Gwendal Roué groue

Documentation of rendering objects: https://github.com/groue/GRMustache/blob/master/Guides/rendering_objects.md

Documentation of overridable partials: https://github.com/groue/GRMustache/blob/master/Guides/partials.md

Documentation of filters: https://github.com/groue/GRMustache/blob/master/Guides/filters.md

Hello,

I'm working on a class that synthesizes its own property accessors when the user subclasses it, and declares properties @dynamic.

That class is part of the GRMustache library, and is documented in https://github.com/groue/GRMustache/blob/master/Guides/view_model.md

Today, the current implementation works, and is robust. The end user has a very simple API - he just has to declare dynamic properties in order to be granted with the features he needs. I'm quite happy of that.

	// helper function for silentValueForKey
	id silentValueForUndefinedKey(id self, SEL _cmd, NSString *key) {
	return nil;
	}

	// The purpose of this function is to have the same result as
	// [object valueForKey:key], but instead of letting [NSObject valueForUndefinedKey:]
	// raise an NSUndefinedKeyException, it silently returns nil instead.
	id silentValueForKey(id object, NSString *key) {
	// Does object provide the same implementations of valueForKey: and valueForUndefinedKey: as NSObject?

	layout.mustache:
	<html>
	<head><title>{{{$yield title}}}</title></head>
	<body>
	{{>navigation}}
	<div class="content">
	{{{$yield}}}
	</div>
	{{>footer}}
	</body>

	super.mustache:
	<html>
	<head><title>{{{title}}}</title></head>
	<body>
	{{>navigation}}
	<div class="content">
	{{{content}}}
	</div>
	{{>footer}}
	</body>

	{{#movie}}
	{{link}}
	{{#director}}
	by {{link}}
	{{/director}}
	{{/movie}}