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Hook Examples
Remove special characters
It checks to ensure that no special characters are in the values inputted by the form user.
It was developed to detect and prevent special characters being
It was needed to support the Comprehensive Google Map plugin, as that plugin does not like having non-alpha-numeric characters in any field it is displaying. The plugin is here: http://wordpress.org/plugins/comprehensive-google-map-plugin/
If you have dev / test / staging / production instances of WP, be sure to use the production form IDs in your production functions.php.
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Prevent URL hacking by adding a Secret field
Formidable Forms has weak resistance to URL hacking (version 3.03.02 - 14 Sep 2018). A user can potentially access secure parts of the system by changing the URL parameters, for example on an Edit . . .
Stop views making line breaks
Views are really useful for returning text fragments. For example, the number of records matching a WHERE clause (the "filter" in the view). However by default these text fragments are wrapped in . . .
Shortcode to return the User's domain from
I needed to filter a view using the the user's domain from their email address. To do this I created a pure WordPress shortcode [users-email-domain] that can be used in the filter section of . . .
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