Title: Nested dropdown fields
Last modified: November 4, 2019

---

# Nested dropdown fields

 *  Resolved [perists](https://wordpress.org/support/users/perists/)
 * (@perists)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/nested-dropdown-fields/)
 * I wanna have 2 dropdown fields (Regions -> States -> Cities) …
    In edit profile
   they look work fine .. they fill optios nicely … but as it seems after update
   profile, onlr the 1st level keeps te value, the 2nd & 3rd level seem have empty
   value… * In view profile mode all fields with no value are not appeared ..!!!???
   I also wanna use them as filter in members list page. 1. Only 1st level works,
   2nd & 3rd level stay empty … 2. How can guest use filter ability in members list
   page?
 * 1st level dropdown field settings (no parent) :
    [https://photos.google.com/photo/AF1QipOMRwaWZ20TD35blDrfYWBEDebq5FeLLZYzaaPY](https://photos.google.com/photo/AF1QipOMRwaWZ20TD35blDrfYWBEDebq5FeLLZYzaaPY)
   1st level dropdown field Callback function :
 *     ```
       function um_getRegions() {
       	$regions = array( 
       		"01" => "Ανατολική Μακεδονία και Θράκη",
       		"02" => "Αττική",
       		"03" => "Βόρειο Αιγαίο",
       		"04" => "Δυτική Ελλάδα",
       		"05" => "Δυτική Μακεδονία",
       		"06" => "Ήπειρος",
       		"07" => "Θεσσαλία",
       		"08" => "Ιόνιοι Νήσοι",
       		"09" => "Κεντρική Μακεδονία",
       		"10" => "Κρήτη",
       		"11" => "Νότιο Αιγαίο",
       		"12" => "Πελοπόννησος",
       		"13" => "Στερεά Ελλάδα" 
       		);
       		return $regions;
       }
       ```
   
 * 2nd level dropdown field settings (Parent => Region ):
    [https://photos.google.com/photo/AF1QipODVHF-s41GgafNGWhpx5eOrPr03VTNCoNSc9bZ](https://photos.google.com/photo/AF1QipODVHF-s41GgafNGWhpx5eOrPr03VTNCoNSc9bZ)
   2nd level dropdown field Callback function :
 *     ```
       add_filter("um_getStates","__return_true");
       add_filter("um_getStates","um_getStates", 10,1  );
       function um_getStates($choice = null) {
       //get the value from the 'parent' field, sent via the AJAX post.
       	$choice = $_POST['parent_option'];
   
       //Depending on the value of $choice, return a different array.
       	switch($choice) {
       		case "01":
       			$states = array(
       				"0101" => "Δράμας",
       				"0102" => "Έβρου",
       				"0103" => "Θάσου",
       				"0104" => "Καβάλας",
       				"0105" => "Ξάνθης",
       				"0106" => "Ροδόπης"
       			);
       			break;
       		case "02":
       			$states = array(
       				"0201" => "Ανατολικής Αττικής",
       				"0202" => "Βορείου Τομέα Αθηνών",
       				"0203" => "Δυτικής Αττικής",
       				"0204" => "Δυτικού Τομέα Αθηνών",
       				"0205" => "Κεντρικού Τομέα Αθηνών",
       				"0206" => "Νήσων Αττικής",
       				"0207" => "Νοτίου Τομέα Αθηνών",
       				"0208" => "Πειραιώς"			
       			);
       			break;
       		case "03":
       			$states = array(
       				"0301" => "Ικαρίας",
       				"0302" => "Λέσβου",			
       				"0303" => "Λήμνου",
       				"0304" => "Σάμου",
       				"0305" => "Χίου"
       			);
       			break;
       		case "04":
       			$states = array(
       				"0401" => "Αιτωλοακαρνανίας",
       				"0402" => "Αχαΐας",
