widgets/ImageUploader.php

<?php
    /**
     * Created by PhpStorm.
     * User: vitaliy
     * Date: 05.10.15
     * Time: 16:18
     */
    
    namespace artweb\artbox\file\widgets;
    
    use yii\base\Widget;
    
    class ImageUploader extends Widget
    {
        public $height = 0;
        public $width = 0;
        public $field;
        public $file;
        public $model;
        public $multi = false;
        public $gallery;
        public $size;
        public $name = 'Add file...';
        public $remover = 0;
        
        public function init()
        {
            
            parent::init();
            
        }
        
        public function run()
        {
            
            return $this->render(
                'image_sizer',
                [
                    'model'   => $this->model,
                    'size'    => $this->size,
                    'field'   => $this->field,
                    'height'  => $this->height,
                    'width'   => $this->width,
                    'multi'   => $this->multi,
                    'name'    => $this->name,
                    'remover' => $this->remover,
                ]
            );
            
        }
        
        public function getGallery()
        {
            if ($this->gallery) {
                $array = explode(",", $this->gallery);
                if (count($array) > 1) {
                    array_pop($array);
                }
                return $array;
            } else {
                return [];
            }
            
        }
        
    }