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Render in Drupal 7 notes

Drupal 7 Render Arrays (and the new Render Example) by rfay
http://randyfay.com/node/79

Using the theme function: drupal 7 theme() should always take an array, a string is not officially supported. See Handing theme() function an empty string or NULL as its second parameter triggers a fatal error.

Presentations

http://www.archive.org/details/PageRenderDrillDownInDrupal7 (Moshe)
http://www.archive.org/details/AwesomenessRedefinedDrupal7Theming (Some mention of rendering, MortenDK)

Related functions reference

http://api.drupal.org/api/function/drupal_render/7
http://api.drupal.org/api/function/hook_page_alter/7

Caching

Cache any element in a drupal_render() array

Searched words: 
rendering Drupal render array syntax theming hook_page_alter

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