       				"0403" => "Ηλείας"
       			);
       			break;
       		case "05":
       			$states = array(
       				"0501" => "Γρεβενών",
       				"0502" => "Καστοριάς",
       				"0503" => "Κοζάνης",
       				"0504" => "Φλώρινας"
       			);
       			break;
       		case "06":
       			$states = array(
       				"0601" => "Άρτας",
       				"0602" => "Θεσπρωτίας",
       				"0603" => "Ιωαννίνων",
       				"0604" => "Πρέβεζας"
       			);
       			break;
       		case "07":
       			$states = array(
       				"0701" => "Καρδίτσας",
       			 	"0702" => "Λάρισας",
       				"0703" => "Μαγνησίας",
       				"0704" => "Σποράδων",
       				"0705" => "Τρικάλων"
       			);
       			break;
       		case "08":
       			$states = array(
       				"0801" => "Ζακύνθου",
       				"0802" => "Ιθάκης",
       				"0803" => "Κέρκυρας",
       				"0804" => "Κεφαλληνίας",
       				"0805" => "Λευκάδας"
       			);
       			break;
       		case "09":
       			$states = array(
       				"0901" => "Ημαθίας",
       				"0902" => "Θεσσαλονίκης",
       				"0903" => "Κιλκίς",
       				"0904" => "Πέλλας",
       				"0905" => "Πιερίας",
       				"0906" => "Σερρών",
       				"0907" => "Χαλκιδικής"
       			);
       			break;
       		case "10":
       			$states = array(
       				"1001" => "Ηρακλείου",
       				"1002" => "Λασιθίου",
       				"1003" => "Ρεθύμνου",
       				"1004" => "Χανίων"
       			);
       			break;
       		case "11":
       			$states = array(
       				"1101" => "Άνδρου",
       				"1102" => "Θήρας",
       				"1103" => "Καλύμνου",
       				"1104" => "Καρπάθου-Κάσου",
       				"1105" => "Κέας-Κύθνου",
       				"1106" => "Κω",
       				"1107" => "Μήλου",
       				"1108" => "Μυκόνου",
       				"1109" => "Νάξου",
       				"1110" => "Πάρου",
       				"1111" => "Ρόδου",
       				"1112" => "Σύρου",
       				"1113" => "Τήνου"
       			);
       			break;
       		case "12":
       			$states = array(
       				"1201" => "Αργολίδας",
       				"1202" => "Αρκαδίας",
       				"1203" => "Κορινθίας",
       				"1204" => "Λακωνίας",
       				"1205" => "Μεσσηνίας"
       			);
       			break;
       		case "13":
       			$states = array(
       				"1301" => "Βοιωτίας",
       				"1302" => "Εύβοιας",
       				"1303" => "Ευρυτανίας",
       				"1304" => "Φθιώτιδας",
       				"1305" => "Φωκίδας"
       			);
       			break;
       		default:
       //code to do something if other options are not selected (throw an error, or set $cities to a default array)
       			$states = array("0000" => "no state");
       		}	
       	//$array['custom_dropdown_options_source'] = true;
           //$array['options'] = $states;
   
       	return $states;
       }
       ```
   
 * 3nd level dropdown field settings (Parent => State ):
    [https://photos.google.com/photo/AF1QipOLUm95JDpSVJQTNThT9K2kMyBDt9gMh0cDO8AU](https://photos.google.com/photo/AF1QipOLUm95JDpSVJQTNThT9K2kMyBDt9gMh0cDO8AU)
   3nd level dropdown field Callback function :
 *     ```
       add_filter("um_getCities","__return_true");
       add_filter("um_getCities","um_getCities", 10,1  );
       function um_getCities($choice = null) {
       //get the value from the 'parent' field, sent via the AJAX post.
