Chapter 4. The Menu System, Page 72

Fri, 01/08/2010 - 10:29am — timos
Location on the page: 
end of the page
Chapter: 
4. The Menu System
Error: 

function menufun_hello() {
return t('Hello');
}

function menufun_title() {
drupal_set_title(t('The page title'));
$now = format_date(time());
return t('It is now @time', array('@time' => $now));
}

Correction: 

function menufun_hello() {
drupal_set_title(t('The page title'));
return t('Hello');
}

function menufun_title() {
$now = format_date(time());
return t('It is now @time', array('@time' => $now));
}

Description of the Error: 

Drupal_set_title() have to be called in the page callback function and not in the title callback function.
If you call drupal_set_title() in the title callback function, the string past as paramater in the drupal_set_title() override every title on your site.