added alphanumeric validator

Author: victorjonsson

README.md

@@ -53,6 +53,7 @@ So what has changed since version 1.x?
  * **domain** — *domain.com*
  * **number** — *float/negative/positive*
  * **date** — *yyyy-mm-dd (format can be customized, more information below)*
+ * **alphanumeric** — *with support for defining additional characters*
  * **length** — *min/max/range*
  * **required** — *no validation except that a value has to be given*
  * **custom** — *Validate value against regexp*

form-validator/date.dev.js

@@ -12,7 +12,7 @@
  *
  *
  * @license Dual licensed under the MIT or GPL Version 2 licenses
- * @version 1.9.29
+ * @version 1.9.30
  */
 (function($) {
 

form-validator/jquery.form-validator.js

@@ -5,7 +5,7 @@
 * Documentation and issue tracking on Github <https://github.com/victorjonsson/jQuery-Form-Validator/>
 *
 * @license Dual licensed under the MIT or GPL Version 2 licenses
-* @version 1.9.29
+* @version 1.9.30
 */
 (function($) {
 
@@ -1011,15 +1011,16 @@
             badLength : 'You have to give an answer between ',
             notConfirmed : 'Values could not be confirmed',
             badDomain : 'Incorrect domain value',
-            badUrl : 'Incorrect url value',
-            badFloat : 'Incorrect float value',
+            badUrl : 'The answer you gave was not a correct URL',
             badCustomVal : 'You gave an incorrect answer',
-            badInt : 'Incorrect integer value',
+            badInt : 'The answer you gave was not a correct number',
             badSecurityNumber : 'Your social security number was incorrect',
             badUKVatAnswer : 'Incorrect UK VAT Number',
             badStrength : 'The password isn\'t strong enough',
             badNumberOfSelectedOptionsStart : 'You have to choose at least ',
-            badNumberOfSelectedOptionsEnd : ' answers'
+            badNumberOfSelectedOptionsEnd : ' answers',
+            badAlphaNumeric : 'The answer you gave must contain only alphanumeric characters ',
+            badAlphaNumericExtra: ' and '
         }
     };
 
@@ -1250,6 +1251,36 @@
         errorMessageKey: 'badInt'
     });
 
+    /*
+     * Validate alpha numeric
+     */
+    $.formUtils.addValidator({
+        name : 'validate_alphanumeric',
+        validate : function(val, $el, config, language) {
+            var patternStart = '^([a-zA-Z0-9',
+                patternEnd = ']+)$',
+                additionalChars = $el.attr('data-validation-allowing'),
+                pattern = '';
+
+            if( additionalChars ) {
+                pattern = patternStart + additionalChars + patternEnd;
+                var extra = additionalChars.replace(/\\/g, '');
+                if( extra.indexOf(' ') > -1 ) {
+                    extra = extra.replace(' ', '');
+                    extra += ' and spaces ';
+                }
+                this.errorMessage = language.badAlphaNumeric + language.badAlphaNumericExtra + extra;
+            } else {
+                pattern = patternStart + patternEnd;
+                this.errorMessage = language.badAlphaNumeric;
+            }
+
+            return new RegExp(pattern).test(val);
+        },
+        errorMessage : '',
+        errorMessageKey: ''
+    });
+
     /*
     * Validate against regexp
     */

form-validator/jquery.form-validator.min.js

@@ -11,7 +11,7 @@
  *
  *
  * @license Dual licensed under the MIT or GPL Version 2 licenses
- * @version 1.9.29
+ * @version 1.9.30
  */
 (function($) {
 

form-validator/location.dev.js

@@ -12,7 +12,7 @@
  *  - validate_backend
  *
  * @license Dual licensed under the MIT or GPL Version 2 licenses
- * @version 1.9.29
+ * @version 1.9.30
  */
 (function($) {
 

form-validator/security.dev.js

@@ -13,7 +13,7 @@
  *  - validate_swephone
  *
  * @license Dual licensed under the MIT or GPL Version 2 licenses
- * @version 1.9.29
+ * @version 1.9.30
  */
 (function($) {
 

form-validator/sweden.dev.js

@@ -22,6 +22,17 @@
         <strong>Swedish county suggestions</strong><br />
         <input id="swedish-county-suggestions" data-suggestions="Monkey, Horse, Fox, Tiger, Elephant">
     </p>
+    <p>
+        <strong>Display password strength</strong><br />
+        <input type="password" id="password">
+    </p>
+    <p>
+        <strong>Alphanumeric and -_</strong><br>
+        <input name="test" data-validation="alphanumeric" data-validation-allowing="-_ ">
+    </p>
+    <p>
+        <input type="submit">
+    </p>
 </form>
 <script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
 <script src="jquery.form-validator.js"></script>
@@ -170,6 +181,27 @@
             });
         });
 
+        /*
+         * ALPHANUMERIC VALIDATION
+         */
+        test("Alphanumeric validation", function() {
+
+            clearForm();
+
+            var links = [
+                {val:'a', isValid:true},
+                {val:'asdvs1', isValid:true},
+                {val:'a  b', isValid:false},
+                {val:'a-_ bäöåA', isValid:false},
+                {val:input('a b', {'allowing':' ', '':'alphanumeric'}), isValid:true},
+                {val:input('a-_ bäöåÖA', {'allowing':' -_öäåÄÖÅ', '':'alphanumeric'}), isValid:true}
+            ];
+
+            $.each(links, function(i, obj) {
+                runTest(obj, 'alphanumeric');
+            });
+        });
+
         /*
          * NUMBER VALIDATION
          */
@@ -232,6 +264,7 @@
         $('#test-form').addSuggestions();
         $('#country-suggestions').suggestCountry();
         $('#swedish-county-suggestions').suggestSwedishCounty();
+        $('#password').displayPasswordStrength();
     });
 
     $.formUtils.loadModules('date'+dev+', location'+dev+', security'+dev+', sweden'+dev+', uk'+dev+'');

form-validator/test.html

@@ -9,7 +9,7 @@
  *  - validate_ukvatnumber
  *
  * @license Dual licensed under the MIT or GPL Version 2 licenses
- * @version 1.9.29
+ * @version 1.9.30
  */
 $.formUtils.addValidator({
     name : 'validate_ukvatnumber',