How to override theme function in drupal? -


i searched found results related .tpl files.i want override theme function(for example theme_user_list) module.how can this?

you need alter registry using hook_theme_registry_alter() , override function used. once override function index function in question , importantly, clear cache, module's replacement function - mymodule_foo() - should take effect.

see http://api.drupal.org/api/drupal/modules--system--system.api.php/function/hook_theme_registry_alter/7 more information.


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