README.md

Yii2 file/image upload to Cloudinary component and behavior for ActiveRecord

This package contains Component and Behavior for upload and display files from Cloudinary service.

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require nikosid/yii2-cloudinary "dev-master"

or add

"nikosid/yii2-cloudinary": "dev-master"

to the require section of your composer.json.

CloudinaryComponent

You need to configure cloudinary component in your application config.

    'components' => [
        'cloudinary' => [
            'class' => CloudinaryComponent::class,
            'cloud_name' => 'YOUR_CLOUD_NAME',
            'api_key' => 'YOUR_API_KEY',
            'api_secret' => 'YOUR_API_SECRET',
            'cdn_subdomain' => true,//optional
            'useSiteDomain' => false,
        ],
    ],

By setting $useSiteDomain to true you can make URLs to your doman and than proxy them to cloudinary server. By default it's false.

###Example of nginx config for forward traffic to cloudinary server ###

    location /YOUR_CLOUD_NAME/ {
        proxy_pass https://res.cloudinary.com;
        proxy_set_header Host res.cloudinary.com;
    }

CloudinaryBehavior

This behavior allows you to add file uploading logic with ActiveRecord behavior.

Usage

Attach the behavior to your model class:

    public function behaviors()
    {
        return [
            'cloudinary' => [
                'class' => nikosid\cloudinary\CloudinaryBehavior::class,
                'attribute' => 'picture',
                'publicId' => Yii::$app->name . '/articles/main{id}',
                'thumbs' => [
                    'large' => ['secure' => true, 'width' => 848, 'height' => 536, 'crop' => 'fill'],
                    'medium' => ['secure' => true, 'width' => 555, 'height' => 536, 'crop' => 'fill'],
                    'small' => ['secure' => true, 'width' => 130, 'height' => 125, 'crop' => 'fill'],
                ],
            ],
        ];
    }

Add validation rule:

    
    //For file upload    
    public function rules()
    {
        return [
            ['picture', 'image', 'extensions' => 'jpg, jpeg, gif, png', 'on' => ['insert', 'update']],   
        ];
    }
    
    //Or for url type field    
    public function rules()
    {
        return [
            ['url_picture', 'url',],   
        ];
    }

Example view file for upload file from local storage:

<?php $form = ActiveForm::begin(); ?>
    <?= $form->field($model, 'picture')->fileInput() ?>
    <div class="form-group">
        <?= Html::submitButton('Submit', ['class' => 'btn btn-primary']) ?>
    </div>
<?php ActiveForm::end(); ?>

Example view file for upload file from url:

<?php $form = ActiveForm::begin(); ?>
    <?= $form->field($model, 'url_picture')->textInput() ?>
    <div class="form-group">
        <?= Html::submitButton('Submit', ['class' => 'btn btn-primary']) ?>
    </div>
<?php ActiveForm::end(); ?>

File should be uploading fine.

You can also get generated thumbnail image url:

    echo $model->getThumb('medium');

Both type of upload

You can also specify few attributes in priotiry order.

    public function behaviors()
    {
        return [
            'cloudinary' => [
                'class' => CloudinaryBehavior::class,
                'attribute' => 'picture,picture_url',
                'publicId' => Yii::$app->name . '/articles/main{id}',
                'thumbs' => [
                    'large' => ['secure' => true, 'width' => 848, 'height' => 536, 'crop' => 'fill'],
                    'medium' => ['secure' => true, 'width' => 555, 'height' => 536, 'crop' => 'fill'],
                    'small' => ['secure' => true, 'width' => 130, 'height' => 125, 'crop' => 'fill'],
                ],
            ],
        ];
    }

It means if user upload picture Cloudinary get it, but if not, we also check picture_url and try to upload it

Licence

MIT

Links

• Source code on GitHub
• Composer package on Packagist