function facebook_pixel_user_visibility in Facebook Pixel 7

Utility function to perform tracking visibility check for a user.

Parameters

object $user: a user object containing an array of roles to check.

Return value

boolean whether or not the current user should be served the pixel.

1 call to facebook_pixel_user_visibility()

facebook_pixel_preprocess_page in ./facebook_pixel.module

Implements hook_preprocess_page().

File

./facebook_pixel.module, line 235

Drupal Module: Facebook Pixel.

Code

function facebook_pixel_user_visibility($user) {
  $visible = TRUE;
  $roles = variable_get('facebook_pixel_roles', array());
  if (array_sum($roles) > 0) {

    // One or more roles are selected for tracking.
    foreach (array_keys($user->roles) as $rid) {

      // Is the current user a member of a role selected in settings?
      if (isset($roles[$rid]) && $rid == $roles[$rid]) {

        // Current user is a member of a role that is selected in settings.
        $visible = FALSE;
        break;
      }
    }
  }
  return $visible;
}