public static function handleMissingTranslation(MissingTranslationEvent $event)
{
$fallbackTranslation = SourceMessage::getMessageTranslation($event->category, $event->message, Yii::$app->params['fallbackLanguage']);
if (isset($fallbackLanguage) && !empty($fallbackLanguage->translation)) {
return $event->translatedMessage = $fallbackLanguage->translation;
}
$mainLanguageTranslation = SourceMessage::getMessageTranslation($event->category, $event->message, Yii::$app->params['appMainLanguage']);
if (isset($mainLanguageTranslation) && !empty($mainLanguageTranslation->translation)) {
return $event->translatedMessage = $mainLanguageTranslation->translation;
}
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = SourceMessage::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id]);
$query->andFilterWhere(['like', 'category', $this->category])->andFilterWhere(['like', 'message', $this->message]);
return $dataProvider;
}
public function actionSaveTranslation($id)
{
$sourceMessage = SourceMessage::findOne($id);
if (!isset($sourceMessage)) {
throw new HttpException(404, Yii::t('app', 'The requested page does not exist.'));
}
$translations = $sourceMessage->initializeTranslations();
if (SourceMessage::loadMultiple($translations, Yii::$app->getRequest()->post()) && SourceMessage::validateMultiple($translations)) {
$sourceMessage->saveTranslations($translations);
Yii::$app->session->setFlash('success', Yii::t('app', 'Translations saved successfully'));
} else {
Yii::$app->session->setFlash('error', Yii::t('app', 'Error saving translation'));
}
return $this->redirect(['translate-frontend']);
}
public function actionSaveTranslation($id)
{
if (Yii::$app->request->isAjax) {
try {
$sourceMessage = SourceMessage::findOne($id);
$translations = $sourceMessage->initializeTranslations();
if (SourceMessage::loadMultiple($translations, Yii::$app->getRequest()->post()) && SourceMessage::validateMultiple($translations)) {
$sourceMessage->saveTranslations($translations);
$message = Yii::t('app', 'Saved');
}
} catch (Exception $e) {
$message = Yii::t('app', 'Error');
}
return $message;
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getSourceMessage()
{
return $this->hasOne(\backend\models\SourceMessage::className(), ['id' => 'id']);
}
<?php
/* TODO: Make Save Buttons AJAX */
use yii\helpers\Html;
use yii\grid\GridView;
use yii\grid\ActionColumn;
use dmstr\widgets\Alert;
use backend\models\SourceMessage;
$this->title = Yii::t('app', 'Translate UI');
$this->params['breadcrumbs'][] = $this->title;
?>
<?php
echo Alert::widget();
?>
<?php
echo GridView::widget(['dataProvider' => $sourceMessageProvider, 'filterModel' => $sourceMessageSearch, 'id' => 'translate-frontend-grid', 'tableOptions' => ['class' => 'table table-striped table-bordered box box-primary'], 'columns' => [['attribute' => 'message', 'format' => 'raw', 'contentOptions' => ['class' => 'source-message']], ['label' => Yii::t('app', 'Message Translations'), 'format' => 'raw', 'headerOptions' => ['width' => '600'], 'value' => function ($model, $key, $index, $column) {
return $this->render('_message-tabs', ['model' => $model, 'key' => $key, 'index' => $index, 'column' => $column]);
}], ['attribute' => 'category', 'contentOptions' => ['class' => 'text-center'], 'filter' => Html::activeDropDownList($sourceMessageSearch, 'category', SourceMessage::getAllCategoriesAsArray(), ['class' => 'form-control', 'prompt' => Yii::t('app', 'All')])], ['class' => ActionColumn::className(), 'template' => '{save}', 'buttons' => ['save' => function ($url, $sourceMessageSearch, $key) {
return Html::a('<i class="glyphicon glyphicon-floppy-disk"></i> ' . Yii::t('app', 'Save'), '#', ['class' => 'btn btn-success btn-translation-save', 'title' => Yii::t('app', 'Save')]);
}]]]]);
// Create submit button
<?php
use yii\helpers\Html;
use yii\grid\GridView;
use yii\grid\ActionColumn;
use dmstr\widgets\Alert;
use backend\models\SourceMessage;
$this->title = Yii::t('app', 'Translate UI');
$this->params['breadcrumbs'][] = $this->title;
?>
<?php
echo Alert::widget();
?>
<?php
echo GridView::widget(['dataProvider' => $sourceMessageProvider, 'filterModel' => $sourceMessageSearch, 'id' => 'translate-frontend-grid', 'tableOptions' => ['class' => 'table table-striped table-bordered box box-primary'], 'columns' => [['attribute' => 'category', 'contentOptions' => ['class' => 'text-center'], 'headerOptions' => ['width' => '100'], 'filter' => Html::activeDropDownList($sourceMessageSearch, 'category', SourceMessage::getAllCategoriesAsArray(), ['class' => 'form-control', 'prompt' => Yii::t('app', 'All')])], ['attribute' => 'message', 'format' => 'raw', 'contentOptions' => ['class' => 'source-message'], 'headerOptions' => ['width' => '150']], ['label' => Yii::t('app', 'Message Translations'), 'format' => 'raw', 'headerOptions' => ['width' => '600'], 'value' => function ($model, $key, $index, $column) {
return $this->render('_message-tabs', ['model' => $model, 'key' => $key, 'index' => $index, 'column' => $column]);
}]]]);