function template_preprocess_username

Preprocesses variables for theme_username().

Modules that make any changes to variables like 'name' or 'extra' must insure that the final string is safe to include directly in the output by using check_plain() or filter_xss().

See also

template_process_username()

File

includes/theme.inc, line 2987

Code

function template_preprocess_username(&$variables) {
    $account = $variables['account'];
    $variables['extra'] = '';
    if (empty($account->uid)) {
        $variables['uid'] = 0;
        if (theme_get_setting('toggle_comment_user_verification')) {
            $variables['extra'] = ' (' . t('not verified') . ')';
        }
    }
    else {
        $variables['uid'] = (int) $account->uid;
    }
    // Set the name to a formatted name that is safe for printing and
    // that won't break tables by being too long. Keep an unshortened,
    // unsanitized version, in case other preprocess functions want to implement
    // their own shortening logic or add markup. If they do so, they must ensure
    // that $variables['name'] is safe for printing.
    $name = $variables['name_raw'] = format_username($account);
    if (drupal_strlen($name) > 20) {
        $name = drupal_substr($name, 0, 15) . '...';
    }
    $variables['name'] = check_plain($name);
    $variables['profile_access'] = user_access('access user profiles');
    $variables['link_attributes'] = array();
    // Populate link path and attributes if appropriate.
    if ($variables['uid'] && $variables['profile_access']) {
        // We are linking to a local user.
        $variables['link_attributes'] = array(
            'title' => t('View user profile.'),
        );
        $variables['link_path'] = 'user/' . $variables['uid'];
    }
    elseif (!empty($account->homepage)) {
        // Like the 'class' attribute, the 'rel' attribute can hold a
        // space-separated set of values, so initialize it as an array to make it
        // easier for other preprocess functions to append to it.
        $variables['link_attributes'] = array(
            'rel' => array(
                'nofollow',
            ),
        );
        $variables['link_path'] = $account->homepage;
        $variables['homepage'] = $account->homepage;
    }
    // We do not want the l() function to check_plain() a second time.
    $variables['link_options']['html'] = TRUE;
    // Set a default class.
    $variables['attributes_array'] = array(
        'class' => array(
            'username',
        ),
    );
}