70 lines
1.5 KiB
PHP
70 lines
1.5 KiB
PHP
<?php
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namespace app\models;
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use yii\base\Model;
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use yii\data\ActiveDataProvider;
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use app\models\Country;
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/**
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* CountrySearch represents the model behind the search form of `app\models\Country`.
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*/
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class CountrySearch extends Country
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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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[['code', 'name'], 'safe'],
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[['population'], 'integer'],
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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 $params
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*
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* @return ActiveDataProvider
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*/
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public function search($params)
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{
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$query = Country::find();
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// add conditions that should always apply here
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$dataProvider = new ActiveDataProvider([
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'query' => $query,
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]);
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$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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'population' => $this->population,
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]);
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$query->andFilterWhere(['like', 'code', $this->code])
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->andFilterWhere(['like', 'name', $this->name]);
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return $dataProvider;
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}
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}
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