Minor updates to clarify WPGraphQL support.

README.md

@@ -19,7 +19,7 @@ Whenever a term is updated, the following data will be stored in the term's term
 
 ### WPGraphQL Support
 
-This plugin provides support for WPGraphQL (https://github.com/wp-graphql/wp-graphql)
+This plugin provides support for WPGraphQL version 0.0.12 and newer (https://github.com/wp-graphql/wp-graphql).
 
 When querying terms, the termObjects now have a `created` and `modified` field. 
 

tests/test-wp-term-timestamps.php

@@ -6,10 +6,14 @@
  */
 
 /**
- * Sample test case.
+ * WP_Term_Timestamp_Tests.
  */
 class WP_Term_Timestamp_Tests extends WP_UnitTestCase {
 
+	/**
+	 * The admin user that is used to test creating and updating terms
+	 * @var
+	 */
 	public $admin;
 
 	/**
@@ -143,7 +147,7 @@ public function testWPGraphQLSupport() {
 		/**
 		 * Only run these tests if WPGraphQL is installed in the same environment where these tests are being run
 		 */
-		if ( function_exists( 'do_graphql_request' ) ) {
+		if ( function_exists( 'do_graphql_request' ) && defined( 'WPGRAPHQL_VERSION' ) && version_compare( WPGRAPHQL_VERSION, '0.0.12' ) >= 0  ) {
 
 			/**
 			 * Set the current user to someone with permission to create terms
@@ -223,6 +227,13 @@ public function testWPGraphQLSupport() {
 			 */
 			$this->assertEquals( $actual, $expected );
 
+		} else {
+
+			/**
+			 * Output the message to PHPUnit
+			 */
+			fwrite(STDERR, print_r( 'WPGraphQL is either not installed or the version is not compatible with this plugin', TRUE ) );
+
 		}
 
 	}

wp-term-timestamps.php

@@ -120,6 +120,13 @@ public function prepare_meta_value( $term_id, $taxonomy ) {
 	 */
 	public function graphql_support() {
 
+		/**
+		 * This plugin requires version 0.0.12 or higher of the WPGraphQL Plugin
+		 */
+		if ( defined( 'WPGRAPHQL_VERSION' ) && version_compare( WPGRAPHQL_VERSION, '0.0.12' ) >= 0 ) {
+			return;
+		}
+
 		/**
 		 * Get the allowed WPGraphQL taxonomies
 		 */