pemrograman

[ 'class' => '\kartik\grid\DataColumn' , 'attribute' => 'filename' , 'value' => function ( $model ){ return substr ( $model -> filename . "Ini namanya costum" , 90 , 30 ); }, ],

you can config php.ini on your web server. open php.ini and search ;extension=php_pgsql.dll, now remove ; from extension

Copy folder and file like the pic to common and create folder on common  costumtemplate like image 2 image 1 image 2 next configure yaour application common->main.php if (YII_ENV_DEV) {   // configuration adjustments for 'dev' environment   $config['bootstrap'][] = 'debug';   $config['modules']['debug'] = [    'class' => 'yii\debug\Module',    ];   $config['bootstrap'][] = 'gii';   $config['modules']['gii'] = [    'class' => 'yii\gii\Module',   'generators' => [ //here       'crud' => [ // generator name    'class' => 'common\costumtemplate\Generator', // generator class    // 'templates' => [ //setting for out templates    //     'lel' => '@common/costumtemplate/default', // template name => path to template    // ]       ]   ],   ]; } return $...

all copies from vendor-> ckeditor-> ckeditor into backend->web->assets->a6049fb9  like this picture