Theming

Altering the Page from the Theme Layer for Drupal 7

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We're keeping this page up as a courtesy to folks who may need to refer to old instructions. We don't plan to update this page.

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This chapter explains hook_page_alter(), which is another alter hook new to Drupal 7 and to the theme layer. Each page rendered by Drupal is contained within an array where the theme is able to go in and rearrange, delete or duplicate specific page elements.

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