mediact / composer-file-installer

src/FileInstaller.php

<?php
namespace Mediact\Composer;

use Composer\IO\IOInterface;
use Mediact\FileMapping\FileMappingInterface;
use Mediact\FileMapping\FileMappingReaderInterface;
use SplFileObject;

class FileInstaller
{
    /** @var FileMappingReaderInterface */
    private $mappingReader;

    /**
     * Constructor.
     *
     * @param FileMappingReaderInterface $mappingReader
     */
    public function __construct(FileMappingReaderInterface $mappingReader)
    {
        $this->mappingReader = $mappingReader;
    }

    /**
     * Install the deployer files.
     *
     * @param IOInterface $io
     *
     * @return void
     *
     * @SuppressWarnings(PHPMD.ShortVariable)
     */
    public function install(IOInterface $io)
    {
        foreach ($this->mappingReader as $mapping) {
            if (file_exists($mapping->getDestination())) {
                continue;
            }

            $this->installFile($mapping);

            $io->write(
                sprintf(
                    '<info>Installed:</info> %s',
                    $mapping->getRelativeDestination()
                )
            );
        }
    }

    /**
     * Install the given file if it does not exist.
     *
     * @param FileMappingInterface $mapping
     *
     * @return void
     *
     * @SuppressWarnings(PHPMD.ShortVariable)
     */
    public function installFile(FileMappingInterface $mapping)
    {
        $inputFile  = new SplFileObject($mapping->getSource(), 'r');
        $targetFile = new SplFileObject($mapping->getDestination(), 'w+');

        foreach ($inputFile as $input) {
            $targetFile->fwrite($input);

It seems like $input can also be of type array; however, parameter $data of SplFileObject::fwrite() does only seem to accept string, maybe add an additional type check?

        }
    }
}