Image file size error while uploading multiple images

[anuj9196]

CakePHP : 3.3

What I did ?

MyImagesTable.php

$this->addBehavior('Proffer.Proffer', [
     'image' => [
         'root' => WWW_ROOT . 'files',
         'dir' => 'dir',
         'thumbnailSizes' => [
              'slide' => [
                 'w' => 600,
                 'h' => 795,
                 'fit' => true,
                 'jpeg_quality' => 90
               ],
          ],
          'thumbnailMethod' => 'gd',
      ]
]);


$validator->provider('proffer', 'Proffer\Model\Validation\ProfferRules');
   $validator
       ->add('image', 'proffer', [
           'rule' => [
               'dimensions', [
                    'min' => ['w' => 100, 'h' => 100],
                    'max' => ['w' => 2000, 'h' => 2000]
                ]
           ],
           'message' => 'Image must be 100x100 to 2000x2000',
           'provider' => 'proffer'
       ])
       ->allowEmpty('image');

add.ctp

<?= $this->Form->create($startupImage, ['type' => 'file']) ?>
<?= $this->Form->input('image[]', ['type' => 'file', 'multiple' => true, 'class' => '', 'label' => false]) ?>
<?= $this->Form->submit('Submit', ['class' => 'btn btn-success']) ?>
<?= $this->Form->end() ?>

Debug On debugging, it gives error as

Notice (8): Undefined index: tmp_name [ROOT/vendor/davidyell/proffer/src/Model/Validation/ProfferRules.php, line 29]
Warning (2): getimagesize() [<a href='http://php.net/function.getimagesize'>function.getimagesize</a>]: Filename cannot be empty [ROOT/vendor/davidyell/proffer/src/Model/Validation/ProfferRules.php, line 29]

'[errors]' => [
     'image' => [
	 'proffer' => 'Image must be 100x100 to 2000x2000'
      ]
],
'[invalid]' => [
	'image' => [
		(int) 0 => [
			'name' => 'my image.png',
			'type' => 'image/png',
			'tmp_name' => '/tmp/php19XFnW',
			'error' => (int) 0,
			'size' => (int) 113696
		]
	]
],

What I tried more ?

removed [] array and multiple => true from input field and tried uploading single file and it works.

[davidyell]

Ah yes, I would imagine that the validation updates slipped through the development of the multi-upload featrure. This means I should have a test case here as well.

Thanks for reporting this, I'll take a look when I get a chance.