Generate a country code enum for Lighthouse PHP using a list of countries from league/iso3166

gen_country_code_enum.php

<?php

require __DIR__ . '/vendor/autoload.php';

// composer require league/iso3166
$countries = [];
foreach ((new League\ISO3166\ISO3166)->all() as $country) {
    $countries[$country['alpha2']] = $country['name'];
}

$enumDefinition = "<?php\n\nnamespace App\Enums;\n\nuse GraphQL\Type\Definition\Description;\n\n#[Description(description: 'List of Countries')]\nenum CountryCode {\n";
foreach ($countries as $key => $value) {
    $caseName = ucfirst($key); // Or any other transformation
    $description = str_replace("'", "\'", $value);
    $enumDefinition .= "    #[Description(description: '$description')]\n";
    $enumDefinition .= "    case {$caseName};\n\n";
}
$enumDefinition .= "}\n";

file_put_contents('CountryCode.php', $enumDefinition); // Save to a file