Issue #1535756 by pianomansam: Added Support Field Validation 2.x.

clientside_validation.admin.inc

@@ -92,6 +92,17 @@ function clientside_validation_admin_settings() {
     '#default_value' => variable_get('clientside_validation_validate_onkeyup', 1),
   );
 
+  $form['clientside_validation_validate_options']['clientside_validation_show_messages'] = array(
+    '#type' => 'radios',
+    '#options' => array(
+      '0' => t('Show all error messages'),
+      '1' => t('Show only first error message'),
+      '2' => t('Show only last error message'),
+    ),
+    '#title' => t('Show these error messages on validation'),
+    '#default_value' => variable_get('clientside_validation_show_messages', 0),
+  );
+
   //Error message settings
   $form['clientside_validation_error'] = array(
     '#type' => 'fieldset',

clientside_validation.js

@@ -343,6 +343,38 @@
         if (!Boolean(parseInt(self.data.general.validateOnKeyUp))) {
           validate_options.onkeyup = false;
         }
+        if (parseInt(self.data.general.showMessages) > 0) {
+          var showMessages = parseInt(self.data.general.showMessages);
+          // Show only first message
+          if (showMessages === 1) {
+            validate_options.showErrors = function() {
+              for ( var i = 0; this.errorList[i] && i<1; i++ ) {
+                var error = this.errorList[i];
+                this.settings.highlight && this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
+                this.showLabel( error.element, error.message );
+              }
+              if( this.errorList.length ) {
+                this.toShow = this.toShow.add( this.containers );
+              }
+              if (this.settings.success) {
+                for ( var i = 0; this.successList[i]; i++ ) {
+                  this.showLabel( this.successList[i] );
+                }
+              }
+              if (this.settings.unhighlight) {
+                for ( var i = 0, elements = this.validElements(); elements[i]; i++ ) {
+                  this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass );
+                }
+              }
+              this.toHide = this.toHide.not( this.toShow );
+              this.hideErrors();
+              this.addWrapper( this.toShow ).show();
+            }
+          }
+          else if(showMessages === 2) {
+
+          }
+        }
         self.validators[f] = $('#' + f).validate(validate_options);
 
         //Disable HTML5 validation

clientside_validation.module

@@ -304,6 +304,7 @@ function _clientside_validation_add_general_settings(&$settings, $form_id) {
     "validateOnKeyUp" => variable_get('clientside_validation_validate_onkeyup', 1),
     "validateOnSubmit" => variable_get('clientside_validation_validate_onsubmit', 1),
     "errorElement" => variable_get('clientside_validation_error_element', 'label'),
+    "showMessages" => variable_get('clientside_validation_show_messages', 0),
   );
 }
 

clientside_validation_field_validation/clientside_validation_field_validation.module

@@ -100,8 +100,8 @@ function clientside_validation_field_validation_regular($form_id, $element, $rul
     // Field Validation 2.x
     case 'field_validation_length_validator':
       $message = '';
-      $rule['settings']['min'] = isset($rule['settings']['min']) ? '' : $rule['settings']['min'];
-      $rule['settings']['max'] = isset($rule['settings']['max']) ? '' : $rule['settings']['max'];
+      $rule['settings']['min'] = isset($rule['settings']['min']) ? $rule['settings']['min'] : '';
+      $rule['settings']['max'] = isset($rule['settings']['max']) ? $rule['settings']['max'] : '';
       if (isset($rule['error_message'])) {
         $message = $rule['error_message'];
       }
@@ -128,8 +128,8 @@ function clientside_validation_field_validation_regular($form_id, $element, $rul
     // Field Validation 2.x
     case 'field_validation_words_validator':
       $message = '';
-      $rule['settings']['min'] = isset($rule['settings']['min']) ? '' : $rule['settings']['min'];
-      $rule['settings']['max'] = isset($rule['settings']['max']) ? '' : $rule['settings']['max'];
+      $rule['settings']['min'] = isset($rule['settings']['min']) ? $rule['settings']['min'] : '';
+      $rule['settings']['max'] = isset($rule['settings']['max']) ? $rule['settings']['max'] : '';
       if (isset($rule['error_message'])) {
         $message = $rule['error_message'];
       }
@@ -226,8 +226,8 @@ function clientside_validation_field_validation_regular($form_id, $element, $rul
       break;
     case 'field_validation_number_of_selections_validator':
       $message = '';
-      $rule['settings']['min'] = isset($rule['settings']['min']) ? '' : $rule['settings']['min'];
-      $rule['settings']['max'] = isset($rule['settings']['max']) ? '' : $rule['settings']['max'];
+      $rule['settings']['min'] = isset($rule['settings']['min']) ? $rule['settings']['min'] : '';
+      $rule['settings']['max'] = isset($rule['settings']['max']) ? $rule['settings']['max'] : '';
       if (isset($rule['error_message'])) {
         $message = $rule['error_message'];
       }