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Issue #2031319 by jlindsey15, pplantinga, thedavidmeister, Kingdutch, Kiphaas7: Document that theme() should really be called via drupal_render().

merge-requests/26/head
Jennifer Hodgdon 2013-07-30 06:05:47 -07:00
parent 7c67fb6784
commit a7746dba86
1 changed files with 9 additions and 2 deletions
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11
includes/theme.inc
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@ -869,11 +869,17 @@ function drupal_find_base_themes($themes, $key, $used_keys = array()) {
/**
* Generates themed output.
*
* All requests for themed output must go through this function. It examines
* the request and routes it to the appropriate
* All requests for themed output must go through this function (however,
* calling the theme() function directly is strongly discouraged - see next
* paragraph). It examines the request and routes it to the appropriate
* @link themeable theme function or template @endlink, by checking the theme
* registry.
*
* Avoid calling this function directly. It is preferable to replace direct
* calls to the theme() function with calls to drupal_render() by passing a
* render array with a #theme key to drupal_render(), which in turn calls
* theme().
*
* @section sec_theme_hooks Theme Hooks
* Most commonly, the first argument to this function is the name of the theme
* hook. For instance, to theme a taxonomy term, the theme hook name is
@ -997,6 +1003,7 @@ function drupal_find_base_themes($themes, $key, $used_keys = array()) {
* @return
* An HTML string representing the themed output.
*
* @see drupal_render()
* @see themeable
* @see hook_theme()
* @see template_preprocess()