Mblarsen\LaravelRepository\ArrayResourceContext

Complexity

Total Complexity

14

Size/Duplication

Total Lines	103
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	4
Bugs	0	Features	1

14 Methods

Rating	Name	Duplication	Size	Complexity
A	toArray()	0	3	1
A	create()	0	3	1
A	__construct()	0	6	1
A	get()	0	3	1
A	merge()	0	7	1
A	paginate()	0	3	1
A	validateContext()	0	8	1
A	sortBy()	0	5	1
A	with()	0	3	1
A	user()	0	3	1
A	filters()	0	3	1
A	exclude()	0	5	1
A	page()	0	3	1
A	perPage()	0	3	1

<?php

namespace Mblarsen\LaravelRepository;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Arr;

final class ArrayResourceContext implements ResourceContext
{
    /** @var array $context_keys */
    protected static $context_keys = [
        'filters',
        'page',
        'per_page',
        'sort_by',
        'sort_order',
        'user',
        'with',
    ];

    /** @var array */
    protected $context;

    public static function create(array $context = []): self
    {
        return new self($context);
    }

    public function __construct(array $context = [])
    {
        $context = $this->validateContext($context);

        /** @var array */
        $this->context = $context;
    }

    public function validateContext(array $context)
    {
        $valid_keys = self::$context_keys;
        return Arr::only(
            $context,
            array_intersect(
                $valid_keys,
                array_keys($context)
            )
        );
    }

    public function filters(): array
    {
        return $this->get('filters', []);
    }

    public function page(): int
    {
        return $this->get('page', 1);
    }

    public function perPage(): int
    {
        return $this->get('per_page', 15);
    }

    public function paginate(): bool
    {
        return (bool) $this->get('page', false);
    }

    public function sortBy(): array
    {
        return [
            $this->get('sort_by', null),
            $this->get('sort_order', 'asc'),
        ];
    }

    public function with(): array
    {
        return $this->get('with', []);
    }

    public function user(): ?Model
    {
        return $this->get('user');
    }

    public function merge(array $values)
    {
        $values = $this->validateContext($values);

        $this->context = array_merge($this->context, $values);

        return $this;
    }

    public function exclude(array $keys)
    {
        $this->context = Arr::except($this->context, $keys);

        return $this;
    }

    public function toArray(): array
    {
        return array_merge($this->context, ['paginate' => $this->paginate()]);
    }

    protected function get($key, $default = null)
    {
        return $this->context[$key] ?? $default;
    }
}