Merge pull request #135 from SilbinaryWolf/feature-versionedconfig

feat(BetterButtonDataObject): Add config to disable versioned BetterButtons controls

code/extensions/BetterButtonDataObject.php

@@ -21,6 +21,18 @@ class BetterButtonDataObject extends DataExtension {
  * @var bool
  */
  private static $better_buttons_enabled = true;
+
+ /**
+ * Enable versioned controls like 'Save & Publish' for DataObjects
+ * with 'Versioned' extension.
+ *
+ * Disable this for records where you want a parent DataObject to control the
+ * published/unpublished state of its children. ie. User Defined Forms 3.0+.
+ *
+ * @config
+ * @var bool
+ */
+ private static $better_buttons_versioned_enabled = true;
 
  /**
  * Gets the default actions for all DataObjects. Can be overloaded in subclasses
@@ -184,7 +196,8 @@ protected function createButtonGroup($groupName) {
  * @return boolean
  */
  public function checkVersioned() {
- return $this->owner->hasExtension('Versioned') &&
+ return $this->owner->config()->better_buttons_versioned_enabled &&
+ $this->owner->hasExtension('Versioned') &&
  count($this->owner->getVersionedStages()) > 1;
  }