Check field value of front end form prior to sending to database

  • harman79

    (@harman79)


    9 years, 6 months ago

    Hi all,

    I am building a front end form and I would like to be able to check a field value and perform some editing of the returned value upon pressing submit button BUT prior to sending to the database.

    I know of the get_field_object but it does not seem to work for me. I suspect that this retrieves data from the database(??)

    Is there anyone with experience on the issue? I understand that basically what I want to do is what a javascript would do but my knowledge on JS is null…

    Thanks a lot,
    Harry

    https://wordpress.org/plugins/advanced-custom-fields/

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