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<?php |
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namespace app\modules\admin\models; |
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use app\components\AccountManager; |
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use app\models\AccountStats; |
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use app\models\AccountTag; |
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use app\models\Tag; |
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use yii\base\Model; |
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use yii\data\ActiveDataProvider; |
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use yii\db\Expression; |
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/** |
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* AccountSearch represents the model behind the search form of `app\models\Account`. |
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*/ |
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class AccountSearch extends Account |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public function rules() |
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{ |
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return [ |
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[['id', 'monitoring', 'proxy_id'], 'integer'], |
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[['username', 'profile_pic_url', 'full_name', 'biography', 'external_url', 'instagram_id', 's_tags'], 'safe'], |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function scenarios() |
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{ |
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// bypass scenarios() implementation in the parent class |
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return Model::scenarios(); |
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} |
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/** |
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* Creates data provider instance with search query applied |
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* |
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* @param array $params |
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* |
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* @return ActiveDataProvider |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function search($params) |
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{ |
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$userId = (int)\Yii::$app->user->id; |
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$query = Account::find() |
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->select([ |
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'account.*', |
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new Expression('GROUP_CONCAT(tag.name SEPARATOR \', \') as s_tags'), |
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]) |
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->leftJoin(AccountTag::tableName(), 'account.id=account_tag.account_id AND account_tag.user_id=' . $userId) |
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->leftJoin(Tag::tableName(), 'account_tag.tag_id=tag.id') |
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->groupBy('account.id'); |
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// add conditions that should always apply here |
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$dataProvider = new ActiveDataProvider([ |
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'query' => $query, |
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]); |
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$dataProvider->sort->defaultOrder = [ |
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'is_valid' => SORT_ASC, |
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'invalidation_type_id' => SORT_DESC, |
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'invalidation_count' => SORT_DESC, |
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'id' => SORT_DESC, |
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]; |
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$dataProvider->sort->attributes['username'] = [ |
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'asc' => ['name' => SORT_ASC, 'username' => SORT_ASC], |
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'desc' => ['name' => SORT_DESC, 'username' => SORT_DESC], |
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]; |
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$this->load($params); |
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if (!$this->validate()) { |
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// uncomment the following line if you do not want to return any records when validation fails |
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// $query->where('0=1'); |
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return $dataProvider; |
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} |
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// grid filtering conditions |
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$query->andFilterWhere([ |
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'monitoring' => $this->monitoring, |
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]); |
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$query->andFilterWhere(['or', |
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['like', 'username', $this->username], |
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['like', 'account.name', $this->username], |
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]); |
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if ($this->s_tags) { |
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$manager = \Yii::createObject(AccountManager::class); |
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$accountIds = $manager->findByTags($this->s_tags, $userId); |
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$query->andWhere(['account.id' => $accountIds]); |
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} |
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return $dataProvider; |
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} |
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} |
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Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: