$cat_field='event_category.category_ar AS category';
$sql="SELECT LOC.id AS city_id,TLOC.locality_name AS city_name
$cat_field.=',event_category.category_image_ar AS category_image';
FROM locality AS LOC
$dateArray=[["date_id"=>'كل الأيام',"date"=>"1"],["date_id"=>'اليوم',"date"=>"2"],["date_id"=>'غدا',"date"=>"3"],["date_id"=>'هذا الاسبوع',"date"=>"4"],["date_id"=>'عطلة نهاية الاسبوع',"date"=>"5"],["date_id"=>'في وقت لاحق',"date"=>"6"]];
INNER JOIN customer AS CUST ON (CUST.city=LOC.region_id)
}else{
INNER JOIN translator_locality AS TLOC ON (TLOC.locality_id=LOC.id)
$loc_field='locality.locality_en AS city_name';
WHERE CUST.customer_id='$user_id' AND LOC.status='1' AND TLOC.language_code='$lang'
$cat_field='event_category.category_en AS category';
GROUP BY LOC.id";
$cat_field.=',event_category.category_image AS category_image';