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);
                }
            }
        }
    }
}