App\Services\Validation\Rules\ContainsObjectWithAttributeRule

Complexity

Total Complexity

6

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	arrayAny()	0	8	3
A	passes()	0	4	1
A	message()	0	3	1

<?php

namespace App\Services\Validation\Rules;

use Illuminate\Contracts\Validation\Rule;
use Illuminate\Support\Facades\Lang;

class ContainsObjectWithAttributeRule implements Rule
{

    protected $attributeName;
    protected $attributeValue;

    /**
     * Create a new rule instance.
     *
     * @param  string $attributeName
     * @param  mixed  $attributeValue
     * @return void
     */
    public function __construct($attributeName, $attributeValue)
    {
        $this->attributeName = $attributeName;
        $this->attributeValue = $attributeValue;
    }

    protected function arrayAny(array $array, callable $fn)
    {
        foreach ($array as $value) {
            if ($fn($value)) {
                return true;
            }
        }
        return false;
    }

    /**
     * This check passes if the $value is an array which contains an object
     *  with a attributeName relation equal to attributeValue
     * @param  mixed $attribute
     * @param  mixed $value
     * @return boolean
     */
    public function passes($attribute, $value)
    {
        return $this->arrayAny($value, function ($object) {
            return $object[$this->attributeName] == $this->attributeValue;
        });
    }

    public function message()
    {
        return Lang::get('validation.contains_object_with_attribute', ['relation' => $this->attributeName, 'attributeValue' => $this->attributeValue]);
    }
}