File

File component of AttwFramework.

##Composer ###Download

{
    "require": {
        "attwframework/file": "dev-master"
    }
}

##How to use A file is represented with the class Attw\File\File.

Pass in it constructor an array with file datils (global variable $_FILES).

use Attw\File\File;

//...

$file = new File($_FILES['file']);

All components of namespace Attw\File use the file class. ###Upload To upload a file, use the class Attw\File\Uploader\Uploader.

The method used to upload a file is Attw\File\Uploader\Uploader::upload($file, $directory).

use Attw\File\File;
use Attw\File\Uploader\Uploader;

//...

$file = new File($_FILES['file']);
$uploader = new Uploader();
if($uploader->upload($file, 'public/files')){
    //success
}

###File validators Also have the possibility of validate the files.

The validators are:

• Attw\File\Validator\MaxSize: Don't allow that a file have more than specified maximum size
• Constructor: Attw\File\Validator\MaxSize::__construct($maxSize). $maxSize must be an integer and indicated in MB
• Attw\File\Validator\MinSize: Don't allow that a file have more than specified minimum size
• Constructor: Attw\File\Validator\MinSize::__construct($minSize). $minSize must be an integer and indicated in MB
• Attw\File\Validator\Extension: Don't allow that a file have a invalid extension
• Constructor: Attw\File\Validator\Extenction::__construct($extensions). $extensions must be an array with the allowed extensions.
• Attw\File\Validator\Type: Don't allow that a file have a invalid type
• Constructor: Attw\File\Validator\Type::__construct($types). $types must be an array with the allowed types.

use Attw\File\File;
use Attw\File\Validator\Extension;

//...

$file = new File($_FILES['file']);
$validator = new Extension([ 'jpg', 'png', 'gif' ]);

if($validator->validate($file)){
    //success
}

If you wanna throw an exception (Attw\File\Validator\Exception\FileValidatorException) when the validation fail, execute the method Attw\File\Validator\SomeValidator::exception($on = false) with the param $on as true.