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Gravity Wiz

Magically enhanced tutorials, snippets and plugins for Gravity Forms!

How do I apply a class-based snippet to different (or the same) forms?

Most of the Gravity Wiz snippets are class-based snippets. This means you can create multiple “instances” of each class with different settings to apply to either different forms or, in some cases, different fields on the same form.

Multiple Instances, Different Forms

<?php
new GW_Sample_Class( array(
'form_id' => 1,
'target_field_id' => 7,
'modifier' => '+1 year'
) );
new GW_Sample_Class( array(
'form_id' => 2,
'target_field_id' => 3,
'modifier' => '+1 week'
) );

Multiple Instances, Same Form

In some cases, you may want to create multiple instances for the same form. Use the same process as above and just specify the same form ID for each instance.

<?php
new GW_Sample_Class( array(
'form_id' => 1,
'target_field_id' => 7,
'modifier' => '+1 year'
) );
new GW_Sample_Class( array(
'form_id' => 1,
'target_field_id' => 3,
'modifier' => '+1 week'
) );

Many Different Forms, Same Settings

If you have many forms and the settings will be identical for each form, you can loop through an array of form IDs to create an instance for each form.

<?php
foreach( array( 1, 2, 3 ) as $form_id ) {
new GW_Sample_Class( array(
'form_id' => $form_id,
'target_field_id' => 7,
'modifier' => '+1 year'
) );
}