plugin install

wp/wp-content/plugins/gravityforms/includes/transients/class-gf-wp-transient-strategy.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Transients;
+
+class GF_WP_Transient_Strategy implements GF_Transient_Strategy {
+
+	/**
+	 * @param $key
+	 *
+	 * @return mixed
+	 */
+	public function get( $key ) {
+		return get_transient( $key );
+	}
+
+	/**
+	 * @param $key
+	 * @param $value
+	 * @param $timeout
+	 *
+	 * @return bool
+	 */
+	public function set( $key, $value, $timeout ) {
+		return set_transient( $key, $value, $timeout );
+	}
+
+	/**
+	 * @param $key
+	 *
+	 * @return bool
+	 */
+	public function delete( $key ) {
+		return delete_transient( $key );
+	}
+
+}

wp/wp-content/plugins/gravityforms/includes/transients/interface-gf-transient-strategy.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Transients;
+
+interface GF_Transient_Strategy {
+
+	public function get( $key );
+
+	public function set( $key, $value, $timeout );
+
+	public function delete( $key );
+
+}