![hook_form_alter form state problems [#1053174] | Drupal.org](https://www.drupal.org/files/issues/fieldgroup-issue-1.png "hook_form_alter form state problems [#1053174] | Drupal.org")
hook_form_alter form state problems [#1053174] | Drupal.org
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![Document how to alter forms when hook_form_alter won't work [#2909574] | Drupal.org](https://www.drupal.org/files/issues/2020-06-03/patch-applied.png "Document how to alter forms when hook_form_alter won't work [#2909574] | Drupal.org")
Document how to alter forms when hook_form_alter won't work [#2909574] | Drupal.org
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Hướng dẫn sử dụng hook_form_alter trong drupal | Tech12h
