This code <?php echo Url::to(['/tasks/', 'view' => $task->id]);?> transforms into the url web/tasks?view=1 what code and where will transform output variants into the web/tasks/view/1?
Config File:
'urlManager' => [
# code...
'rules' => [
'tasks/view/<id:\d+>' => 'tasks/view',
],
Controller-Action
public function actionView($id) {
// $_GET or \Yii::$app->getRequest()->GET('id')
$id = ... int id
# code..
}
View File:
<?php echo Url::to(['/tasks/view', 'id' => $task->id]);?>
Related
When my form is sent UploadedFile::getInstance($model, 'images') returns null. I also tried UploadedFile::getInstanceByName('images'). In the $_POST array the images key is empty e.g. 'images' => ['']. The file exists in $_FILES array.
My code is pretty simple. My view:
<?php $form = ActiveForm::begin([
'options' => [
'class' => 'validation-wizard wizard-circle floating-labels',
'enctype'=>'multipart/form-data'
],
]); ?>
<?= $form->field($model, 'images[]')->fileInput([
'id' => 'image_0',
'class' => 'dropify',
'data-default-file' => ''
]) ?>
<?php ActiveForm::end() ?>
In my model I have:
public $images;
public function rules()
{
return [
['images', 'each', 'rule' => ['file']],
];
}
If you want to access an array of files, you need to use UploadedFile::getInstances() instead of UploadedFile::getInstance().
$files = UploadedFile::getInstances($model, 'images');
Good example of handling multiple files can be found in guide in Uploading Multiple Files section.
How to get configuration params in Console Controller in Yii2 Framework
I try below code but its not working
Yii::$app->params['params_1']
Try This:
Code in config/params.php
<?php
return array(
'apptitle' => 'stackOverlfow',
//Define PARAMS as you need.
);
?>
You can use PARAM as below:
\Yii::$app->params['apptitle'];
Example:
echo "App title is:". \Yii::$app->params['apptitle'];
As you mentioned Basic Template Of Yii.
config/web.php
<?php
$params = require(__DIR__ . '/params.php');
$config = [
'id' => 'basic',
'basePath' => dirname(__DIR__),
'bootstrap' => ['log'],
'components' => [
.
.
.
],
'params' => $params,
];
return $config;
?>
config/params.php
<?php
$params = [
'params_1' => 'YourValue'
];
return $params;
?>
SomeWhere.php
<?=Yii::$app->params['params_1'];?>
Seems that you insert your param to other conf params.php.
My helper function:
/**
* Get param value from config file.
* Получение параметра из конфигурационного файла
*
* #param string $param_name название пареметра
*
* #return string|ApicoServerErrorHttpException Значение параметра
* #throws \Exception
*/
public static function yiiparam($param_name)
{
if (isset(\Yii::$app->params[$param_name])) {
return \Yii::$app->params[$param_name];
} else {
$msg = "Can not find param in configuration file. have been search by param = " . VarDumper::export($param_name);
\Yii::error($msg, __METHOD__);
throw new ServerErrorHttpException();
}
}
i'm building multi lingual site with English and Arabic
url for English
url for Arabic
I want to switch language from any page exactly to the same page of the other language
so i made code like below.
$route = Yii::$app->controller->route;
$params = $_GET;
array_unshift($params, '/'.$route);
<?php if(Yii::$app->language == 'ar'){ ?>
<?= Html::a('English', [Yii::$app->urlManager->createUrl($params), 'language'=>'en']); ?>
<?php }else{?>
<?= Html::a('Arabic', [Yii::$app->urlManager->createUrl($params), 'language'=>'ar']); } ?>
and my url generating like below
/multi/backend/web/en/multi/backend/web/ar/site/index?val=hii&net=good
English
don't know what is wrong?
