Other Functions

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API

Here are a few other helpful function that aren't related to the previous sections.

ft_api_load_field
A temporary storage mechanism for individual values.
ft_api_display_captcha
Display a "CAPTCHA" in your form to help fight spam.
ft_api_delete_unfinalized_submissions
Deletes old, unwanted, unfinalized submissions in the database.
ft_api_check_submission_is_unique
A handy function to check to see if a submission is unique or not. The "uniqueness" can be based on whatever criteria you want - email address, email address and password, user name, etc.
ft_api_start_sessions
This is used internally to start sessions. Generally you won't need to call this directly.
ft_api_display_post_form_captcha_error
This displays an appropriate error message if the user fails to enter the CAPTCHA properly.
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