iio\libmergepdf\Source\FileSource

Complexity

Total Complexity

7

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	4
A	getName()	0	4	1
A	getContents()	0	4	1
A	getPages()	0	4	1

<?php

declare(strict_types = 1);

namespace iio\libmergepdf\Source;

use iio\libmergepdf\PagesInterface;
use iio\libmergepdf\Pages;
use iio\libmergepdf\Exception;

/**
 * Pdf source from file
 */
final class FileSource implements SourceInterface
{
    /**
     * @var string
     */
    private $filename;

    /**
     * @var PagesInterface
     */
    private $pages;

    public function __construct(string $filename, PagesInterface $pages = null)
    {
        if (!is_file($filename) || !is_readable($filename)) {
            throw new Exception("Invalid file '$filename'");
        }

        $this->filename = $filename;
        $this->pages = $pages ?: new Pages;
    }

    public function getName(): string
    {
        return $this->filename;
    }

    public function getContents(): string
    {
        return (string)file_get_contents($this->filename);
    }

    public function getPages(): PagesInterface
    {
        return $this->pages;
    }
}