       	$choice = $_POST['parent_option'];
   
       //Depending on the value of $choice, return a different array.
       	switch($choice) {
       		case "0101":
       			$cities = array(
       				"010101" => "Δοξάτου",
       				"010102" => "Δράμα",
       				"010103" => "Νευροκοπίου",
       				"010104" => "Παρανεστίου",
       				"010105" => "Προσοτσάνης"
       			);
       			break;
       		case "0102":
       			$cities = array(
       				"010201" => "Αλεξανδρούπολης",
       				"010202" => "Διδυμοτείχου",
       				"010203" => "Ορεστιάδας",
       				"010204" => "Σαμοθράκης",
       				"010205" => "Σουφλίου"
       			);
       			break;
       		case "0103":
       			$cities = array(
       				"010301" => "Θάσου"		
       			);
       			break;
       		case "0104":
       			$cities = array(
       				"010401" => "Καβάλας",
       				"010402" => "Νέστου",
       				"010403" => "Παγγαίου"
       			);
       			break;
       		case "0105":
       			$cities = array(
       				"010501" => "Αβδήρων",
       				"010502" => "Μύκης",
       				"010503" => "Ξάνθης",
       				"010504" => "Τοπείρου"
       			);
       			break;
       		case "0106":
       			$cities = array(
       				"010601" => "Ιάσμου",
       				"010602" => "Αρριανών",
       				"010603" => "Κομοτηνής",
       				"010604" => "Μαρωνείας-Σαπών"
       			);
       			break;
       		case "0201":
       			$cities = array(
       				"020101" => "Αχαρνών",
       				"020102" => "Βάρης-Βούλας-Βουλιαγμένης",
       				"020103" => "Διονύσου",
       				"020104" => "Κρωπίας",
       				"020105" => "Λαυρεωτικής",
       				"020106" => "Μαραθώνος",
       				"020107" => "Παιανίας",
       				"020108" => "Παλλήνης",
       				"020109" => "Μαρκοπούλου Μεσογαίας",
       				"020110" => "Ραφήνας-Πικερμίου",
       				"020111" => "Σπάτων-Αρτέμιδος",
       				"020112" => "Σαρωνικού",
       				"020113" => "Ωρωπού"
       			);
       			break;
       		case "0202":
       			$cities = array(
       				"020201" => "Αγίας Παρασκευής",
       				"020202" => "Αμαρουσίου",
       				"020203" => "Βριλησσίων",
       				"020204" => "Ηρακλείου",
       				"020205" => "Κηφισιάς",
       				"020206" => "Λυκόβρυσης-Πεύκης",
       				"020207" => "Μεταμορφώσεως",
       				"020208" => "Νέας Ιωνίας",
       				"020209" => "Παπάγου-Χολαργού",
       				"020210" => "Πεντέλης",
       				"020211" => "Φιλοθέης-Ψυχικού",
       				"020212" => "Χαλανδρίου"
       			);
       			break;
       		case "0203":
       			$cities = array(
       				"020301" => "Ασπροπύργου",
       				"020302" => "Ελευσίνας",
       				"020303" => "Μεγαρέων",
       				"020304" => "Μάνδρας-Ειδυλλίας",
       				"020305" => "Φυλής"
       			);
       			break;
       		case "0204":
       			$cities = array(
       				"020401" => "Αγίας Βαρβάρας",
       				"020402" => "Αγίων Αναργύρων-Καματερού",
       				"020403" => "Αιγάλεω",
       				"020404" => "Ιλίου",
       				"020405" => "Περιστερίου",
       				"020406" => "Πετρούπολης",
       				"020407" => "Χαϊδαρίου"
       			);
       			break;
       		case "0205":
       			$cities = array(
       				"020501" => "Αθηναίων",
       				"020502" => "Βύρωνος",
       				"020503" => "Γαλατσίου",
       				"020504" => "Δάφνης-Υμηττού",
       				"020505" => "Ζωγράφου",
       				"020506" => "Ηλιούπολης",
       				"020507" => "Καισαριανής",
