Propaganistas\LaravelPhone\Traits\ParsesCountries

Complexity

Total Complexity

4

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	isValidCountryCode()	0	12	2
A	parseCountries()	0	10	2

<?php namespace Propaganistas\LaravelPhone\Traits;

use Illuminate\Support\Collection;
use League\ISO3166\ISO3166;

trait ParsesCountries
{
    /**
     * Determine whether the given country code is valid.
     *
     * @param string $country
     * @return bool
     */
    public static function isValidCountryCode($country)
    {
    	$iso3166 = new ISO3166;

    	try {
    		$iso3166->alpha2($country);

    		return true;
    	} catch (\Exception $e) {
    		return false;
    	}
    }

    /**
     * Parse the provided phone countries to a valid array.
     *
     * @param string|array $countries
     * @return array
     */
    protected function parseCountries($countries)
    {
        return Collection::make(is_array($countries) ? $countries : func_get_args())
                         ->map(function ($country) {
                             return strtoupper($country);
                         })
                         ->filter(function ($value) {
                             return static::isValidCountryCode($value);
                         })->toArray();
    }
}