Function addContext

CustomerManager/Scripts/breeze.debug.js:923–942

(that, context)

        };

        function addContext(that, context) {
            if (that._context) {
                var curContext = that._context;

                while (curContext.prevContext != null) {
                    curContext = curContext.prevContext;
                }

                if (curContext.prevContext === null) {
                    curContext.prevContext = context;
                    // just update the prevContext but don't change the curContext.
                    return that;
                } else if (context.prevContext == null) {
                    context.prevContext = that._context;
                } else {
                    throw new Error("Illegal construction - use 'or' to combine checks");
                }
            }
            return setContext(that, context);
        }

        function setContext(that, context) {
            that._contexts[that._contexts.length - 1] = context;