       				"020508" => "Φιλαδελφείας-Χαλκηδόνας"
       			);
       			break;
       		case "0206":
       			$cities = array(
       				"020601" => "Αγκιστρίου",
       				"020602" => "Αίγινας",
       				"020603" => "Κυθήρων",
       				"020604" => "Πόρου",
       				"020605" => "Σαλαμίνας",
       				"020606" => "Σπετσών",
       				"020607" => "Τροιζηνίας",
       				"020608" => "Ύδρας"
       			);
       			break;
       		case "0207":	
       			$cities = array(
       				"020701" => "Αγίου Δημητρίου",
       				"020702" => "Αλίμου",
       				"020703" => "Γλυφάδας",
       				"020704" => "Ελληνικού-Αργυρούπολης",
       				"020705" => "Καλλιθέας",
       				"020706" => "Μοσχάτου-Ταύρου",
       				"020707" => "Νέας Σμύρνης",
       				"020708" => "Παλαιού Φαλήρου"
       			);
       			break;
       		case "0208":
       			$cities = array(
       				"020801" => "Κερατσινίου-Δραπετσώνας",
       				"020802" => "Κορυδαλλού",
       				"020803" => "Νίκαιας-Αγίου Ιωάννη Ρέντη",
       				"020804" => "Πειραιώς",
       				"020805" => "Περάματος"
       			);
       			break;
       		case "0301":
       			$cities = array(
       				"030101" => "Ικαρίας",
       				"030102" => "Φούρνων Κορσεών"
       			);
       			break;
       		case "0302":
       			$cities = array(
       				"030201" => "Λέσβου"
       			);
       			break;
       		case "0303":
       			$cities = array(
       				"030301" => "Αγίου Ευστρατίου",
       				"030302" => "Λήμνου"
       			);
       			break;
       		case "0304":
       			$cities = array(
       				"030401" => "Σάμου"
       			);
       			break;
       		case "0305":
       			$cities = array(
       				"030501" => "Οινουσσών",
       				"030502" => "Χίου",
       				"030503" => "Ψαρών"
       			);
       			break;
       		case "0401":
       			$cities = array(
       				"040101" => "Αγρινίου",
       				"040102" => "Ακτίου-Βόνιτσας",
       				"040103" => "Αμφιλοχίας",
       				"040104" => "Θέρμου",
       				"040105" => "Μεσολογγίου",
       				"040106" => "Ναυπακτίας",
       				"040107" => "Ξηρομέρου"
       			);
       			break;
       		case "0402":
       			$cities = array(
       				"040201" => "Δυτικής Αχαΐας",
       				"040202" => "Αιγιαλείας",
       				"040203" => "Ερυμάνθου",
       				"040204" => "Καλαβρύτων",
       				"040205" => "Πατρέων"
       			);
       			break;
       		case "0403":
       			$cities = array(
       				"040301" => "Ανδραβίδας-Κυλλήνης",
       				"040302" => "Ανδρίτσαινας-Κρεστένων",
       				"040303" => "Αρχαίας Ολυμπίας",
       				"040304" => "Ζαχάρως",
       				"040305" => "Ήλιδας",
       				"040306" => "Πηνειού",
       				"040307" => "Πύργου"
       			);
       			break;
       		case "0501":
       			$cities = array(
       				"050101" => "Γρεβενών",
       				"050102" => "Δεσκάτης"
       			);
       			break;
       		case "0502":
       			$cities = array(
       				"050201" => "Καστοριάς",
       				"050202" => "Νεστορίου",
       				"050203" => "Ορεστίδος"
       			);
       			break;
       		case "0503":
       			$cities = array(
       				"050301" => "Βοΐου",
       				"050302" => "Εορδαίας",
       				"050303" => "Κοζάνης",
       				"050304" => "Σερβίων-Βελβεντού"
       			);
       			break;
       		case "0504":
       			$cities = array(
       				"050401" => "Αμυνταίου",
