php: clean up api around flags

1 files changed, 4 insertions, 3 deletions

diff --git a/src/php/lib/Grpc/ClientStreamingCall.php b/src/php/lib/Grpc/ClientStreamingCall.php
index 97c241a087..29b9185411 100644
--- a/src/php/lib/Grpc/ClientStreamingCall.php
+++ b/src/php/lib/Grpc/ClientStreamingCall.php
@@ -50,12 +50,13 @@ class ClientStreamingCall extends AbstractCall {
    * Write a single message to the server. This cannot be called after
    * wait is called.
    * @param ByteBuffer $data The data to write
-   * @param array $options an array of options
+   * @param array $options an array of options, possible keys:
+   *              'flags' => a number
    */
   public function write($data, $options = array()) {
     $message_array = ['message' => $data->serialize()];
-    if ($grpc_write_flags = self::getGrpcWriteFlags($options)) {
-      $message_array['flags'] = $grpc_write_flags;
+    if (isset($options['flags'])) {
+      $message_array['flags'] = $options['flags'];
     }
     $this->call->startBatch([OP_SEND_MESSAGE => $message_array]);
   }