I'm using this for language management.
please check my main.php under backend/config
<?php
$params = array_merge(
require(__DIR__ . '/../../common/config/params.php'),
require(__DIR__ . '/../../common/config/params-local.php'),
require(__DIR__ . '/params.php'),
require(__DIR__ . '/params-local.php')
);
return [
'id' => 'app-backend',
'basePath' => dirname(__DIR__),
'controllerNamespace' => 'backend\controllers',
'language' => 'en',
'sourceLanguage' => 'en_UK',
'bootstrap' => ['log'],
'modules' => [],
'components' => [
'user' => [
'identityClass' => 'common\models\User',
'enableAutoLogin' => true,
],
'log' => [
'traceLevel' => YII_DEBUG ? 3 : 0,
'targets' => [
[
'class' => 'yii\log\FileTarget',
'levels' => ['error', 'warning'],
],
],
],
'errorHandler' => [
'errorAction' => 'site/error',
],
'i18n' => [
'translations' => [
'app' => [
'class' => 'yii\i18n\DbMessageSource',
'sourceLanguage' => 'en_UK',
],
],
],
'urlManager' => [
'class' => 'codemix\localeurls\UrlManager',
'languages' => ['en', 'ar'],
'enableDefaultLanguageUrlCode' => false,
'enablePrettyUrl' => true,
'showScriptName' => false,
'rules' => [
],
],
],
'params' => $params,
];
If you are doing it as in your example, you have to think about it on every link you create. This can be automated easily.
URL-Rule
You can solve this with an url-rule in your config file like so:
'<language:[\w]{2,2}>/<controller:\w+>/<action:\w+>'=>'<controller>/<action>',
This will assert the proper routing to your controller and provide you the desired language in the language-variable.
Custom UrlManager
You can extend the UrlManager-class and make sure the current language is always appended to the params:
class MyUrlManager extends \yii\web\UrlManager
{
// ...
/**
* #inheritdoc
*/
public function createUrl($params)
{
if (!isset($params['language'])) {
$params['language'] = Yii::$app->language;
}
return parent::createUrl($params);
}
// ...
}
This will automate the process of adding the language to the links you create.
Custom Application
Now you should also override the Application-class and always set the language to the one provided or choose a default (in this case en):
class MyApplication extends \yii\web\Application
{
// ...
/**
* #inheritdoc
*/
public function init()
{
parent::init();
$lang = Yii::$app->request->get('language', 'en');
Yii::$app->language = $lang;
}
// ...
}
Now your language will always be set to the default value or the one provided viathe query param as specified above.
Final thoughts
This should give you the basic idea on how to solve your problem. Adjust as necessary...especially the last part with the Application-class and how you retrieve the value of the language-var. I hope it helped!
Possible problems with your code and the extension provided
If you read the docs of the extension the urls are generated differently. It tells you to create the urls as follows:
Url::to(['demo/action', 'language'=>'ar'])
You are createing a simple link-tag and overwrite the $params. Try this instead:
echo Html::a('Arabic', Url::to(['site/index', 'language'=>'ar']));
For redirection to the current page just replace the first part with the current route.
after lots of trying ..i found a solution.. now its worked for me.
$route = Yii::$app->controller->route;
if(Yii::$app->language == 'ar'){
$_GET['language'] = 'en';
}else{
$_GET['language'] = 'ar';
}
$params = $_GET;
array_unshift($params, '/'.$route);
<?php if(Yii::$app->language == 'ar'){ ?>
<?= Html::a('English', Yii::$app->urlManager->createUrl($params)); ?>
<?php }else{?>
<?= Html::a('Arabic', Yii::$app->urlManager->createUrl($params)); } ?>
its working for the url like
http://localhost/multi/backend/web/site/index?page=2&per-page=6
and
http://localhost/multi/backend/web/site/index
Im using Codeception in Yii2 to make acceptance tests and there's no way to access my models because namespaces are not working into these tests.
I have this in my tests/_bootstrap.php
require(__DIR__ . '/../vendor/autoload.php');
require(__DIR__ . '/../vendor/yiisoft/yii2/Yii.php');
$config = require(__DIR__ . '/../console/config/main.php');
//
$application = new yii\console\Application( $config );
## Added (#vitalik_74)
Yii::setAlias('#tests', dirname(__DIR__));
This in my console/config/main
<?php
$params = array_merge(
require(__DIR__ . '/params.php'),
require(__DIR__ . '/params-local.php')
);
return [
'id' => 'app-console',
'basePath' => dirname(__DIR__),
'bootstrap' => ['log'],
'controllerNamespace' => 'console\controllers',
'components' => [
'log' => [
'targets' => [
[
'class' => 'yii\log\FileTarget',
'levels' => ['error', 'warning'],
],
],
],
],
'params' => $params,
];
<?php
return [
'adminEmail' => 'admin#example.com',
'supportEmail' => 'support#example.com',
'user.passwordResetTokenExpire' => 3600,
];
And this is one of the wannabe-tests:
<?php namespace tests\acceptance;
use \AcceptanceTester;
use backend\models\User; ## I have tried writing it with a / at the beggining
class ListUserCest
{
public function _before(AcceptanceTester $I)
{
}
public function _after(AcceptanceTester $I)
{
}
public function init(AcceptanceTester $I)
{
$this->login($I);
if( User::find()->exists() )
$I->amGoingTo('List Users having at least one');
else
$I->amGoingTo('List Users having any');
}
...
