public function actionDeleteImg()
{
$newsId = Yii::app()->request->getParam('id');
$imageId = Yii::app()->request->getParam('imId');
if ($newsId && $imageId) {
$newsModel = News::model()->findByPk($newsId);
if ($newsModel->image_id != $imageId) {
throw404();
}
$newsModel->image_id = 0;
$newsModel->update('image_id');
$imageModel = NewsImage::model()->findByPk($imageId);
$imageModel->delete();
$this->redirect(array('/news/backend/main/update', 'id' => $newsId));
}
throw404();
}
public function beforeSave()
{
if ($this->newsImage) {
if ($this->image) {
$this->image->delete();
}
$image = new NewsImage();
$image->imageInstance = $this->newsImage;
$image->save();
if ($image->id) {
$this->image_id = $image->id;
}
}
return parent::beforeSave();
}
private function xml_node2item($xml_node) {
$images = array();
foreach($xml_node->getElementsByTagname('otherImages') as $image_xml) {
$images[] = NewsImage::xml2news_image($image_xml);
}
$item = array(
'images' => $images,
'body' => getNodeValue($xml_node,'body'),
'link' => getNodeValue($xml_node,'link'),
'category' => getNodeValue($xml_node,'category'),
'story_id' => getNodeValue($xml_node,'story_id'),
'featured' => intval(getNodeValue($xml_node,'featured')) != 0,
'author' => getNodeValue($xml_node,'author'),
'title' => getNodeValue($xml_node,'title'),
'description' => getNodeValue($xml_node,'description'),
'unixtime' => strtotime(getNodeValue($xml_node,'postDate')),
);
if($xml_node->getElementsByTagname('image')->length) {
$main_image = NewsImage::xml2news_image($xml_node->getElementsByTagname('image')->item(0));
if($main_image->thumb_url) {
$item['main_image'] = $main_image;
}
}
return $item;
}
