Bin   B
last analyzed

Complexity

Total Complexity 40

Size/Duplication

Total Lines 410
Duplicated Lines 3.17 %

Coupling/Cohesion

Components 3
Dependencies 2

Importance

Changes 0
Metric Value
wmc 40
lcom 3
cbo 2
dl 13
loc 410
rs 8.2608
c 0
b 0
f 0

32 Methods

Rating   Name   Duplication   Size   Complexity  
A render() 0 10 1
A getWidth() 0 4 1
A setWidth() 0 6 1
A getHeight() 0 4 1
A setHeight() 0 6 1
A getDepth() 0 4 1
A setDepth() 0 6 1
A getIdentifier() 0 4 1
A setIdentifier() 0 6 1
A getMaxWeight() 0 4 1
A setMaxWeight() 0 6 1
A validate() 13 13 1
A getInternalIdentifier() 0 4 1
A setInternalIdentifier() 0 6 1
A saveImage() 0 8 2
A getImage() 0 4 1
A setImage() 0 6 1
A getUsedSpace() 0 4 1
A setUsedSpace() 0 6 1
A getUsedWeight() 0 4 1
A setUsedWeight() 0 6 1
A addItem() 0 4 1
A getItems() 0 4 1
A yieldItems() 0 6 2
A getOuterWidth() 0 4 1
A setOuterWidth() 0 12 3
A getOuterHeight() 0 4 1
A setOuterHeight() 0 12 3
A getOuterDepth() 0 4 1
A setOuterDepth() 0 12 3
A getWeight() 0 4 1
A setWeight() 0 6 1

How to fix   Duplicated Code    Complexity   

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

Complex Class

 Tip:   Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.

Complex classes like Bin often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

While breaking up the class, it is a good idea to analyze how other classes use Bin, and based on these observations, apply Extract Interface, too.

