cantico / absences

	        /* @var $otherEntry absences_Entry */

	        if ($this->id != $otherEntry->id) {

	            $e = new absences_EntryException(absences_translate('There is allready an absence request in the period'));

	            $e->entry = $this;

	            $e->blocking = true;

	            throw $e;

	        }

	    }

	}

		$count = $this->checkElementsValidity();

		if (0 === $count)

		{

			$e = new absences_EntryException(absences_translate('At least one vacation right must be used'));

			$e->entry = $this;

			$e->blocking = true;

			throw $e;

		}

    		$duration = (int) round(100 * $this->getDurationDays());

    		if (0 === $duration)

    		{

    			$e = new absences_EntryException(absences_translate('The selected period is not available'));

    			$e->entry = $this;

    			$e->blocking = true;

    			throw $e;

    		}