PHP code example of oxy-coach / yii2-image-behavior

1. Go to this page and download the library: Download oxy-coach/yii2-image-behavior library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

oxy-coach / yii2-image-behavior example snippets


        $this->createTable('images', [
            'id' => $this->primaryKey(),
            'itemId' => $this->integer(11)->notNull(),
            'path' => $this->string(255),
            'extension' => $this->string(255)->notNull(),
            'sort' => $this->integer()->defaultValue(0),
        ]);


use oxycoach\imagebehavior\ImageBehavior;

\\ ...

    public $file;

    public function behaviors()
    {
        return [
            'ImageBehavior' => [
                'class' => ImageBehavior::class,
                'imageModel' => Images::class,
                'imageVariable' => 'file',
                'uploadPath' => '@upload',
                'webUpload' => '@webupload',
                'noImagePath' => '@webupload/no-photo.png',
                'multiple' => true,
                'sizes' => [
                    'original' => [
                        'folder' => 'images/original'
                    ],
                    'preview' => [
                        'folder' => 'images/preview',
                        'width' => 350,
                        'height' => 0, // "0" means auto-height
                    ],
                ],
            ],
        ];
    }

    public function rules()
    {
        [['file'], 'file', 'extensions' => ['png', 'jpg', 'jpeg', 'gif'], 'maxSize' => 1024*1024*1024, 'maxFiles' => 3],
    }


    /**
     * Images model relation
     * @return \yii\db\ActiveQuery
     */
    public function getImages()
    {
        return $this->hasMany(Images::class, ['itemId' => 'id'])
            ->alias('img')
            ->orderBy('img.sort ASC');
    }



<?= $form->field($model, 'file')->fileInput(['multiple' => false, 'accept' => 'image/*']) 
html
 $form = ActiveForm::begin(['options' => ['enctype' => 'multipart/form-data']]) 
html
 foreach ($model->getAllImages('original') as $image) {