Adds decimal and number validation to form #2537

src/definitions/behaviors/form.js

@@ -988,10 +988,12 @@ $.fn.form.settings = {
 
   regExp: {
     bracket : /\[(.*)\]/i,
-    escape  : /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,
+    decimal : /^\-?\d*(\.\d+)?$/,
     email   : "[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?",
-    integer : /^\-?\d+$/,
+    escape  : /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,
     flags   : /^\/(.*)\/(.*)?/,
+    integer : /^\-?\d+$/,
+    number  : /^\-?\d*(\.\d+)?$/,
     url     : /(https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,})/i
   },
 
@@ -1018,10 +1020,10 @@ $.fn.form.settings = {
   },
 
   error: {
-    oldSyntax  : 'Starting in 2.0 forms now only take a single settings object. Validation settings converted to new syntax automatically.',
     identifier : 'You must specify a string identifier for each field',
+    method     : 'The method you called is not defined.',
     noRule     : 'There is no rule matching the one you specified',
-    method     : 'The method you called is not defined.'
+    oldSyntax  : 'Starting in 2.0 forms now only take a single settings object. Validation settings converted to new syntax automatically.'
   },
 
   templates: {
@@ -1124,6 +1126,15 @@ $.fn.form.settings = {
       );
     },
 
+    // is valid number (with decimal)
+    decimal: function(value) {
+      return $.fn.form.settings.regExp.decimal.test(value);
+    },
+
+    // is valid number
+    number: function(value) {
+      return $.fn.form.settings.regExp.number.test(value);
+    },
 
     // is value (case insensitive)
     is: function(value, text) {