kv.validateObservable = function()

in google-cloud-server/src/main/resources/buildServerResources/knockout.validation-2.0.3.js [1350:1384]

• 23 lines of code
• 8 McCabe index (conditional complexity)

kv.validateObservable = function (observable) {
	var i = 0,
		rule, // the rule validator to execute
		ctx, // the current Rule Context for the loop
		ruleContexts = observable.rules(), //cache for iterator
		len = ruleContexts.length; //cache for iterator

	for (; i < len; i++) {

		//get the Rule Context info to give to the core Rule
		ctx = ruleContexts[i];

		// checks an 'onlyIf' condition
		if (ctx.condition && !ctx.condition()) {
			continue;
		}

		//get the core Rule to use for validation
		rule = ctx.rule ? kv.rules[ctx.rule] : ctx;

		if (rule['async'] || ctx['async']) {
			//run async validation
			validateAsync(observable, rule, ctx);

		} else {
			//run normal sync validation
			if (!validateSync(observable, rule, ctx)) {
				return false; //break out of the loop
			}
		}
	}
	//finally if we got this far, make the observable valid again!
	observable.clearError();
	return true;
};