JSONSchema-Validation-JJV-PoC

JSONSchema-Validation-JJV-PoC

/*jshint strict: false, -W116: false, -W098: false */
/*global jjv*/

/**
 * JJV Validation + own stuff (non production) .. uses jquery due to JSONEditor not exposing libraries
 */
JSONEditor.Validator.JJV = JSONEditor.Validator.extend({
	_validateSchema: function (schema, value, path) {
		var me = this, errors = [], valid, i, j;

		path = path || 'root';

		// Work on a copy of the schema
		schema = $.extend({}, this.jsoneditor.expandRefs(schema));

		// validate using JJV
		var results = jjv().validate(schema, value, { useDefault: true });

		if (results.validation) {
			// results.validation is according to schema structure/json-editor wants an array of errors.. 
			// so now comes a load of crap...
			$('form').find('[data-schemapath="root"]').find('input,select,textarea').each(function (idx, field) {
				var fieldPath = ((field.name.substr(0, 5) === 'root[') ?
						field.name.substr(5, (field.name.length - 6)) :
						field.name);
				var property = me.isValid(fieldPath.split(']['), results.validation);
				if (typeof property === 'object') {
					$.each(property, function (name, value) {
						errors.push({
							path: 'root.' + fieldPath.split('][').join('.'),
							property: name,
							message: me.translate('error_' + name)
						});
					});
				}
			});
		}

		// Custom type validation
		$.each(JSONEditor.defaults.custom_validators, function (i, validator) {
			errors = errors.concat(validator(schema, value, path));
		});

		return errors;
	},

	isValid: function (pathNibbles, errors) {
		var me = this, nibble = pathNibbles.shift();
		if (errors[nibble]) {
			if (errors[nibble].schema) {
				return me.isValid(pathNibbles, errors[nibble].schema);
			}
			return errors[nibble];
		}
		return true;
	}

});