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public static function Notifications_Subscription::filter_fields in Notifications 6.4

Same name and namespace in other branches

7 notifications.subscription.inc \Notifications_Subscription::filter_fields()

Filter out fields that have no value set ($isset = FALSE to get the ones that are set)

2 calls to Notifications_Subscription::filter_fields()

Notifications_Subscription::get_editable_fields in includes/notifications_subscription.class.inc: Get editable fields. They're the ones in the subscription type that have no value
Notifications_Subscription::get_instance_fields in includes/notifications_subscription.class.inc: Get instance fields that have a value set

File

includes/notifications_subscription.class.inc, line 729: Drupal Notifications Framework - Default class file

Class

Notifications_Subscription: Message destination class

Code

public static function filter_fields($fields, $isset = TRUE) {
  foreach ($fields as $key => $field) {
    if ($isset && !isset($field->value) || !$isset && isset($field->value)) {
      unset($fields[$key]);
    }
  }
  return $fields;
}