Arcanedev\LaravelLang\FileLoader

Complexity

Total Complexity

10

Size/Duplication

Total Lines	130
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	getVendorPaths()	0	4	1
A	setVendorPaths()	0	6	1
A	setSupportedLocales()	0	6	1
A	load()	0	13	5
A	isSupported()	0	4	1

<?php

declare(strict_types=1);

namespace Arcanedev\LaravelLang;

use Illuminate\Filesystem\Filesystem;
use Illuminate\Translation\FileLoader as IlluminateFileLoader;

/**
 * Class     FileLoader
 *
 * @author   ARCANEDEV <arcanedev.maroc@gmail.com>
 */
class FileLoader extends IlluminateFileLoader
{
    /* -----------------------------------------------------------------
     |  Properties
     | -----------------------------------------------------------------
     */

    /**
     * Vendor directory path.
     *
     * @var array
     */
    protected $vendorPaths;

    /**
     * Supported locales.
     *
     * @var array
     */
    protected $locales;

    /* -----------------------------------------------------------------
     |  Constructor
     | -----------------------------------------------------------------
     */

    /**
     * Create a new file loader instance.
     *
     * @param  \Illuminate\Filesystem\Filesystem  $files
     * @param  string                             $path
     * @param  array                              $vendorPaths
     * @param  array                              $locales
     */
    public function __construct(Filesystem $files, string $path, array $vendorPaths, array $locales = [])
    {
        parent::__construct($files, $path);

        $this->setVendorPaths($vendorPaths);
        $this->setSupportedLocales($locales);
    }

    /* -----------------------------------------------------------------
     |  Getters & Setters
     | -----------------------------------------------------------------
     */

    /**
     * Get the vendor path.
     *
     * @return array
     */
    private function getVendorPaths(): array
    {
        return $this->vendorPaths;
    }

    /**
     * Set the vendor paths.
     *
     * @param  array  $vendorPaths
     *
     * @return $this
     */
    private function setVendorPaths(array $vendorPaths): self
    {
        $this->vendorPaths = $vendorPaths;

        return $this;
    }

    /**
     * Set the supported locales.
     *
     * @param  array  $locales
     *
     * @return $this
     */
    private function setSupportedLocales(array $locales): self
    {
        $this->locales = $locales;

        return $this;
    }

    /* -----------------------------------------------------------------
     |  Main Methods
     | -----------------------------------------------------------------
     */

    /**
     * Load the messages for the given locale.
     *
     * @param  string  $locale
     * @param  string  $group
     * @param  string  $namespace
     *
     * @return array
     */
    public function load($locale, $group, $namespace = null): array
    {
        $defaults = [];

        if (empty($this->locales) || $this->isSupported($locale)) {
            foreach ($this->getVendorPaths() as $path) {
                if ( ! empty($defaults = $this->loadPath($path, $locale, $group)))
                    break;
            }
        }

        return array_replace_recursive($defaults, parent::load($locale, $group, $namespace));
    }

    /* -----------------------------------------------------------------
     |  Check Methods
     | -----------------------------------------------------------------
     */

    /**
     * Check if the locale is supported or use the fallback.
     *
     * @param  string  $locale
     *
     * @return bool
     */
    private function isSupported($locale): bool
    {
        return in_array($locale, $this->locales);
    }
}