PHP code example of tpmanc / yii2-file-behavior

1. Go to this page and download the library: Download tpmanc/yii2-file-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/ */

tpmanc / yii2-file-behavior example snippets


        $this->createTable('image', [
            'id' => Schema::TYPE_PK,
            'itemId' => Schema::TYPE_INTEGER . ' NOT NULL',
            'order' => Schema::TYPE_INTEGER . ' NOT NULL',
            'extension' => Schema::TYPE_STRING . '(10) NOT NULL',
            'hash' => Schema::TYPE_STRING . '(32) NOT NULL',
        ]);

        $this->createTable('imageSize', [
            'id' => Schema::TYPE_PK,
            'imageId' => Schema::TYPE_INTEGER . ' NOT NULL',
            'path' => Schema::TYPE_STRING . '(255) NOT NULL',
            'size' => Schema::TYPE_STRING . '(255) NOT NULL',
        ]);


use tpmanc\filebehavior\ImageBehavior;

\\ ...

    public $file;

    public function behaviors()
    {
        return [
            'ImageBehavior' => [
                'class' => ImageBehavior::className(),
                'imageModel' => 'models\Image',
                'imageSizeModel' => 'models\ImageSize',
                'imageVariable' => 'file',
                'imageFolder' => '@upload',
                'webImageFolder' => '@webupload',
                'noImagePath' => '@webupload/no-image.png',
            ],
        ];
    }

    public function rules()
    {
        ['file', 'file', 'extensions' => ['png', 'jpg'], 'maxSize' => 1024*1024*1024, 'maxFiles' => 4],
    }



    public $file;

    public function behaviors()
    {
        return [
            'ImageBehavior' => [
                'class' => ImageBehavior::className(),
                'fileModel' => 'models\Image',
                'fileVar' => 'file',
                'fileFolder' => '@upload/images',
                'imageSizes' => [
                    'original' => [
                        'folder' => 'original',
                    ],
                    'big' => [
                        'width' => 800,
                        'height' => 600,
                        'folder' => 'big',
                    ],
                    'small' => [
                        'width' => 64,
                        'height' => 64,
                        'folder' => 'small',
                    ],
                ],
            ],
        ];
    }

    public function rules()
    {
        ['file', 'file', 'extensions' => ['png', 'jpg'], 'maxSize' => 1024*1024*1024, 'maxFiles' => 1],
    }


if ($model->getImage('original', true) === false) {
    ...
}


$count = false;
foreach ($model->getImages('original', $count, true) as $image) {
    if ($image === false) {
        ...
    }
}

html
 $form = ActiveForm::begin(['options' => ['enctype' => 'multipart/form-data']]) 
html
 foreach ($model->getImages('original') as $image) { 
html
 $count = 5;