class.ilTestSettingsGUI.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

abstract class ilTestSettingsGUI
{
        protected $testOBJ = null;

        protected $settingsTemplate = null;

        public function __construct(ilObjTest $testOBJ)
        {
                $this->testOBJ = $testOBJ;

                $templateId = $this->testOBJ->getTemplate();

                if( $templateId )
                {
                        include_once "Services/Administration/classes/class.ilSettingsTemplate.php";
                        $this->settingsTemplate = new ilSettingsTemplate($templateId, ilObjAssessmentFolderGUI::getSettingsTemplateConfig());
                }
        }

        protected function getTemplateSettingValue($settingName)
        {
                if( !$this->settingsTemplate )
                {
                        return null;
                }

                $templateSettings = $this->settingsTemplate->getSettings();

                if( !isset($templateSettings[$settingName]) )
                {
                        return false;
                }

                return $templateSettings[$settingName]['value'];
        }

        protected function isHiddenFormItem($formFieldId)
        {
                if( !$this->settingsTemplate )
                {
                        return false;
                }

                $settings = $this->settingsTemplate->getSettings();

                if( !isset($settings[$formFieldId]) )
                {
                        return false;
                }

                if( !$settings[$formFieldId]['hide'] )
                {
                        return false;
                }

                return true;
        }

        protected function isSectionHeaderRequired($fields)
        {
                foreach($fields as $field)
                {
                        if( !$this->isHiddenFormItem($field) )
                        {
                                return true;
                        }
                }

                return false;
        }

        protected function formPropertyExists(ilPropertyFormGUI $form, $propertyId)
        {
                return $form->getItemByPostVar($propertyId) instanceof ilFormPropertyGUI;
        }

        protected function removeHiddenItems(ilPropertyFormGUI $form)
        {
                if( $this->settingsTemplate )
                {
                        foreach ($this->settingsTemplate->getSettings() as $id => $item)
                        {
                                if ($item["hide"])
                                {
                                        $form->removeItemByPostVar($id);
                                }
                        }
                }
        }
}