Fracture\Http\FileBagBuilder

Complexity

Total Complexity

8

Size/Duplication

Total Lines	66
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	createItem()	0	10	3
A	create()	0	11	2
A	createFromList()	0	18	2

<?php

namespace Fracture\Http;

class FileBagBuilder
{

    private $uploadedFileBuilder = null;


    public function __construct(UploadedFileBuilder $builder)
    {
        $this->uploadedFileBuilder = $builder;
    }


    /**
     * Used for producinf a FileBag instance from standard $_FILES values
     *
     * @param array $list
     * @return FileBag
     */
    public function create($list)
    {
        $instance = new FileBag;

        foreach ($list as $key => $value) {
            $item = $this->createItem($value);
            $instance[$key] =  $item;
        }

        return $instance;
    }


    private function createItem($params)
    {
        // when using multiple "array inputs", the data ends up formated
        // as 'name' => [first, second, ..]
        if (isset($params['name']) === true && is_array($params['name']) === true) {
            return $this->createFromList($params);
        }

        return $this->uploadedFileBuilder->create($params);
    }


    /**
     * When using <input type="file" name="foobar[]"> type of definitions,
     * this method is repsonsible for re-packeging the inputs into a sub-filebag
     */
    private function createFromList($list)
    {
        $instance = new FileBag;

        foreach (array_keys($list['name']) as $key) {
            $params = [
                'name'      => $list['name'][$key],
                'type'      => $list['type'][$key],
                'tmp_name'  => $list['tmp_name'][$key],
                'error'     => $list['error'][$key],
                'size'      => $list['size'][$key],
            ];
            $file = $this->uploadedFileBuilder->create($params);
            $instance[] = $file;
        }

        return $instance;
    }
}