Drupal 7 taxonomy term link rewrite

content_recipe.module

/**
 * Implementation of hook_entity_info_alter().
 *
 * Redirect any links to program taxonomy terms to their corresponding node page.
 */
function content_recipe_entity_info_alter(&$entity_info) {
    $entity_info['taxonomy_term']['uri callback'] = 'content_recipe_taxonomy_term_uri';
}

/**
 * Entity uri callback for taxonomy terms. Add special exception to redirect users away 
 * from taxonomy term pages to the associated program node page.
 */
function content_recipe_taxonomy_term_uri($term) {
    if ('categories' == $term->vocabulary_machine_name) {
        return array(
            'path' => 'recipes/' . $term->tid,
        );
    } else {
        return array(
            'path' => 'taxonomy/term/' . $term->tid,
        );
    }
}