function template_preprocess_user_picture
Process variables for user-picture.tpl.php.
The $variables array contains the following arguments:
- $account: A user, node or comment object with 'name', 'uid' and 'picture' fields.
See also
File
-
modules/
user/ user.module, line 1508
Code
function template_preprocess_user_picture(&$variables) {
$variables['user_picture'] = '';
if (variable_get('user_pictures', 0)) {
$account = $variables['account'];
if (!empty($account->picture)) {
// @TODO: Ideally this function would only be passed file objects, but
// since there's a lot of legacy code that JOINs the {users} table to
// {node} or {comments} and passes the results into this function if we
// a numeric value in the picture field we'll assume it's a file id
// and load it for them. Once we've got user_load_multiple() and
// comment_load_multiple() functions the user module will be able to load
// the picture files in mass during the object's load process.
if (is_numeric($account->picture)) {
$account->picture = file_load($account->picture);
}
if (!empty($account->picture->uri)) {
$filepath = $account->picture->uri;
}
}
elseif (variable_get('user_picture_default', '')) {
$filepath = variable_get('user_picture_default', '');
}
if (isset($filepath)) {
$alt = t("@user's picture", array(
'@user' => format_username($account),
));
// If the image does not have a valid Drupal scheme (for eg. HTTP),
// don't load image styles.
if (module_exists('image') && file_valid_uri($filepath) && ($style = variable_get('user_picture_style', ''))) {
$variables['user_picture'] = theme('image_style', array(
'style_name' => $style,
'path' => $filepath,
'alt' => $alt,
'title' => $alt,
));
}
else {
$variables['user_picture'] = theme('image', array(
'path' => $filepath,
'alt' => $alt,
'title' => $alt,
));
}
if (!empty($account->uid) && user_access('access user profiles')) {
$attributes = array(
'attributes' => array(
'title' => t('View user profile.'),
),
'html' => TRUE,
);
$variables['user_picture'] = l($variables['user_picture'], "user/{$account->uid}", $attributes);
}
}
}
}
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