Added automagic string casting for JS objects

Author: Martijn Otto

jsobject.cpp

@@ -188,6 +188,21 @@ Php::Value JSObject::__call(const char *name, Php::Parameters &params)
     return value(function->Call(static_cast<v8::Local<v8::Object>>(_object), input.size(), input.data()));
 }
 
+/**
+ *  Cast to a string
+ *
+ *  @return The result of the string conversion
+ */
+Php::Value JSObject::__toString()
+{
+    // create a handle scope, so variables "fall out of scope" and "enter" the context
+    v8::HandleScope         scope(isolate());
+    v8::Context::Scope      context(_object->CreationContext());
+
+    // convert to string and then to php
+    return value(_object->ToString());
+}
+
 /**
  *  Retrieve the iterator
  *

jsobject.h

@@ -148,6 +148,13 @@ class JSObject :
      */
     Php::Value __call(const char *name, Php::Parameters &params);
 
+    /**
+     *  Cast to a string
+     *
+     *  @return The result of the string conversion
+     */
+    Php::Value __toString();
+
     /**
      *  Retrieve the iterator
      *