Jackal\ImageMerge\ImageMerge

Complexity

Total Complexity

4

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	registerImageBuilderStrategy()	0	3	1
A	getBuilder()	0	11	3

<?php

namespace Jackal\ImageMerge;

use Exception;
use Jackal\ImageMerge\Builder\ImageBuilder;
use Jackal\ImageMerge\Model\File\FileObject;
use Jackal\ImageMerge\Model\Image;
use Jackal\ImageMerge\Strategy\ImageBuilderContentStrategy;
use Jackal\ImageMerge\Strategy\ImageBuilderFileObjectStrategy;
use Jackal\ImageMerge\Strategy\ImageBuilderFileStrategy;
use Jackal\ImageMerge\Strategy\ImageBuilderImageStrategy;
use Jackal\ImageMerge\Strategy\ImageBuilderResourceStrategy;
use Jackal\ImageMerge\Strategy\ImageBuilderSplFileObjectStrategy;
use Jackal\ImageMerge\Strategy\ImageBuilderStrategyInterface;
use Jackal\ImageMerge\Strategy\ImageBuilderURLStrategy;

class ImageMerge
{
    private $strategies = [
        ImageBuilderContentStrategy::class,
        ImageBuilderFileStrategy::class,
        ImageBuilderFileObjectStrategy::class,
        ImageBuilderImageStrategy::class,
        ImageBuilderURLStrategy::class,
        ImageBuilderResourceStrategy::class,
        ImageBuilderSplFileObjectStrategy::class,
    ];

    /**
     * @param Image|FileObject|string $source
     * @return ImageBuilder
     * @throws Exception
     */
    public function getBuilder($source)
    {
        foreach ($this->strategies as $strategyClass) {
            /** @var ImageBuilderStrategyInterface $strategy */
            $strategy = new $strategyClass;
            if ($strategy->support($source)) {
                return $strategy->getImageBuilder($source);
            }
        }

        throw new Exception('No strategy found, cannot create ImageBuilder');
    }

    public function registerImageBuilderStrategy(ImageBuilderStrategyInterface $strategy)
    {
        $this->strategies[] = get_class($strategy);
    }
}