Adds a clearInternalCache method to SettingsModels

Fixes #1815
2016-03-25 12:44:42 +11:00 · 2016-03-25 12:44:42 +11:00 · 4fe6cc6509
parent 0950959904
commit 4fe6cc6509
1 changed files with 13 additions and 1 deletions
--- a/modules/system/behaviors/SettingsModel.php
+++ b/modules/system/behaviors/SettingsModel.php
@ -25,7 +25,10 @@ class SettingsModel extends ModelBehavior
    protected $fieldConfig;
    protected $fieldValues = [];

-    private static $instances = [];
+    /**
+     * @var array Internal cache of model objects.
+     */
+    protected static $instances = [];

    /**
     * {@inheritDoc}
@ -249,4 +252,13 @@ class SettingsModel extends ModelBehavior
    {
        return 'system::settings.'.$this->recordCode;
    }
+
+    /**
+     * Clears the internal memory cache of model instances.
+     * @return void
+     */
+    public static function clearInternalCache()
+    {
+        static::$instances = [];
+    }
 }