public static function getDmaList(array $args = [])
{
if (empty($args) || empty($args['str'])) {
return [];
}
$str = $args['str'];
if (strlen($str) < 2) {
return [];
}
$limit = 10;
if (!empty($args['limit'])) {
$limit = intval($args['limit']);
}
$offset = 0;
if (!empty($args['offset'])) {
$offset = intval($args['offset']);
}
$max = '+inf';
$min = '-inf';
self::setDmaListCache($str);
$list = [];
$cache_key = self::getDmaListCacheKey($str);
$results = Redis::zrangebyscore($cache_key, $min, $max, ['limit' => [$offset, $limit]]);
if (!empty($results)) {
$j = 0;
foreach ($results as $rec) {
$dma = json_decode($rec);
if (!empty($dma)) {
$list[$j] = ['code' => $dma->code, 'region' => $dma->region];
$j++;
}
}
}
return $list;
}
public static function getFeatured(array $args = [])
{
$cache_key = self::getFeaturedCompaniesCacheKey();
self::setFeaturedCompaniesCache();
$limit = 20;
if (!empty($args['limit'])) {
$limit = intval($args['limit']);
}
$offset = 0;
if (!empty($args['offset'])) {
$offset = intval($args['offset']);
}
$flag = '';
if (!empty($args['flag'])) {
$flag = $args['flag'];
}
$max = '+inf';
$min = '-inf';
$total = Redis::zcard($cache_key);
if ($flag == 'random') {
if ($total > $limit) {
$offset = rand(0, $total - $limit);
}
}
$keys = Redis::zrangebyscore($cache_key, $min, $max, ['limit' => [$offset, $limit]]);
$final_list = [];
if (!empty($keys)) {
foreach ($keys as $key) {
$org_info = self::getInfo($key, ['CompanyStrId', 'CompanyName', 'CompanyImg']);
if (!empty($org_info['CompanyStrId'])) {
$final_list[] = $org_info;
}
}
}
return ['total' => $total, 'companies' => $final_list];
}
