rutas - yii2 pretty url

cómo cambiar la vista, actualizar y eliminar la URL en la columna de acción en yii2

Question

Tengo crear acción en la actualización y ver en el controlador, pero esta acción no cambia en la columna de acción en la página de índice

 public function actionLeadView($id){
   $id =  $_GET[''id''];
   $model = Leads::findOne($id);
   return $this->render(''viewlead'', [
            ''model'' => $model,
        ]);
 }    
 public function actionLeadUpdate($id){
   $id =  $_GET[''id''];
   $model = Leads::findOne($id);
   date_default_timezone_set("Asia/Kolkata");
   $date = date(''Y/m/d H-i-sa'');       
    if ($model->load(Yii::$app->request->post())) {
      $model->modified = $date;
      if($model->validate()){
         $model->save();
         return $this->redirect([''viewlead'', ''id'' => $model->id]);                
            }else {
            return $this->render(''updatelead'', [
                ''model'' => $model,
            ]);
      }    
   } 
   else 
   {
        return $this->render(''updatelead'', [
            ''model'' => $model,
        ]);
 }
}

Answer 1

       [
          ''class'' => ''yii/grid/ActionColumn'',
          ''header'' => ''Actions'',
          ''headerOptions'' => [''style'' => ''color:#337ab7''],
          ''template'' => ''{view}{update}{delete}'',
          ''buttons'' => [
            ''view'' => function ($url, $model) {
                return Html::a(''<span class="glyphicon glyphicon-eye-open"></span>'', $url, [
                            ''title'' => Yii::t(''app'', ''lead-view''),
                ]);
            },

            ''update'' => function ($url, $model) {
                return Html::a(''<span class="glyphicon glyphicon-pencil"></span>'', $url, [
                            ''title'' => Yii::t(''app'', ''lead-update''),
                ]);
            },
            ''delete'' => function ($url, $model) {
                return Html::a(''<span class="glyphicon glyphicon-trash"></span>'', $url, [
                            ''title'' => Yii::t(''app'', ''lead-delete''),
                ]);
            }

          ],
          ''urlCreator'' => function ($action, $model, $key, $index) {
            if ($action === ''view'') {
                $url =''index.php?r=client-login/lead-view&id=''.$model->id;
                return $url;
            }

            if ($action === ''update'') {
                $url =''index.php?r=client-login/lead-update&id=''.$model->id;
                return $url;
            }
            if ($action === ''delete'') {
                $url =''index.php?r=client-login/lead-delete&id=''.$model->id;
                return $url;
            }

          }
          ],

Answer 2

Dado que la pregunta es

cómo cambiar la vista, actualizar y eliminar la URL en la columna de acción en yii2

Estoy mejorando la respuesta de @ insane-skull agregando una acción de eliminación

[
''class''    => ''yii/grid/ActionColumn'',
''template'' => ''{leadView} {leadUpdate} {leadDelete}'',
''buttons''  => [
    ''leadView''   => function ($url, $model) {
        $url = Url::to([''controller/lead-view'', ''id'' => $model->whatever_id]);
        return Html::a(''<span class="fa fa-eye"></span>'', $url, [''title'' => ''view'']);
    },
    ''leadUpdate'' => function ($url, $model) {
        $url = Url::to([''controller/lead-update'', ''id'' => $model->whatever_id]);
        return Html::a(''<span class="fa fa-pencil"></span>'', $url, [''title'' => ''update'']);
    },
    ''leadDelete'' => function ($url, $model) {
        $url = Url::to([''controller/lead-delete'', ''id'' => $model->whatever_id]);
        return Html::a(''<span class="fa fa-trash"></span>'', $url, [
            ''title''        => ''delete'',
            ''data-confirm'' => Yii::t(''yii'', ''Are you sure you want to delete this item?''),
            ''data-method''  => ''post'',
        ]);
    },
]

]

Answer 3

En gridview,

[
    ''class'' => ''yii/grid/ActionColumn'',
    ''template'' => ''{leadView} {leadUpdate}'',
    ''buttons'' => [
       ''leadView'' => function ($url, $model) {
           $url = Url::to([''controller/lead-view'', ''id'' => $model->whatever_id]);
          return Html::a(''<span class="fa fa-eye"></span>'', $url, [''title'' => ''view'']);
       },
       ''leadUpdate'' => function ($url, $model) {
           $url = Url::to([''controller/lead-update'', ''id'' => $model->whatever_id]);
           return Html::a(''<span class="fa fa-pencil"></span>'', $url, [''title'' => ''update'']);
       },
    ]
]