1
<?php namespace BinPacking3d\Entity;
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use BinPacking3d\Entity;
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use BinPacking3d\EntityInterface;
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use BinPacking3d\Exception\CriticalException;
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use BinPacking3d\Utils;
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/**
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 * Class Bin
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 * @package BinPacking3d\Entity
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 */
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class Bin implements EntityInterface
13
{
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    /**
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     * @var
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     */
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    private $width;
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    /**
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     * @var
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     */
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    private $height;
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    /**
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     * @var
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     */
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    private $depth;
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    /**
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     * @var
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     */
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    private $identifier;
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    /**
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     * @var
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     */
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    private $internalIdentifier;
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    /**
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     * @var
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     */
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    private $maxWeight;
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    /**
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     * @var
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     */
48
    private $outerWidth;
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    /**
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     * @var
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     */
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    private $outerHeight;
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    /**
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     * @var
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     */
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    private $outerDepth;
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    /**
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     * @var
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     */
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    private $weight;
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    /**
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     * @var
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     */
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    private $items;
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    /**
71
     * @var
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     */
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    private $usedSpace;
74
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    /**
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     * @var
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     */
78
    private $usedWeight;
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    /**
81
     * @var
82
     */
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    private $image;
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    /**
86
     * @return array
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     */
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    public function render()
89
    {
90
        return [
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            'w' => $this->getWidth(),
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            'h' => $this->getHeight(),
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            'd' => $this->getDepth(),
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            'id' => $this->getIdentifier(),
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            'max_wg' => $this->getMaxWeight(),
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        ];
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    }
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    /**
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     * @return mixed
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     */
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    public function getWidth()
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    {
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        return $this->width;
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    }
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    /**
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     * @param mixed $width
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     * @return Bin
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     */
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    public function setWidth($width)
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    {
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        $this->width = (float)$width;
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        return $this;
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    }
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    /**
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     * @return mixed
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     */
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    public function getHeight()
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    {
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        return $this->height;
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    }
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    /**
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     * @param mixed $height
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     * @return Bin
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     */
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    public function setHeight($height)
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    {
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        $this->height = (float)$height;
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        return $this;
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    }
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    /**
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     * @return mixed
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     */
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    public function getDepth()
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    {
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        return $this->depth;
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    }
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    /**
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     * @param mixed $depth
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     * @return Bin
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     */
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    public function setDepth($depth)
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    {
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        $this->depth = (float)$depth;
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        return $this;
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    }
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    /**
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     * @return mixed
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     */
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    public function getIdentifier()
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    {
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        return $this->identifier;
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    }
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    /**
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     * @param mixed $identifier
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     * @return Bin
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     */
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    public function setIdentifier($identifier)
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    {
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        $this->identifier = (string)$identifier;
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        return $this;
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    }
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    /**
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     * @return mixed
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     */
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    public function getMaxWeight()
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    {
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        return $this->maxWeight;
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    }
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    /**
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     * @param mixed $maxWeight
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     * @return Bin
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     */
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    public function setMaxWeight($maxWeight)
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    {
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        $this->maxWeight = (float)$maxWeight;
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        return $this;
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    }
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    /**
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     * @return bool
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     * @throws \Exception
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     */
198 View Code Duplication
    final public function validate()
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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199
    {
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        return Utils::noEmptyItems(
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            [
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                $this->getWidth(),
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                $this->getHeight(),
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                $this->getDepth(),
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                $this->getIdentifier(),
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                $this->getMaxWeight(),
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                $this->getInternalIdentifier(),
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            ]
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        );
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    }
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    /**
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     * @return mixed
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     */
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    public function getInternalIdentifier()
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    {
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        return $this->internalIdentifier;
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    }
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    /**
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     * @param mixed $internalIdentifier
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     * @return Bin
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     */
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    public function setInternalIdentifier($internalIdentifier)
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    {
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        $this->internalIdentifier = $internalIdentifier;
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        return $this;
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    }
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    /**
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     * @param $path
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     * @return bool|int
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     */
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    public function saveImage($path)
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    {
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        if (!$this->getImage()) {
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            return false;
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        }
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        return (bool)file_put_contents($path, base64_decode($this->getImage()));
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    }
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    /**
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     * @return mixed
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     */
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    public function getImage()
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    {
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        return $this->image;
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    }
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    /**
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     * @param mixed $image
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     * @return Bin
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     */
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    public function setImage($image)
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    {
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        $this->image = (string)$image;
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        return $this;
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    }
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    /**
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     * @return mixed
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     */
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    public function getUsedSpace()
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    {
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        return $this->usedSpace;
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    }
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    /**
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     * @param mixed $usedSpace
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     * @return Bin
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     */
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    public function setUsedSpace($usedSpace)
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    {
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        $this->usedSpace = (float)$usedSpace;
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        return $this;
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    }
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    /**
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     * @return mixed
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     */
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    public function getUsedWeight()
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    {
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        return $this->usedWeight;
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    }
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    /**
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     * @param mixed $usedWeight
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     * @return Bin
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     */
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    public function setUsedWeight($usedWeight)
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    {
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        $this->usedWeight = (float)$usedWeight;
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        return $this;
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    }
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    /**
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     * @param Item $item
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     */
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    public function addItem(Item $item)
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    {
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        $this->items[] = $item;
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    }
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    /**
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     * @return mixed
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     */
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    public function getItems()
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    {
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        return $this->items;
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    }
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    /**
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     * @return \Generator
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     */
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    public function yieldItems()
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    {
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        foreach ($this->items as $item) {
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            yield $item;
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        }
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    }
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    /**
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     * @return mixed
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     */
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    public function getOuterWidth()
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    {
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        return $this->outerWidth;
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    }
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    /**
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     * @param mixed $outerWidth
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     * @return Bin
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     */
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    public function setOuterWidth($outerWidth)
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    {
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        $outerWidth = (float)$outerWidth;
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        if (!$this->getWidth() || $outerWidth < $this->getWidth()) {
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            throw new CriticalException('Outer width should be bigger than inner width.');
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        }
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        $this->outerWidth = $outerWidth;
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        return $this;
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    }
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    /**
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     * @return mixed
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     */
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    public function getOuterHeight()
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    {
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        return $this->outerHeight;
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    }
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    /**
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     * @param mixed $outerHeight
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     * @return Bin
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     */
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    public function setOuterHeight($outerHeight)
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    {
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        $outerHeight = (float)$outerHeight;
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        if (!$this->getHeight() || $outerHeight < $this->getHeight()) {
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            throw new CriticalException('Outer height should be bigger than inner width.');
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        }
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        $this->outerHeight = $outerHeight;
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        return $this;
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    }
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    /**
378
     * @return mixed
379
     */
380
    public function getOuterDepth()
381
    {
382
        return $this->outerDepth;
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    }
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    /**
386
     * @param mixed $outerDepth
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     * @return Bin
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     */
389
    public function setOuterDepth($outerDepth)
390
    {
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        $outerDepth = (float)$outerDepth;
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        if (!$this->getDepth() || $outerDepth < $this->getDepth()) {
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            throw new CriticalException('Outer depth should be bigger than inner width.');
395
        }
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        $this->outerDepth = $outerDepth;
398
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        return $this;
400
    }
401
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    /**
403
     * @return mixed
404
     */
405
    public function getWeight()
406
    {
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        return $this->weight;
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    }
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    /**
411
     * @param mixed $weight
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     * @return Bin
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     */
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    public function setWeight($weight)
415
    {
416
        $this->weight = (float)$weight;
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        return $this;
419
    }
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}
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