Updates url validation regex. Adds title attribute in URL field.

Author: avonville

assets/wpuf/js/frontend-form.js

@@ -463,12 +463,10 @@
             WP_User_Frontend.removeErrorNotice(self);
 
             // Validate: Required Fields
-            var validate = self.find('[data-type]');
+            var required = self.find('[data-required="yes"]:visible');
 
-            validate.each(function(i, item) {
-                // temp_val = $.trim($(item).val());
+            required.each(function(i, item) {
 
-                // console.log( $(item).data('type') );
                 var data_type = $(item).data('type')
                     val = '';
 
@@ -715,7 +713,13 @@
             var pattern = new RegExp(/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i);
             return pattern.test(email);
         },
-
+        /**
+         * Validate a url.
+         *
+         * While we could use the standard HTML5 form validator for urls, this regex does a more thorough job.
+         *
+         * @link https://gist.github.com/dperini/729294
+         */
         isValidURL: function(url) {
             var urlregex = new RegExp(/^(?:(?:https?|ftp):\/\/)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})))(?::\d{2,5})?(?:\/\S*)?$/);
             return urlregex.test(url);

includes/fields/class-field-url.php

@@ -26,7 +26,7 @@ public function render( $field_settings, $form_id ) {
 
             <div class="wpuf-fields">
                 <input
-                    title = "<?php echo esc_attr__( 'The URL must contain a protocol i.e. http://example.com' ) ?>"
+                    title = "<?php echo esc_attr__( 'The URL must contain a protocol i.e. http://example.com', 'weforms' ); ?>"
                     id = "<?php echo esc_attr( $field_settings['name'] ) . '_' . esc_attr( $form_id ); ?>"
                     type = "url" class="url <?php echo ' wpuf_'. esc_attr( $field_settings['name'] ).'_'. esc_attr( $form_id ); ?>"
                     data-duplicate = "<?php echo esc_attr( $field_settings['duplicate'] ) ? esc_attr( $field_settings['duplicate'] ) : 'no'; ?>"