Transferring internal functions to the internal library

lib.php

@@ -259,25 +259,3 @@ function local_webhooks_send_request($event, $callback) {
 
     return $response;
 }
-
-/**
- * Data serialization.
- *
- * @param  array|object $data
- * @return string
- */
-function local_webhooks_serialization_data($data) {
-    $result = serialize($data);
-    return $result;
-}
-
-/**
- * Data deserialization.
- *
- * @param  string       $data
- * @return array|object
- */
-function local_webhooks_deserialization_data($data) {
-    $result = unserialize($data);
-    return $result;
-}

locallib.php

@@ -68,6 +68,28 @@ function local_webhooks_cache_reset() {
     return $cache->purge();
 }
 
+/**
+ * Data serialization.
+ *
+ * @param  array|object $data
+ * @return string
+ */
+function local_webhooks_serialization_data($data) {
+    $result = serialize($data);
+    return $result;
+}
+
+/**
+ * Data deserialization.
+ *
+ * @param  string       $data
+ * @return array|object
+ */
+function local_webhooks_deserialization_data($data) {
+    $result = unserialize($data);
+    return $result;
+}
+
 /**
  * Description of functions of the call of events
  *