krafthaus/bauhaus

<?php

namespace KraftHaus\Bauhaus\Field;

/**
 * This file is part of the KraftHaus Bauhaus package.
 *
 * (c) KraftHaus <hello@krafthaus.nl>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

use KraftHaus\Bauhaus\Field\BaseField;
use Illuminate\Support\Facades\Input;
use Illuminate\Support\Str;

/**
 * Class FileField
 * @package KraftHaus\Bauhaus\Field
 */
class FileField extends BaseField
{

    protected $location;
    protected $naming;
    protected $originalName;

    public function location($location)
    {
        $this->location = $location;
        return $this;
    }

    public function getLocation()
    {
        return $this->location;
    }

    public function naming($naming)
    {
        $this->naming = $naming;
        return $this;
    }

    public function getNaming()
    {
        return $this->naming;
    }

    public function setOriginalName($name)
    {
        $this->originalName = $name;
        return $this;
    }

    public function getOriginalName()
    {
        return $this->originalName;
    }

    public function preUpdate()
    {
        $formBuilder = $this->getAdmin()->getFormBuilder();
        $tempName    = $this->getName();

        if (Input::hasFile($this->getName())) {
            $file = Input::file($this->getName());
            $this->setOriginalName($file->getClientOriginalName());

            $name = $file->getClientOriginalName();
            $name = $this->handleNaming($name, $file->getClientOriginalExtension());
            $this->setName($name);

            $file->move($this->getLocation(), $name);

            $value = sprintf('%s/%s', $this->getLocation(), $name);
            $formBuilder->setInputVariable($tempName, $value);
        } else {
            $formBuilder->unsetInputVariable($this->getName());
        }
    }

    /**
     * Render the field.
     *
     * @access public
     * @return mixed|string
     */
    public function render()
    {
        return View::make('krafthaus/bauhaus::models.fields._file')
            ->with('field', $this);
    }

    protected function handleNaming($name, $extension = null)
    {
        switch ($this->getNaming()) {
            case 'original':
                return $name;
            case 'random':
                $name = Str::random();
                
                if ($extension !== null) {
                    $name = sprintf('%s.%s', $name, $extension);
                }

                return strtolower($name);
        }
        
        return $name;
    }

}