
}
if ('customer_group_id' === $ruleKey) {
if (in_array(0, $discount[$discountKey])) {
// All groups value support
$customerGroupIds = $this->getProductData('customer_group_ids');
} else {
$customerGroupIds = array_intersect($discount[$discountKey], $this->getProductData('customer_group_ids'));
}
$rules[$ruleKey] = $customerGroupIds;
} else {
$rules[$ruleKey] = $discount[$discountKey];
}
}
return $rules;
}
protected function _prepareDataArray(array $data, Axis_Date $start, Axis_Date $end, $type = 'day')
{
$result = array();
$start = Axis_Date::timestamp($start);
$endTimestamp = $end->getTimestamp();
switch (strtolower($type)) {
case 'hour':
$start->subMinute(1);
while ($start->addMinute(1)->getTimestamp() < $endTimestamp) {
$result[$start->getTimestamp()] = 0;
}
break;
case 'week':
$start->subDay(1);
while ($start->addDay(1)->getTimestamp() < $endTimestamp) {
$result[$start->getTimestamp()] = 0;
}
break;
case 'month':
$start->subDay(1);
while ($start->addDay(1)->getTimestamp() < $endTimestamp) {
$result[$start->getTimestamp()] = 0;
}
break;
case 'year':
$start->subMonth(1);
while ($start->addMonth(1)->getTimestamp() < $endTimestamp) {
$result[$start->getTimestamp()] = 0;
}
break;
case 'day':
default:
$start->subHour(1);
while ($start->addHour(1)->getTimestamp() < $endTimestamp) {
$result[$start->getTimestamp()] = 0;
}
}
$timestamps = array_keys($result);
asort($timestamps);
foreach ($data as $time => $value) {
$unixTime = strtotime($time);
$id = null;
foreach ($timestamps as $timestamp) {
if ($timestamp > $unixTime) {
break;
}
$id = $timestamp;
}
if ($id && isset($result[$id])) {
$result[$id] += $value;
}
}
$date = Axis_Date::now();
$data = array();
foreach ($result as $time => $value) {
$data[] = array('time' => $date->setTimestamp($time)->toPhpString('Y-m-d H:i:s'), 'value' => $value);
}
return $data;
}
