implement follow relationships (untested)

does NOT implement the actual behaviour behind follows (receiving posts and such)

1 files changed, 22 insertions, 0 deletions

diff --git a/Digitigrade/RpcReceiver.php b/Digitigrade/RpcReceiver.php
new file mode 100644
index 0000000..f776bf2
--- /dev/null
+++ b/Digitigrade/RpcReceiver.php
@@ -0,0 +1,22 @@
+<?php
+namespace Digitigrade;
+
+/**
+ * Describes an object that can be acted on via an abstract RPC interface.
+ * 
+ * If the object comes from a remote server, it will be contacted to complete the call,
+ * whereas if it is a local object, the call may be completed using regular function calls.
+ */
+interface RpcReceiver {
+    /**
+     * Makes a remote or local method call on this object.
+     * 
+     * Implementors should not expose this method publicly, but should instead create wrapper
+     * methods with a nicer interface.
+     * @param string $method the name of the remote method to call
+     * @param array $args any arguments
+     * @return mixed results of the call
+     * @throws RpcException if there was an error contacting the other server
+     */
+    protected function rpcCall(string $method, array $args);
+}
\ No newline at end of file