/**
* Action Detail
* @param int $id 演讲集id
*/
public function actionDetial($id)
{
$model = new Speech();
$result = $model->getById(intval($id));
if ($result) {
return $this->render('detial', ['model' => $result]);
} else {
echo '<script>alert("此产品不存在"),window.location.href="' . Url::toRoute('speech/list') . '";</script>';
exit;
}
}
/**
* 获取分页数据
*
* @param int $pager 当前页
* @param boolean $isExecute 是否执行查询
* @return ActiveRecord
*/
public function getByPage($pager = 1, $isExecute = true)
{
$result;
$data = $query = Speech::find()->where(['is_del' => self::STATUS_NORMAL]);
$maxpager = intval($data->count() / self::PAGE_SIZE + 1);
if ($pager > $maxpager) {
$pager = $maxpager;
}
$startnum = ($pager - 1) * self::PAGE_SIZE;
$result = $query->offset($startnum)->limit(self::PAGE_SIZE);
$result = $result->orderBy(['create_time' => SORT_DESC]);
if ($isExecute == true) {
$result = $rows->all();
}
return $result;
}
/**
* 解析首页演讲集数据
*
* @param string $data 演讲集数据
* - DataFormat: JSON-String
* - Description: 具有演讲集ID集合的JSON格式的字符串
* - Example: '[1,2,3,4,6]'
* @return mixed
* - null 数据不符合JSON格式
* - array
* [
* {
* 'id' => '演讲集ID',
* 'title' => '演讲集标题',
* 'img' => '演讲集封面图片URL',
* },
* .........
* ]
*/
protected function _parseMainPageSpeeches($data)
{
$result = [];
$data = json_decode($data, true);
if ($data) {
$result = Speech::getByIds($data);
}
return $result;
}