IcingaHostForm: use choices and suggestions

application/forms/IcingaHostForm.php

@@ -2,7 +2,7 @@
 
 namespace Icinga\Module\Director\Forms;
 
-use Icinga\Module\Director\Restriction\BetaHostgroupRestriction;
+use Icinga\Module\Director\Restriction\HostgroupRestriction;
 use Icinga\Module\Director\Web\Form\DirectorObjectForm;
 
 class IcingaHostForm extends DirectorObjectForm
@@ -18,6 +18,7 @@ class IcingaHostForm extends DirectorObjectForm
         $this->addElement('text', 'object_name', array(
             'label'       => $this->translate('Hostname'),
             'required'    => true,
+            'spellcheck'  => 'false',
             'description' => $this->translate(
                 'Icinga object name for this host. This is usually a fully qualified host name'
                 . ' but it could basically be any kind of string. To make things easier for your'
@@ -35,6 +36,7 @@ class IcingaHostForm extends DirectorObjectForm
 
         $this->addGroupsElement()
              ->addImportsElement()
+             ->addChoices('host')
              ->addDisplayNameElement()
              ->addAddressElements()
              ->addDisabledElement()
@@ -133,6 +135,7 @@ class IcingaHostForm extends DirectorObjectForm
      */
     protected function addGroupsElement()
     {
+// TODO:
         if ($this->hasHostGroupRestriction()) {
             return $this;
         }
@@ -144,8 +147,8 @@ class IcingaHostForm extends DirectorObjectForm
 
         $this->addElement('extensibleSet', 'groups', array(
             'label'        => $this->translate('Groups'),
-            'multiOptions' => $this->optionallyAddFromEnum($groups),
-            'positional'   => false,
+            // 'multiOptions' => $this->optionallyAddFromEnum($groups),
+            'suggest'      => 'hostgroupnames',
             'description'  => $this->translate(
                 'Hostgroups that should be directly assigned to this node. Hostgroups can be useful'
                 . ' for various reasons. You might assign service checks based on assigned hostgroup.'
@@ -160,15 +163,7 @@ class IcingaHostForm extends DirectorObjectForm
 
     protected function hasHostGroupRestriction()
     {
-        foreach ($this->getObjectRestrictions() as $restriction) {
-            if ($restriction instanceof BetaHostgroupRestriction) {
-                if ($restriction->isRestricted()) {
-                    return true;
-                }
-            }
-        }
-
-        return false;
+        return $this->getAuth()->getRestrictions('director/filter/hostgroups');
     }
 
     /**
@@ -207,6 +202,7 @@ class IcingaHostForm extends DirectorObjectForm
 
         $this->addElement('text', 'display_name', array(
             'label' => $this->translate('Display name'),
+            'spellcheck'  => 'false',
             'description' => $this->translate(
                 'Alternative name for this host. Might be a host alias or and kind'
                 . ' of string helping your users to identify this host'