Throw Exception in unique_key() if random_int() is missing

wp-cli · Aug 4, 2017 · d547f2f · d547f2f
1 parent c640f28
commit d547f2f
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/Config_Command.php b/src/Config_Command.php
@@ -366,9 +366,15 @@ private function return_constant_or_global( $assoc_args, $get_constant, $wp_conf
 	/**
 	 * Generate a unique key/salt for the wp-config.php file.
 	 *
+	 * @throws Exception
+	 *
 	 * @return string
 	 */
 	private static function unique_key() {
+		if ( ! function_exists( 'random_int' ) ) {
+			throw new Exception( "'random_int' does not exist" );
+		}
+
 		$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_ []{}<>~`+=,.;:/?|';
 		$key = '';