Automattic\WooCommerce\Vendor\League\ISO3166

ISO3166DataValidator::assertEntryHasRequiredKeys │ private │ WC 1.0

Method of the class: ISO3166DataValidator{}

No Hooks.

Returns

null. Nothing (null).

Usage

// private - for code of main (parent) class only
$result = $this->assertEntryHasRequiredKeys( $entry ): void;
$entry(array) (required)
.

ISO3166DataValidator::assertEntryHasRequiredKeys() code WC 10.3.6

woocommerce/lib/packages/League/ISO3166/ISO3166DataValidator.php 
private function assertEntryHasRequiredKeys(array $entry): void
{
    if (!isset($entry[ISO3166::KEY_NAME])) {
        throw new DomainException('Each data entry must have a name key.');
    }

    Guards::guardAgainstInvalidName($entry[ISO3166::KEY_NAME]);

    if (!isset($entry[ISO3166::KEY_ALPHA2])) {
        throw new DomainException('Each data entry must have a alpha2 key.');
    }

    Guards::guardAgainstInvalidAlpha2($entry[ISO3166::KEY_ALPHA2]);

    if (!isset($entry[ISO3166::KEY_ALPHA3])) {
        throw new DomainException('Each data entry must have a alpha3 key.');
    }

    Guards::guardAgainstInvalidAlpha3($entry[ISO3166::KEY_ALPHA3]);

    if (!isset($entry[ISO3166::KEY_NUMERIC])) {
        throw new DomainException('Each data entry must have a numeric key.');
    }

    Guards::guardAgainstInvalidNumeric($entry[ISO3166::KEY_NUMERIC]);
}