/**
* Selects {$maxCount} random reviews from DB.
*
* @param int $maxCount Maximum count of selected items
* (if table contains less items).
* @return array
*/
public function getRandomOffers($maxCount)
{
/** @var ORM $orm */
$orm = $this->pixie->orm;
$offerCount = $orm->get('specialOffers')->count_all();
$offsets = ArraysHelper::getRandomArray($maxCount, 1, $offerCount);
$offers = [];
// Query for every product with given offset
foreach ($offsets as $offset) {
$offer = $orm->get('specialOffers')->offset($offset - 1)->find();
$offers[] = $offer;
}
return $offers;
}
/**
* Selects {$maxCount} random reviews from DB.
*
* @param int $maxCount Maximum count of selected items
* (if table contains less items).
* @return array
*/
public function getRandomReviews($maxCount)
{
/** @var ORM $orm */
$orm = $this->pixie->orm;
$reviewCount = $orm->get('review')->count_all();
$offsets = ArraysHelper::getRandomArray($maxCount, 1, $reviewCount);
$reviews = [];
// Query for every product with given offset
foreach ($offsets as $offset) {
$review = $orm->get('review')->offset($offset - 1)->find();
$reviews[] = $review;
}
return $reviews;
}
/**
* Returns array of random values from 1 to given max value.
*
* @param $count_rnd
* @param $max_array_value
* @return array
*/
private function getRndArray($count_rnd, $max_array_value)
{
return ArraysHelper::getRandomArray($count_rnd, 1, $max_array_value);
}
