1 files changed, 26 insertions, 9 deletions
diff --git a/app/Validator/ColumnValidator.php b/app/Validator/ColumnValidator.php
index 4c644e8a..f0f1659b 100644
--- a/app/Validator/ColumnValidator.php
+++ b/app/Validator/ColumnValidator.php
@@ -22,11 +22,12 @@ class ColumnValidator extends Base
      */
     public function validateModification(array $values)
     {
-        $v = new Validator($values, array(
-            new Validators\Integer('task_limit', t('This value must be an integer')),
-            new Validators\Required('title', t('The title is required')),
-            new Validators\MaxLength('title', t('The maximum length is %d characters', 50), 50),
-        ));
+        $rules = array(
+            new Validators\Required('id', t('This value is required')),
+            new Validators\Integer('id', t('This value must be an integer')),
+        );
+
+        $v = new Validator($values, array_merge($rules, $this->commonValidationRules()));
 
         return array(
             $v->execute(),
@@ -43,16 +44,32 @@ class ColumnValidator extends Base
      */
     public function validateCreation(array $values)
     {
-        $v = new Validator($values, array(
+        $rules = array(
             new Validators\Required('project_id', t('The project id is required')),
             new Validators\Integer('project_id', t('This value must be an integer')),
-            new Validators\Required('title', t('The title is required')),
-            new Validators\MaxLength('title', t('The maximum length is %d characters', 50), 50),
-        ));
+        );
+
+        $v = new Validator($values, array_merge($rules, $this->commonValidationRules()));
 
         return array(
             $v->execute(),
             $v->getErrors()
         );
     }
+
+    /**
+     * Common validation rules
+     *
+     * @access private
+     * @return array
+     */
+    private function commonValidationRules()
+    {
+        return array(
+            new Validators\Integer('task_limit', t('This value must be an integer')),
+            new Validators\GreaterThan('task_limit', t('This value must be greater than %d', -1), -1),
+            new Validators\Required('title', t('The title is required')),
+            new Validators\MaxLength('title', t('The maximum length is %d characters', 50), 50),
+        );
+    }
 }