       				"050402" => "Πρεσπών",
       				"050403" => "Φλώρινας"
       			);
       			break;
       		case "0601":
       			$cities = array(
       				"060101" => "Αρταίων",
       				"060102" => "Γεωργ. Καραϊσκάκη",
       				"060103" => "Κεντρ. Τζουμέρκων",
       				"060104" => "Νικολάου Σκουφά"
       			);
       			break;
       		case "0602":
       			$cities = array(
       				"060201" => "Ηγουμενίτσας",
       				"060202" => "Σουλίου",
       				"060203" => "Φιλιατών"
       			);
       			break;
       		case "0603":
       			$cities = array(
       				"060301" => "Βορ. Τζουμέρκων",
       				"060302" => "Δωδώνης",
       				"060303" => "Ζαγορίου",
       				"060304" => "Ζίτσας",
       				"060305" => "Ιωαννιτών",
       				"060306" => "Κόνιτσας",
       				"060307" => "Μετσόβου",
       				"060308" => "Πωγωνίου"
       			);
       			break;
       		case "0604":
       			$cities = array(
       				"060401" => "Ζηρού",
       				"060402" => "Πάργας",
       				"060403" => "Πρέβεζας"
       			);
       			break;
       		case "0701":
       			$cities = array(
       				"070101" => "Αργιθέας",
       				"070101" => "Καρδίτσας",
       				"070101" => "Λίμνης Πλαστήρα",
       				"070101" => "Μουζακίου",
       				"070101" => "Παλαμά",
       				"070101" => "Σοφάδων"
       			);
       			break;
       		case "0702":
       			$cities = array(
       				"070201" => "Αγιάς",
       				"070202" => "Ελασσόνας",
       				"070203" => "Κιλελέρ",
       				"070204" => "Λαρισαίων",
       				"070205" => "Τεμπών",
       				"070206" => "Τυρνάβου",
       				"070207" => "Φαρσάλων"
       			);
       			break;
       		case "0703":
       			$cities = array(
       				"070301" => "Αλμυρού",
       				"070302" => "Βόλου",
       				"070303" => "Ζαγοράς-Μουρεσίου",
       				"070304" => "Νότιου Πηλίου",
       				"070305" => "Ρήγα Φεραίου"
       			);
       			break;
       		case "0704":
       			$cities = array(
       				"070401" => "Αλοννήσου",
       				"070402" => "Σκιάθου",
       				"070403" => "Σκοπέλου"
       			);
       			break;
       		case "0705":
       			$cities = array(
       				"070501" => "Καλαμπάκας	",
       				"070502" => "Πύλης",
       				"070503" => "Μεγαρέων",
       				"070504" => "Τρικαίων",
       				"070505" => "Φαρκαδόνας"
       			);
       			break;
       		case "0801":
       			$cities = array(
       				"080101" => "Ζακύνθου"
       			);
       			break;
       		case "0802":
       			$cities = array(
       				"080201" => "Ιθάκης"
       			);
       			break;
       		case "0803":
       			$cities = array(
       				"080301" => "Κέρκυρας",
       				"080302" => "Παξών"
       			);
       			break;
       		case "0804":
       			$cities = array(
       				"080401" => "Κεφαλλονιάς"
       			);
       			break;
       		case "0805":
       			$cities = array(
       				"080501" => "Λευκάδα",
       				"080502" => "Μεγανησίου"
       			);
       			break;
       		case "0901":
       			$cities = array(
       				"090101" => "Αλεξάνδρειας",
       				"090102" => "Βέροιας",
       				"090103" => "Νάουσας"
       			);
       			break;
       		case "0902":
       			$cities = array(
       				"090201" => "Αμπελοκήπων-Μενεμένης",
       				"090202" => "Βόλβης",
       				"090203" => "Δέλτα",
       				"090204" => "Θερμαϊκού",
       				"090205" => "Θέρμης",
