Gravity Forms

source: https://ithoughtyoucouldusethis.com/resize-image-uploaded-through-gravity-forms/

In case you need to dynamically populate the e-mail notifications for your forms, you can make modifications with the gform_notification filter. The example below allows you to modify a specific form (form id 7), or you can leave off the “_7” at the end to target all forms for the site. I’ve used this to

These are classes defined in the Gravity Forms style-sheets that allow for more complex layouts. These classes can be assigned under the advanced tab, for the field labeled “CSS Class Names”. For two column layouts use: gf_left_half gf_right_half For three column layouts use: gf_left_third gf_middle_third gf_right_third List classes (turn multiple choice/checkbox into multiple columns) gf_list_2col

I came across this filter for Gravity Forms when looking for an option to append classes to the confirmation message output when a form is submitted, and found it to be useful when a form is really long, or is placed further down the page.  It will cause the page to jump to the confirmation