function commons_follow_handler_field_ops::render in Drupal Commons 7.3

File

modules/commons/commons_follow/includes/views/handlers/commons_follow_handler_field_ops.inc, line 15

Contains the flag Ops field handler.

Class

commons_follow_handler_field_ops

Views field handler for the Flag operations links (flag/unflag).

Code

function render($values) {
  global $user;

  // If the passed in user doesn't match the current user.
  if (isset($this->view->args[0]) && $user->uid != $this->view->args[0]) {
    if (!($flag = $this
      ->get_flag())) {

      // get_flag() itself will print a more detailed message.
      return t('Missing flag');
    }
    $entity_id = $values->{$this->aliases['entity_id']};
    $is_flagged = $values->{$this->aliases['is_flagged']};
    if (empty($this->flag_applies[$entity_id])) {

      // Flag does not apply to this entity.
      return;
    }
    if (!empty($this->options['link_type'])) {
      $flag->link_type = $this->options['link_type'];
    }
    $variables = array();
    $action = $is_flagged ? 'unflag' : 'flag';
    $variables['flag_css_name'] = str_replace('_', '-', $flag->name);
    $flag_wrapper_classes_array = array();
    $flag_wrapper_classes_array[] = 'flag-wrapper';
    $flag_wrapper_classes_array[] = 'flag-' . $variables['flag_css_name'];
    $flag_wrapper_classes_array[] = 'flag-' . $variables['flag_css_name'] . '-' . $entity_id;
    $variables['flag_wrapper_classes'] = implode(' ', $flag_wrapper_classes_array);
    $flag_classes_array = array();
    $flag_classes_array[] = 'flag';
    $flag_classes_array[] = $action . '-action';
    $flag_classes_array[] = 'flag-link-' . $flag->link_type;
    $variables['flag_classes'] = implode(' ', $flag_classes_array);
    $variables['is_flagged'] = $action;
    $variables['link_text'] = $flag
      ->get_label($action . '_short', $entity_id);
    return theme('commons_follow_otheruser_flag', $variables);
  }
  else {
    return parent::render($values);
  }

  //    return $flag->theme($is_flagged ? 'unflag' : 'flag', $entity_id);
}