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Pierre.Vriens
Pierre.Vriens
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In rules you have the ability to check whether a field in a form has been changed by negating node-unchanged:field-xyz = 123.

I want to check whether a field has changed programmatically with the $form and $form_state.

How would you do this?

Thanks in advance.

In rules you have the ability to check whether a field in a form has been changed by negating node-unchanged:field-xyz = 123.

I want to check whether a field has changed programmatically with the $form and $form_state.

How would you do this?

Thanks in advance.

In rules you have the ability to check whether a field in a form has been changed by negating node-unchanged:field-xyz = 123.

I want to check whether a field has changed programmatically with the $form and $form_state.

How would you do this?

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dfish17
dfish17
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How to programmatically check whether field on form has changed in hook_form_alter

In rules you have the ability to check whether a field in a form has been changed by negating node-unchanged:field-xyz = 123.

I want to check whether a field has changed programmatically with the $form and $form_state.

How would you do this?

Thanks in advance.