/**
* Check a theme, it's assigned to any of store
*
* @param EventObserver $observer
* @return void
*/
public function execute(EventObserver $observer)
{
$theme = $observer->getEvent()->getData('theme');
if ($theme instanceof \Magento\Framework\View\Design\ThemeInterface) {
/** @var $theme \Magento\Framework\View\Design\ThemeInterface */
if ($this->themeConfig->isThemeAssignedToStore($theme)) {
$this->eventDispatcher->dispatch('assigned_theme_changed', ['theme' => $theme]);
}
}
}
/**
* Clean related contents to a theme (before save)
*
* @param EventObserver $observer
* @return void
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function execute(EventObserver $observer)
{
$theme = $observer->getEvent()->getData('theme');
if (!$theme instanceof \Magento\Framework\View\Design\ThemeInterface) {
return;
}
/** @var $theme \Magento\Framework\View\Design\ThemeInterface */
if ($this->themeConfig->isThemeAssignedToStore($theme)) {
throw new \Magento\Framework\Exception\LocalizedException(__('Theme isn\'t deletable.'));
}
$this->themeImageFactory->create(['theme' => $theme])->removePreviewImage();
$this->updateCollection->addThemeFilter($theme->getId())->delete();
}
/**
* Create a form element with necessary controls
*
* @return $this
*/
protected function _prepareForm()
{
/** @var \Magento\Framework\Data\Form $form */
$form = $this->_formFactory->create(array('data' => array('action' => '#', 'method' => 'post')));
$this->setForm($form);
$form->setUseContainer(true);
$form->addType('js_files', 'Magento\\DesignEditor\\Block\\Adminhtml\\Editor\\Form\\Element\\Uploader');
$jsConfig = array('name' => 'js_files_uploader', 'title' => __('Select JS Files to Upload'), 'accept' => 'application/x-javascript', 'multiple' => '1');
if ($this->_customizationConfig->isThemeAssignedToStore($this->_themeContext->getEditableTheme())) {
$confirmMessage = __('These JavaScript files may change the appearance of your live store(s).' . ' Are you sure you want to do this?');
$jsConfig['onclick'] = "return confirm('{$confirmMessage}');";
}
$form->addField('js_files_uploader', 'js_files', $jsConfig);
parent::_prepareForm();
return $this;
}
/**
* Check if theme is assigned to ANY store
*
* @return bool
*/
public function isAssigned()
{
return $this->_customizationConfig->isThemeAssignedToStore($this->_theme);
}
/**
* @covers \Magento\Theme\Model\Config\Customization::isThemeAssignedToStore
*/
public function testIsThemeAssignedToConcreteStore()
{
$this->designPackage->expects($this->once())->method('getConfigurationDesignTheme')->willReturn($this->getAssignedTheme()->getId());
$themeUnassigned = $this->model->isThemeAssignedToStore($this->getUnassignedTheme(), $this->getStore());
$this->assertEquals(false, $themeUnassigned);
}
