Drupal 7: How to change form attributes?

Question

Drupal

Let's say the login form is:

<form action="/user/login" method="post" id="user-login" accept-charset="UTF-8"></form>

How can I in the form: add or remove or change attributes? <form></form>

Answer 1

Use hook_form_alter() or hook_form_FORM_ID_alter() , in it you will get an array with form data, in which you can change everything you need, including form attributes.