Using Gravity Forms ‘gform_post_data’ PHP filter
The 'gform_post_data' PHP filter in Gravity Forms allows developers to modify form submission data before it is saved to the database.
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Using WordPress ‘add_rewrite_rule()’ PHP function
Adds a rewrite rule that transforms a URL structure to a set of query vars.
Using WordPress ‘comment_form()’ PHP function
Outputs a complete commenting form for use within a template.
Using WordPress ‘comment_link()’ PHP function
The `comment_link()` function in WordPress generates a link to a specific comment