May I ask how to change the empty option "Select Some Option" ?
Sorry but I don't think you really solve my problem in your way
all I did was change one line of code and force it, it never really solve
under this location "plugins\realty-portal\includes\libs\custom-fields\defaults\multiple_select"
"multiple_select.php" line 32 "if ( empty( $value_item ) || !is_array( $value ) ) {"
I just remove the ! become "if ( empty( $value_item ) || is_array( $value ) ) {"
I found that the multiple select custom field value not treat as array, please advice
hello, any update?