Hello,

I noticed that the SelectBox custom field doesn't have a default option value like "Select field". If the field is not mandatory the user is forced to select a value or leave the first value which is preselected.

This feature is available in the filters section where the "Select field" value is default. How can I have the same on the Post Ad form?
I have added images to help clarify.

Thanks!

@trademark
If select box is required, what is reason to have there "select value" option?

@trademark
If select box is required, what is reason to have there "select value" option?

The same behavior happens if the field is not required.

Oki, let me check that 

You can update it in oc-includes/osclass/frm/Field.form.class.php

Find:
            if($search ) {
              echo '<option value="">'. __('Select', 'osclass')." ". $field['s_name'].'</option>';
            }
Replace with:

            echo '<option value="">'. __('Select', 'osclass')." ". $field['s_name'].'</option>';


That worked, Thank you!