       				"090206" => "Θεσσαλονίκης",
       				"090207" => "Καλαμαριάς",
       				"090208" => "Κορδελιού-Ευόσμου",
       				"090209" => "Λαγκαδά",
       				"090210" => "Νεάπολης-Συκεών",
       				"090211" => "Παύλου Μελά",
       				"090212" => "Πυλαίας-Χορτιάτη",
       				"090213" => "Χαλκηδόνος"
       			);
       			break;
       		case "0903":
       			$cities = array(
       				"090301" => "Κιλκίς",
       				"090302" => "Παιονίας"
       			);
       			break;
       		case "0904":
       			$cities = array(
       				"090401" => "Αλμωπίας",
       				"090402" => "Έδεσσας",
       				"090403" => "Πέλλας",
       				"090404" => "Σκύδρας"
       			);
       			break;
       		case "0905":
       			$cities = array(
       				"090501" => "Δίου-Ολύμπου",
       				"090502" => "Κατερίνης",
       				"090503" => "Πύδνας-Κολινδρού"
       			);
       			break;
       		case "0906":
       			$cities = array(
       				"090601" => "Αμφίπολης",
       				"090602" => "Βισαλτίας",
       				"090603" => "Εμμαν. Παππά",
       				"090604" => "Ηρακλείας",
       				"090605" => "Νέας Ζίχνης",
       				"090606" => "Σερρών",
       				"090607" => "Σιντικής"
       			);
       			break;
       		case "0907":
       			$cities = array(
       				"090701" => "Αριστοτέλη",
       				"090702" => "Κασσάνδρας",
       				"090703" => "Νέας Προποντίδας",
       				"090704" => "Πολυγύρου",
       				"090705" => "Σιθωνίας"
       			);
       			break;
       		case "1001":
       			$cities = array(
       				"100101" => "Αρχανών-Αστερουσίων",
       				"100101" => "Βιάννου",
       				"100101" => "Γόρτυνας",
       				"100101" => "Ηρακλείου",
       				"100101" => "Μαλεβιζίου",
       				"100101" => "Μινώα Πεδιάδας",
       				"100101" => "Φαιστού",
       				"100101" => "Χερσοννήσου"
       			);
       			break;
       		case "1002":
       			$cities = array(
       				"100201" => "Αγίου Νικολάου",
       				"100202" => "Ιεράπετρας",
       				"100203" => "Οροπεδίου Λασιθίου",
       				"100204" => "Σητείας"
       			);
       			break;
       		case "1003":
       			$cities = array(
       				"100301" => "Αγίου Βασιλείου",
       				"100302" => "Αμαρίου",
       				"100303" => "Ανωγείων",
       				"100304" => "Μυλοποτάμου",
       				"100305" => "Ρεθύμνης"
       			);
       			break;
       		case "1004":
       			$cities = array(
       				"100401" => "Αποκορώνου",
       				"100302" => "Γαύδου",
       				"100303" => "Καντάνου-Σελίνου",
       				"100304" => "Κισσάμου",
       				"100305" => "Πλατανιά",
       				"100306" => "Σφακίων",
       				"100307" => "Χανίων"
       			);
       			break;
       		case "1101":
       			$cities = array(
       				"110101" => "Άνδρου"
       			);
       			break;
       		case "1102":
       			$cities = array(
       				"110201" => "Ανάφης",
       				"110202" => "Θήρας",
       				"110203" => "Ιητών",
       				"110204" => "Σικίνου",
       				"110205" => "Φολεγάνδρου"
       			);
       			break;
       		case "1103":
       			$cities = array(
       				"110301" => "Αγαθονησίου",
       				"110302" => "Αστυπάλαιας",
       				"110303" => "Καλυμνίων",
       				"110304" => "Λειψών",
       				"110305" => "Λέρου",
       				"110306" => "Πάτμου"
       			);
       			break;
       		case "1104":
       			$cities = array(
       				"110401" => "Καρπάθου",
