themes - Drupal template overwrite -


one template output tpl.php template file in hook_theme (eg:book-navigation.tpl.php). use preprocess function overwrite in theme file template.php? if can, give me example of how it?

add code template.php:

function phptemplate_preprocess_book_navigation(&$vars) {   if (writehere_your_condition_when_you_wantto_change_template) {     $vars['template_files'][]  = 'book-navigation-spec';   } }

copy book-navigation.tpl.php theme folder.
create book-navigation-spec.tpl.php (take source first file), , write changes.
clear cache.


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