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ThemeOptions.php
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ThemeOptions.php
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<?php namespace Cms\Controllers;
use Backend;
use BackendMenu;
use ApplicationException;
use Cms\Models\ThemeData;
use Cms\Classes\Theme as CmsTheme;
use System\Classes\SettingsManager;
use Backend\Classes\Controller;
use Exception;
/**
* Theme customization controller
*
* @package winter\wn-backend-module
* @author Alexey Bobkov, Samuel Georges
*
*/
class ThemeOptions extends Controller
{
/**
* @var array Extensions implemented by this controller.
*/
public $implement = [
\Backend\Behaviors\FormController::class,
];
/**
* @var array Permissions required to view this page.
*/
public $requiredPermissions = ['cms.manage_themes', 'cms.manage_theme_options'];
/**
* Constructor.
*/
public function __construct()
{
parent::__construct();
$this->pageTitle = 'cms::lang.theme.settings_menu';
BackendMenu::setContext('Winter.System', 'system', 'settings');
SettingsManager::setContext('Winter.Cms', 'theme');
}
public function update($dirName = null)
{
$dirName = $this->getDirName($dirName);
try {
$model = $this->getThemeData($dirName);
$this->asExtension('FormController')->update($model->id);
$this->vars['hasCustomData'] = $this->hasThemeData($dirName);
}
catch (Exception $ex) {
$this->handleError($ex);
}
}
public function update_onSave($dirName = null)
{
$model = $this->getThemeData($this->getDirName($dirName));
$result = $this->asExtension('FormController')->update_onSave($model->id);
// Redirect close requests to the settings index when user doesn't have access
// to go back to the theme selection page
if (!$this->user->hasAccess('cms.manage_themes') && input('close')) {
$result = Backend::redirect('system/settings');
}
return $result;
}
public function update_onResetDefault($dirName = null)
{
$model = $this->getThemeData($this->getDirName($dirName));
$model->delete();
return Backend::redirect('cms/themeoptions/update/'.$dirName);
}
/**
* Add form fields defined in theme.yaml
*/
public function formExtendFieldsBefore($form)
{
$model = $form->model;
$theme = $this->findThemeObject($model->theme);
$form->config = $this->mergeConfig($form->config, $theme->getFormConfig());
$form->init();
}
//
// Helpers
//
/**
* Default to the active theme if user doesn't have access to manage all themes
*
* @param string $dirName
* @return string
*/
protected function getDirName(string $dirName = null)
{
/*
* Only the active theme can be managed without this permission
*/
if ($dirName && !$this->user->hasAccess('cms.manage_themes')) {
$dirName = null;
}
if ($dirName === null) {
$dirName = CmsTheme::getActiveThemeCode();
}
return $dirName;
}
protected function hasThemeData($dirName)
{
return $this->findThemeObject($dirName)->hasCustomData();
}
protected function getThemeData($dirName)
{
$theme = $this->findThemeObject($dirName);
return ThemeData::forTheme($theme);
}
protected function findThemeObject($name = null)
{
if ($name === null) {
$name = post('theme');
}
if (!$name || (!$theme = CmsTheme::load($name))) {
throw new ApplicationException(trans('cms::lang.theme.not_found_name', ['name' => $name]));
}
return $theme;
}
}