Yii2 GridView控件執行篩選和排序爲外國表

Question

相關的表值我有3個表：

CREATE TABLE tabCve 
(
    intCveID INTEGER NOT NULL AUTO_INCREMENT, 
    strNumber VARCHAR(20) NOT NULL, 
    fltScore FLOAT(0), 
    strDescription TEXT, 
    datImported DATETIME NOT NULL DEFAULT NOW(), 
    intCvePhaseID INTEGER, 
    intCveTypeID INTEGER, 
    PRIMARY KEY (intCveID), 
    KEY (intCvePhaseID), 
    KEY (intCveTypeID) 

) ; 


CREATE TABLE tabProgress 
(
    intProgressID INTEGER NOT NULL AUTO_INCREMENT, 
    intProgressCveID INTEGER NOT NULL, 
    intProgressUserID INTEGER NOT NULL, 
    intProgressStateID INTEGER NOT NULL, 
    intProgressCategoryID INTEGER, 
    datCreated DATETIME NOT NULL, 
    PRIMARY KEY (intProgressID), 
    KEY (intProgressCategoryID), 
    KEY (intProgressCveID), 
    KEY (intProgressStateID), 
    KEY (intProgressUserID) 

) ; 

CREATE TABLE tabCategory 
(
    intCategoryID INTEGER NOT NULL AUTO_INCREMENT, 
    strCategory VARCHAR(50) NOT NULL, 
    PRIMARY KEY (intCategoryID) 

) ; 

我已經創建了一個全球信息基礎設施的CRUD tabCve。 我是在執行領域的篩選和排序功能在引用的表像intCvePhaseID

全成現在我想通過tabProgress 實現此爲tabCategorytabCve和tabProgress之間的關係爲1：1

怎麼辦我必須在我的SearchModel中實現它？

我做了什麼至今：

在Model：

public function getProgress() 
{ 
    return $this->hasOne(TabProgress::className(),['intProgressCveID' => 'intCveID'])->with(['category']); 
} 

public function getCategory() 
{ 
    return $this->hasOne(TabCategory::className(),['intCategoryID' => 'intProgressCategoryID']); 
} 

在SearchModel：

公共職能搜索（$ params）方法 { $查詢= TabCve： ：找（）;

$dataProvider = new ActiveDataProvider([ 
    'query' => $query, 
    'sort'=> ['defaultOrder' => ['strNumber' => 'DESC']], 
]); 

$query->select(["intCveID","strNumber","fltScore","strDescription","datImported","intCvePhaseID","intCveTypeID",'progress.intProgressCategoryID']); 
$query->joinWith("phase"); 
$query->joinWith("type"); 
$query->joinWith("progress"); 
$query->Where(['not like', 'strDescription', '** RESERVED **%', false]); 
$query->andWhere(['not like', 'strDescription', '** REJECT **%', false]); 
//$query->andWhere(["intProgressID" => null]); 

$this->load($params); 

if (!$this->validate()) { 
    // uncomment the following line if you do not want to return any records when validation fails 
    // $query->where('0=1'); 
    return $dataProvider; 
} 

$query->andFilterWhere([ 
    'intCveID' => $this->intCveID, 
    'fltScore' => $this->fltScore, 
    'datImported' => $this->datImported, 
]); 

$query->andFilterWhere(['like', 'strNumber', $this->strNumber]) 
    ->andFilterWhere(['like', 'strDescription', $this->strDescription]) 
    ->andFilterWhere(['like','tabPhase.strPhase', $this->intCvePhaseID]) 
    ->andFilterWhere(['like','datImported',$this->datImported]) 
    ->andFilterWhere(['like','tabType.strType', $this->intCveTypeID]) 
    ->andFilterWhere(['like','tabProgress.tabCategory.strCategory', $this->intCveTypeID]) 
    ; 
return $dataProvider; 
} 

怎麼辦我要實現在這些線路中的字段：

$query->select(["intCveID","strNumber","fltScore","strDescription","datImported","intCvePhaseID","intCveTypeID",'progress.intProgressCategoryID']); 

和：

->andFilterWhere(['like','tabProgress.tabCategory.strCategory', $this->intCveTypeID]) 

Answer 1

在你seachModel你需要過濾公共變種..

不需要選擇，因爲這是由提供的查找..和更好的是重新排列下面

$query->select(["intCveID","strNumber","fltScore","strDescription","datImported","intCvePhaseID","intCveTypeID",'progress.intProgressCategoryID']); 
$query->joinWith("phase"); 
$query->joinWith("type"); 
$query->joinWith("progress"); 
$query->Where(['not like', 'strDescription', '** RESERVED **%', false]); 
$query->andWhere(['not like', 'strDescription', '** REJECT **%', false]); 

代碼以另一種方式等建議在這個文檔

http://www.yiiframework.com/wiki/621/filter-sort-by-calculated-related-fields-in-gridview-yii-2-0/

http://www.yiiframework.com/wiki/653/displaying-sorting-and-filtering-model-relations-on-a-gridview/

對於

->andFilterWhere(['like','tabProgress.tabCategory.strCategory', 
     $this->intCveTypeID]) 

個

樣品中的鏈接提供以上建議爲獲取你所需要的列，並使用該吸氣劑還andFilterWhere

使用吸氣劑是這樣的：

在模型中

你已經有一個

public function getCategory() 
{ 
    return $this->hasOne(TabCategory::className(), 
    ['intCategoryID' => 'intProgressCategoryID']); 
} 

，那麼你可以在這一點上，你可以retri BUIL一個getter爲strCategory

public function getStr_category() { 
    return $this->category->strCategory; 
} 

前夜的數據，你modelSearch與

->andFilterWhere(['like','str_category', $this->intCveTypeID]) 

Answer 2

訪問有關這個問題的一個完整的教程：根據本教程，您應該

http://www.yiiframework.com/wiki/851/yii2-gridview-sorting-and-searching-with-a-junction-table-column-many-to-many-relationship/

： 1.設置你的相關表格屬性作爲公衆搜索模式如下：

public $groupname; 

2。包括在規則屬性：

public function rules() { 
     return [ 
      [['id', 'gender', 'status', 'sentstatus'], 'integer'], 
      [['groupname', 'addeddate', 'updateddate'], 'safe'], 
     ]; 
    } 

改變默認查詢，以在功能search()以下代碼中搜索模型：

 
public function search($params) { 
$query = Contacts::find()->innerJoinWith('groups', true); 

和andfilterwhere附加通緝屬性。像這樣：

 
$query->andFilterWhere(['like', 'firstname', $this->firstname]) 
       ... 
       ->andFilterWhere(['like', 'groupname', $this->groupname]); 

在 視圖類和GridView的你想要的列應該喜歡這個

：

'columns' => [ 
       ... 
      [ 
       'attribute' => 'tags', 
       'format' => 'raw', 
       'value' => function ($data) { 
        $groups= ''; 
        foreach ($data->groups as $group) { 
         $groups .= '<a href="/group/' . $group->id . '">' . 
         $group->group_name . '</a> | '; 
        } 
        return $groups; 
     }, 
     'filter' => ArrayHelper::map(group::find()->asArray()->all(), 'group_name','group_name'), 
       ], 

如果表關係hasOne()你應該閱讀本教程：

http://www.yiiframework.com/wiki/653/displaying-sorting-and-filtering-model-relations-on-a-gridview/