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Gravity Forms Field Validation

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So the basic way to add validation functionality to a form is by using the gform_validation filter.  This gives you the ability to look at the value entered into any field and then allow it to be submitted or display an error message.

Being able to then check whether the value is an integer or check the formatting of what it should be. Here is an example where it is checking to see if the value is an integer.



Posted on

May 16, 2018

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