       				"110402" => "Κάσου"
       			);
       			break;
       		case "1105":
       			$cities = array(
       				"110501" => "Κέας",
       				"110502" => "Κύθνου"
       			);
       			break;
       		case "1106":
       			$cities = array(
       				"110601" => "Κω",
       				"110602" => "Νισύρου"
       			);
       			break;
       		case "1107":
       			$cities = array(
       				"110701" => "Κιμώλου",
       				"110702" => "Μήλου",
       				"110703" => "Σερίφου",
       				"110704" => "Σίφνου"
       			);
       			break;
       		case "1108":
       			$cities = array(
       				"110801" => "Μυκόνου"
       			);
       			break;
       		case "1109":
       			$cities = array(
       				"110901" => "Αμοργού",
       				"110902" => "Νάξου και Μικρών Κυκλάδων"
       			);
       			break;
       		case "1110":
       			$cities = array(
       				"111001" => "Αντιπάρου",
       				"111002" => "Πάρου"
       			);
       			break;
       		case "1111":
       			$cities = array(
       				"111101" => "Μεγίστης",
       				"111102" => "Ρόδου",
       				"111103" => "Σύμης",
       				"111104" => "Τήλου",
       				"111105" => "Χάλκης"
       			);
       			break;
       		case "1112":
       			$cities = array(
       				"111201" => "Σύρου-Ερμούπολης"
       			);
       			break;
       		case "1113":
       			$cities = array(
       				"111301" => "Τήνου"
       			);
       			break;
       		case "1201":
       			$cities = array(
       				"120101" => "Άργους-Μυκηνών",
       				"120102" => "Επιδαύρου",
       				"120103" => "Ερμιονίδας",
       				"120104" => "Ναυπλιέων"
       			);
       			break;
       		case "1202":
       			$cities = array(
       				"120201" => "Βόρειας Κυνουρίας",
       				"120202" => "Γορτυνίας",
       				"120203" => "Μεγαλόπολης",
       				"120204" => "Νότιας Κυνουρίας",
       				"120205" => "Τρίπολης"
       			);
       			break;
       		case "1203":
       			$cities = array(
       				"120301" => "Βέλου-Βόχας",
       				"120302" => "Κορινθίων",
       				"120303" => "Λουτρακίου-Αγίων Θεοδώρων",
       				"120304" => "Νεμέας",
       				"120305" => "Ξυλοκάστρου-Ευρωστίνης",
       				"120306" => "Σικυωνίων"
       			);
       			break;
       		case "1204":
       			$cities = array(
       				"120401" => "Ανατολικής Μάνης",
       				"120402" => "Ελαφονήσου",
       				"120403" => "Ευρώτα",
       				"120404" => "Μονεμβασίας",
       				"120405" => "Σπάρτης"
       			);
       			break;
       		case "1205":
       			$cities = array(
       				"120501" => "Δυτικής Μάνης",
       				"120502" => "Καλαμάτας",
       				"120503" => "Μεσσήνης",
       				"120504" => "Οιχαλίας",
       				"120505" => "Πύλου-Νέστορος",
       				"120506" => "Τριφυλίας",
       			);
       			break;
       		case "1301":
       			$cities = array(
       				"130101" => "Αλιάρτου",
       				"130102" => "Διστόμου-Αράχοβας-Αντίκυρας",
       				"130103" => "Θηβαίων",
       				"130104" => "Λεβαδέων",
       				"130105" => "Ορχομενού",
       				"130106" => "Τανάγρας"
       			);
       			break;
       		case "1302":
       			$cities = array(
       				"130201" => "Διρφύων-Μεσσαπίων",
       				"130202" => "Ερέτριας",
       				"130203" => "Ιστιαίας-Αιδηψού",
       				"130204" => "Καρύστου",
       				"130205" => "Κύμης-Αλιβερίου",
       				"130206" => "Μαντουδίου-Λίμνης-Αγίας Άννας",
