function test_largo_remove_user_avatar()
{
// Set the avatar for $user_id to $avatar_id
largo_associate_avatar_with_user($this->user_id, $this->avatar_id);
// Remove the avatar
largo_remove_user_avatar($this->user_id);
// Retrieve the $avatar_id directly with `get_user_meta`
$retrieved = get_user_meta($this->user_id, LARGO_AVATAR_META_NAME, true);
// $retrieved should be empty at this point
$this->assertEmpty($retrieved);
}
function largo_remove_avatar()
{
$user_id = false;
if (!empty($_POST['user_id'])) {
$user_id = $_POST['user_id'];
}
$ret = largo_remove_user_avatar($user_id);
if (!empty($ret)) {
echo json_encode(array('success' => true));
} else {
echo json_encode(array('success' => false));
}
wp_die();
}