Form select input to CPT type

  • Hello,

    I have a question regarding the following:
    I’m using Gravity Forms + the add on “Gravity Forms + Custom Post Types”.

    Now I have a few forms which entries I automatically want to place as a custom post type. So far all good because this is generally working ok!

    In one form there is a select input which the user can choose from. Unfortunately the select input won’t work correctly into a CPT because of the following:

    Gravity forms will save the select input as follows (repeating field) in the table “wp_rg_lead_detail:
    field_number = 9.1
    value = first value
    field_number = 9.2
    value = second value
    field_number = 9.3
    value = third value

    Custom post types will save the select input as follows (serialize array):
    meta_value = a:3:{i:0;s:29:”first value”;i:1;s:24:”second value”;i:2;s:8:”third value”;}

    How (or what is the best way) to save the Gravity Forms select input so that the wp_postmeta can handle the input?

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