1 files changed, 25 insertions, 0 deletions
diff --git a/src/Configuration.php b/src/Configuration.php
index 713a2b5..ed9a342 100644
--- a/src/Configuration.php
+++ b/src/Configuration.php
@@ -74,6 +74,11 @@ class Configuration
     protected $parser = 'html5';
 
     /**
+     * @var bool
+     */
+    protected $keepClasses = false;
+
+    /**
      * Configuration constructor.
      *
      * @param array $params
@@ -354,6 +359,26 @@ class Configuration
     /**
      * @return bool
      */
+    public function getKeepClasses()
+    {
+        return $this->keepClasses;
+    }
+
+    /**
+     * @param bool $keepClasses
+     *
+     * @return $this
+     */
+    public function setKeepClasses($keepClasses)
+    {
+        $this->keepClasses = $keepClasses;
+
+        return $this;
+    }
+
+    /**
+     * @return bool
+     */
     public function getSummonCthulhu()
     {
         return $this->summonCthulhu;