public static function restaurantSearch($params)
{
$longitude = isset($params['long']) ? $params['long'] : 0;
$latitude = isset($params['lat']) ? $params['lat'] : 0;
$review_count_query = "(SELECT COUNT(id) FROM reviews WHERE reviews.restaurant_id = restaurants.id)";
$checkin_count_query = "(SELECT COUNT(id) FROM check_ins WHERE check_ins.restaurant_id = restaurants.id)";
$restaurants = Restaurants::select('restaurants.*', DB::raw("{$review_count_query} AS review_count"), DB::raw("{$checkin_count_query} AS checkin_count"));
if (isset($params['name'])) {
$restaurants->where('restaurants.name', 'LIKE', '%' . substr($params['name'], 0, 30) . '%');
}
if (isset($params['address'])) {
$restaurants->where('restaurants.address', 'LIKE', '%' . substr($params['address'], 0, 30) . '%');
}
if (isset($params['tag']) && $params['tag'] != '') {
$tag = $params['tag'];
$restaurants->leftJoin('restaurants_category', 'restaurants.id', '=', 'restaurants_category.restaurant_id')->where('restaurants_category.category_id', $tag);
}
$search_results = $restaurants->paginate(CONSTANTS::RESTAURANTS_PARTIAL_SEARCH_PAGINATION_LIMIT);
$distances = array();
$data = array();
foreach ($search_results as $count => $restaurant) {
if ($restaurant['id'] == NULL) {
continue;
}
if ($longitude > 0 && $latitude > 0) {
$restaurant->distance = 3956 * 2 * asin(sqrt(pow(sin(($latitude - $restaurant->latitude) * pi() / 180 / 2), 2) + cos($latitude * pi() / 180) * cos($restaurant->latitude * pi() / 180) * pow(sin(($longitude - $restaurant->longitude) * pi() / 180 / 2), 2)));
} else {
$restaurant->distance = 0;
}
$data[$count]['restaurant'] = ModelFormatter::restaurantSearchFormat($restaurant);
$distances[$count] = $restaurant->distance;
$data[$count][KeyParser::categories] = Categories::getFormattedRestaurantCategories($restaurant->id);
}
array_multisort($distances, SORT_ASC, $data);
$page = array(KeyParser::current => $search_results->currentPage(), KeyParser::number => $search_results->lastPage());
return array(KeyParser::data => $data, KeyParser::page => $page);
}