       				"130207" => "Σκύρου",
       				"130208" => "Χαλκιδέων"			
       			);
       			break;
       		case "1303":
       			$cities = array(
       				"130301" => "Αγράφων",
       				"130302" => "Καρπενησίου"
       			);
       			break;
       		case "1304":
       			$cities = array(
       				"130401" => "Αμφίκλειας-Ελάτειας",
       				"130402" => "Δομοκού",
       				"130403" => "Λαμιέων",
       				"130405" => "Λοκρών",
       				"130406" => "Μακρακώμης",
       				"130407" => "Μώλου-Αγίου Κωνσταντίνου",
       				"130408" => "Στυλίδας"
       			);
       			break;
       		case "1305":
       			$cities = array(
       				"130501" => "Δελφών",
       				"130502" => "Δωρίδος"
       			);
       			break;
       		default:
       //code to do something if other options are not selected (throw an error, or set $cities to a default array)
       			$cities = array("000000" => "no city");
       	}	
       	return $cities;
       }
       ```
   
 * Edit profile page (works ..seems OK )
    [https://photos.google.com/photo/AF1QipO_KyCxI8JAClpLZ8nDZOMJS00wjELMnOXwantg](https://photos.google.com/photo/AF1QipO_KyCxI8JAClpLZ8nDZOMJS00wjELMnOXwantg)
 * View profile page (fields with no value are not appear)
    [https://photos.google.com/photo/AF1QipMwqJE26Q3JWTO_-LSDkbsiesB4nvLNvLvBvIIK](https://photos.google.com/photo/AF1QipMwqJE26Q3JWTO_-LSDkbsiesB4nvLNvLvBvIIK)
 * Members list view page – the gear icon on up right corner, it supposed do something?
   
   [https://photos.google.com/photo/AF1QipPLsYMgiCDFwXGQEN_o-mypLRJM2FHRwl9b4iSk](https://photos.google.com/photo/AF1QipPLsYMgiCDFwXGQEN_o-mypLRJM2FHRwl9b4iSk)
 * Members list admin page – Search settings : how can i make guestr/visitors to
   use search or filter ability?
    [https://photos.google.com/photo/AF1QipOauk8wMMA2uxv44zeew0597jYdYYs5DmU_xZgt](https://photos.google.com/photo/AF1QipOauk8wMMA2uxv44zeew0597jYdYYs5DmU_xZgt)
 * Members list page with filter (3 dropdown fields). It gets as filter only 1st
   level value.IDEA!!! how to use the selected last filter to get the next level’
   s dropdown field?
    [https://photos.google.com/photo/AF1QipNr7A2dUqbl3BqSrsJ0JGa3EonGhxb6fH3_thzM](https://photos.google.com/photo/AF1QipNr7A2dUqbl3BqSrsJ0JGa3EonGhxb6fH3_thzM)
 * The main idea is to make members all strays animall assosiation/groups and create
   u list of all of them and anyone can easily find one by location taxonomy. Next
   step connect UM with classifieds listings plugin ….
 * Thx alot … and sorry for my greeks …???!!!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fnested-dropdown-fields%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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 *  Thread Starter [perists](https://wordpress.org/support/users/perists/)
 * (@perists)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/nested-dropdown-fields/#post-12098281)
 * Ultimate Member 2.1.0-rc.1
    –!!! 2 dropdown fields (false) 3 dropdown (correct)
    -  This reply was modified 6 years, 6 months ago by [perists](https://wordpress.org/support/users/perists/).
 *  Thread Starter [perists](https://wordpress.org/support/users/perists/)
 * (@perists)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/nested-dropdown-fields/#post-12098325)
 * Sorry wring plase …

Viewing 2 replies - 1 through 2 (of 2 total)

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