Disable partial validation of forms by default

library/Icinga/Web/Form.php

@@ -101,6 +101,13 @@ class Form extends Zend_Form
      */
     protected $uidElementName = 'formUID';
 
+    /**
+     * Whether the form should validate the sent data when being automatically submitted
+     *
+     * @var bool
+     */
+    protected $validatePartial = false;
+
     /**
      * Default element decorators
      *
@@ -333,6 +340,29 @@ class Form extends Zend_Form
         return $this->uidElementName;
     }
 
+    /**
+     * Set whether this form should validate the sent data when being automatically submitted
+     *
+     * @param   bool    $state
+     *
+     * @return  self
+     */
+    public function setValidatePartial($state)
+    {
+        $this->validatePartial = $state;
+        return $this;
+    }
+
+    /**
+     * Return whether this form should validate the sent data when being automatically submitted
+     *
+     * @return  bool
+     */
+    public function getValidatePartial()
+    {
+        return $this->validatePartial;
+    }
+
     /**
      * Create this form
      *
@@ -580,8 +610,8 @@ class Form extends Zend_Form
                         || ($this->onSuccess === null && false !== $this->onSuccess()))) {
                     $this->getResponse()->redirectAndExit($this->getRedirectUrl());
                 }
-            } else {
+            } elseif ($this->getValidatePartial()) {
-                // The form can't be processed but we want to show validation errors though
+                // The form can't be processed but we may want to show validation errors though
                 $this->isValidPartial($formData);
             }
         } else {