/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Comment::find();
$commentTable = Comment::tableName();
$user = Yii::$app->getModule("user")->model("User");
// set up query with relation to `user.username`
$userTable = $user::tableName();
$query->joinWith(['user' => function ($query) use($userTable) {
$query->from(['user' => $userTable]);
}]);
$profileTable = \common\modules\user\models\Profile::tableName();
$query->joinWith(['profile' => function ($query) use($profileTable) {
$query->from(['profile' => $profileTable]);
}]);
$dataProvider = new ActiveDataProvider(['query' => $query]);
// enable sorting for the related columns
$addSortAttributes = ["user.username", 'profile.full_name'];
foreach ($addSortAttributes as $addSortAttribute) {
$dataProvider->sort->attributes[$addSortAttribute] = ['asc' => [$addSortAttribute => SORT_ASC], 'desc' => [$addSortAttribute => SORT_DESC]];
}
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$createdTime = strtotime($this->created_at);
$startDay = date("Y-m-d 00:00:00", $createdTime);
$endDay = date("Y-m-d 00:00:00", $createdTime + 60 * 60 * 24);
if ($this->created_at) {
$query->andFilterWhere(['between', 'created_at', $startDay, $endDay]);
}
$query->andFilterWhere(["{$commentTable}.id" => $this->id, "{$commentTable}.user_id" => $this->user_id, 'parent_id' => $this->parent_id]);
$query->andFilterWhere(['like', 'content', $this->content])->andFilterWhere(['like', 'user.username', $this->getAttribute('user.username')])->andFilterWhere(['like', 'profile.full_name', $this->getAttribute('profile.full_name')]);
return $dataProvider;
}
public function up()
{
$comments = new \yii\db\Query();
$comments = $comments->from(\Yii::$app->params['oldDb'] . '.joom_jcomments');
$commentsCount = $comments->count();
echo " > migrating comments... Almost have {$commentsCount} comments...\r\n";
echo " > prepare comments...\r\n";
$i = 0;
$prepared = [];
foreach ($comments->each() as $comment) {
$i++;
echo " > comment {$i} from {$commentsCount}... \r\n";
$commentModel = new Comment(['newsID' => $comment['object_id'], 'author' => $comment['name'], 'email' => $comment['email'], 'text' => $comment['comment'], 'date' => strtotime($comment['date']), 'isGood' => $comment['isgood'], 'isBad' => $comment['ispoor'], 'published' => $comment['published'], 'deleted' => $comment['deleted'], 'id' => $comment['id']]);
$commentModel->setIp($comment['ip']);
if (!empty($commentModel->ip) && mb_strlen($commentModel->author, 'utf8') < 64 && $commentModel->date > 0 && $commentModel->date < time() + 86400) {
$prepared[] = $commentModel->attributes;
}
if (count($prepared) >= 100 || $commentsCount - $i == 0) {
$this->batchInsert(Comment::tableName(), array_keys($prepared[0]), $prepared);
$prepared = [];
}
}
}
/**
* 关联关系，获取评论信息，按时间倒序排列
* @return ActiveQuery
*/
public function getComments()
{
return $this->hasMany(Comment::className(), ['post_id' => 'id'])->orderBy(Comment::tableName() . '.created_at DESC');
}
/** @return integer */
public function getCommentsCount()
{
return (new Query())->from(Comment::tableName())->andWhere(['model_name' => static::formName(), 'model_id' => $this->id, 'published' => 1])->andWhere('depth > 0')->count();
}
