Image Module for Yii2

Yii2 module for image manipulating.

Documentation is at docs/guide/README.md.

Features

• image upload
• display image widget
• watermark (text and image)
• image resize on demand

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require "xtracode/yii2-image" "dev-master"

or add

"xtracode/yii2-image" : "dev-master"

to the require section of your application's composer.json file.

Configuration

• Add module to config section:

'modules' => [
    'image' => [
        'class' => 'xtracode\yii2-image\ImageModule'
    ]
]

• Run migrations:

php yii migrate --migrationPath=@xtracode/yii2-image/migrations

Usage

• Add actions to your controller:

public function actions()
{
    return [
        'delete-image' => [
            'class' => '\xtracode\image\actions\DeleteImageAction',
        ],
        'main-image' => [
            'class' => '\xtracode\image\actions\MainImageAction',
        ],
    ];
}

Upload multiple image

Use method $model->uploadSingleImage() in controller:

public function actionCreate()
{
    $model = new Article;

    if ($model->load($_POST) && $model->save()) {
        $model->uploadImage();

        \Yii::$app->session->setFlash('success', \Yii::t('article', 'Article successfully saved'));
        return $this->redirect(['view', 'id' => $model->id]);
    } else {
        return $this->render('create', [
            'model' => $model,
        ]);
    }
}

In view:

<div class="col-sm-offset-1">
    <?= \xtracode\image\widgets\ImageList::widget([
        'model' => $model,
        'model_id' => $model->id,
    ]) ?>
</div>

Upload single image

use method $model->uploadSingleImage() in controller:

public function actionCreate()
{
    $model = new Article;

    if ($model->load($_POST) && $model->save()) {
        $model->uploadSingleImage();

        \Yii::$app->session->setFlash('success', \Yii::t('article', 'Article successfully saved'));
        return $this->redirect(['view', 'id' => $model->id]);
    } else {
        return $this->render('create', [
            'model' => $model,
        ]);
    }
}

In view:

<div class="col-sm-offset-1">
    <?= \xtracode\image\widgets\ImageList::widget([
        'model' => $model,
        'model_id' => $model->id,
    ]) ?>
</div>

For more details see the guide.