43 lines
1.1 KiB
PHP
43 lines
1.1 KiB
PHP
<?php namespace Propaganistas\LaravelPhone\Traits;
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use Illuminate\Support\Collection;
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use League\ISO3166\ISO3166;
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trait ParsesCountries
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{
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/**
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* Determine whether the given country code is valid.
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*
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* @param string $country
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* @return bool
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*/
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public static function isValidCountryCode($country)
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{
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$iso3166 = new ISO3166;
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try {
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$iso3166->alpha2($country);
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return true;
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} catch (\Exception $e) {
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return false;
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}
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}
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/**
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* Parse the provided phone countries to a valid array.
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*
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* @param string|array $countries
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* @return array
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*/
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protected function parseCountries($countries)
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{
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return Collection::make(is_array($countries) ? $countries : func_get_args())
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->map(function ($country) {
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return strtoupper($country);
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})
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->filter(function ($value) {
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return static::isValidCountryCode($value);
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})->toArray();
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}
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} |