Build and docs

README.md

@@ -636,7 +636,7 @@ Validators can be defined in several ways:
 - **email**: Checks it is a valid email address
 - **url**: Checks it is a valid URL
 - **match**: Checks that the field matches another. The other field name must be set in the `field` option.
-- **regexp**: Runs a regular expression. Requires the `regexp` option, which takes a compiled regular expression.
+- **regexp**: Runs a regular expression. Requires the `regexp` option, which takes a compiled regular expression. Setting the `match` option to `false` ensures that the regexp does NOT pass.
 
 ####Examples
 
@@ -944,6 +944,7 @@ var CustomEditor = Backbone.Form.editors.Base.extend({
 ###master
 - Support regexp validator as string (gregsabia)
 - Fix bootstrap3 class list name #329
+- Add 'match' option to regexp validator
 
 ###0.14.0
 - Add Bootstrap 3 templates (powmedia)

distribution.amd/backbone-forms.js

@@ -505,6 +505,7 @@ Form.validators = (function() {
 
     options = _.extend({
       type: 'regexp',
+      match: true,
       message: this.errMessages.regexp
     }, options);
 
@@ -522,7 +523,7 @@ Form.validators = (function() {
       //Create RegExp from string if it's valid
       if ('string' === typeof options.regexp) options.regexp = new RegExp(options.regexp, options.flags);
 
-      if (!options.regexp.test(value)) return err;
+       if ((options.match) ? !options.regexp.test(value) : options.regexp.test(value)) return err;
     };
   };
 

distribution/backbone-forms.js

@@ -518,6 +518,7 @@ Form.validators = (function() {
 
     options = _.extend({
       type: 'regexp',
+      match: true,
       message: this.errMessages.regexp
     }, options);
 
@@ -535,7 +536,7 @@ Form.validators = (function() {
       //Create RegExp from string if it's valid
       if ('string' === typeof options.regexp) options.regexp = new RegExp(options.regexp, options.flags);
 
-      if (!options.regexp.test(value)) return err;
+       if ((options.match) ? !options.regexp.test(value) : options.regexp.test(value)) return err;
     };
   };