1 <?php

     2 

     3 /**

     4  * Returns HTML for the 'theme_test' theme hook used by tests.

     5  */

     6 function theme_theme_test($variables) {

     7   return 'Theme hook implementor=theme_theme_test(). Foo=' . $variables['foo'];

     8 }

     9 

    10 /**

    11  * Preprocesses variables for theme_theme_test().

    12  */

    13 function template_preprocess_theme_test(&$variables) {

    14   $variables['foo'] = 'template_preprocess_theme_test';

    15 }