I get this error when running the tests:
PHP Fatal error: Class 'backend\models\User' not found in /var/www/project/tests/acceptance/ListUserCest.php on line 21
Error: Class 'backend\models\User' not found
Please, help me, I have tried everything I know
EDIT
Now (after adding the line recommended by vitalik_74) I can use for example, \Yii methods into the tests but witout the web application configuration, just the console configuration.
I mean, I still can't use \backend\models\User and I can't neither access the Yii::$app->user status (to check if user is logged, for example).
The User model is just a common ActiveRecord model with his tableName, rules, attributeLabels, and some relational methods like getProfile().
It works out of the tests
<?php
namespace backend\models;
use common\helpers\MathHelper;
use backend\models\AntropometricData;
use Yii;
class User extends \yii\db\ActiveRecord
{
/**
* #inheritdoc
*/
public static function tableName()
{
return 'user';
}
...
Put the next code to tests/_bootstrap.php:
require('vendor/autoload.php');
require('vendor/yiisoft/yii2/Yii.php');
$config = require('config/web.php');
(new yii\web\Application($config));
I want to create a dynamic menu with my table (db). I have followed some instructions which are given below:
Table : "menupanal"
Step 01: I just create a super controller in app\components\Controller.php
Here is the code:
namespace app\components;
use app\models\MenuPanal;
class Controller extends \yii\web\Controller
{
public $menuItems = [];
public function init(){
$items = MenuPanal::find()
->where(['c_type' => 'MENU'])
->orderBy('id')
->all();
$menuItems = [];
foreach ($items as $key => $value) {
$this->menuItems[] =
['label' => $value['c_name'],
'items'=> [
['label' => $value['c_redirect'], 'url' => ['#']],
],
];
}
parent::init();
}
Step 02: Changed n main layout page:
echo Nav::widget([
'options' => ['class' => 'navbar-nav navbar-right'],
'items' => Yii::$app->controller->menuItems,
]);
It is working in only one level. My question::
Question : how can I add multilevel menu using Super controller ?
I am new in Yii2. Helps are highly appreciated.
Create New MenuHelper in Component folder. There is no default component folder. Please create by yourself.
<?php
namespace app\components;
use app\models\MenuPanel;
use app\models\Zuser;
use app\models\Vwrole;
use app\assets\AppAsset;
class MenuHelper
{
public static function getMenu()
{
$role_id = 1;
$result = static::getMenuRecrusive($role_id);
return $result;
}
private static function getMenuRecrusive($parent)
{
$items = MenuPanel::find()
->where(['c_parentid' => $parent])
->orderBy('c_sortord')
->asArray()
->all();
$result = [];
foreach ($items as $item) {
$result[] = [
'label' => $item['c_name'],
'url' => ['#'],
'items' => static::getMenuRecrusive($item['id']),
'<li class="divider"></li>',
];
}
return $result;
}
}
in Main Layout Page put the following code
echo Nav::widget([
'options' => ['class' => 'navbar-nav navbar-right'],
'items' => app\components\MenuHelper::getMenu(),
Enjoy Coding!!
You may use nested sets. Look at this extension for Yii: http://www.yiiframework.com/extension/nestedsetbehavior/ and its documentation. All you need to do is component with dynamic creation of menu items array for nested sets.
I found that there is a Yii2 extension version: http://www.yiiframework.com/extension/yii2-nestedsetbehavior/
Good luck
You may use this extension for multilevel dropdownMulti level Dropdown