Improve up downtime command form properties

Use a flag instead of a enumeration in delete downtime command form, to remove needless boilerplate.

refs #8624

modules/monitoring/application/forms/Command/Object/DeleteDowntimeCommandForm.php

@@ -21,7 +21,7 @@ class DeleteDowntimeCommandForm extends CommandForm
         $this->setAttrib('class', 'inline');
     }
     
-        /**
+    /**
      * (non-PHPDoc)
      * @see \Icinga\Web\Form::createElements() For the method documentation.
      */

modules/monitoring/library/Monitoring/Command/Object/DeleteDowntimeCommand.php

@@ -10,46 +10,38 @@ use Icinga\Module\Monitoring\Command\IcingaCommand;
  */
 class DeleteDowntimeCommand extends IcingaCommand
 {
-    /**
-     * Downtime for a host
-     */
-    const DOWNTIME_TYPE_HOST = 'host';
-
-    /**
-     * Downtime for a service
-     */
-    const DOWNTIME_TYPE_SERVICE = 'service';
-
     /**
      * ID of the downtime that is to be deleted
      *
      * @var int
      */
     protected $downtimeId;
-    
+
     /**
+     * If the command affects a service downtime
      *
-     * @var type
+     * @var boolean
      */
-    protected $downtimeType = self::DOWNTIME_TYPE_HOST;
-    
+    protected $isService = false;
+
     /**
-     * Set the downtime type, either host or service
+     * Set if this command affects a service
      *
-     * @param string $type  the downtime type
+     * @param type $value
      */
-    public function setDowntimeType($type)
+    public function setIsService($value = true)
     {
-        $this->downtimeType = $type;
+        $this->isService = (bool) $value;
     }
     
     /**
-     * 
+     * Return whether the command affects a service
+     *
      * @return type
      */
-    public function getDowntimeType()
+    public function getIsService()
     {
-        return $this->downtimeType;
+        return $this->isService;
     }
 
     /**

modules/monitoring/library/Monitoring/Command/Renderer/IcingaCommandFileCommandRenderer.php

@@ -332,14 +332,9 @@ class IcingaCommandFileCommandRenderer implements IcingaCommandRendererInterface
 
     public function renderDeleteDowntime(DeleteDowntimeCommand $command)
     {
-        if ($command->getDowntimeType() === 'host') {
-            $commandString = 'DEL_HOST_DOWNTIME';
-        } else {
-            $commandString = 'DEL_SVC_DOWNTIME';
-        }
         return sprintf(
             '%s;%u',
-            $commandString,
+            $command->getIsService() ? 'DEL_SVC_DOWNTIME' : 'DEL_HOST_DOWNTIME',
             $command->getDowntimeId()
         );
     }