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<?php |
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namespace OpenConext\Value\Saml\Metadata\ContactPerson; |
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use ArrayIterator; |
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use Countable; |
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use IteratorAggregate; |
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use OpenConext\Value\Exception\IndexOutOfBoundsException; |
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use OpenConext\Value\Exception\InvalidArgumentException; |
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final class EmailAddressList implements Countable, IteratorAggregate |
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{ |
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/** |
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* @var EmailAddress[] |
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*/ |
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private $emailAddresses; |
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/** |
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* @param EmailAddress[] $emailAddresses |
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*/ |
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public function __construct(array $emailAddresses) |
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{ |
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foreach ($emailAddresses as $index => $emailAddress) { |
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if (!$emailAddress instanceof EmailAddress) { |
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throw new InvalidArgumentException(sprintf( |
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'Unexpected value found when creating EmailAddressList at index "%d": "%s"', |
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$index, |
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(is_object($emailAddress) ? get_class($emailAddress) : gettype($emailAddress)) |
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)); |
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} |
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$this->emailAddresses[] = $emailAddress; |
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} |
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} |
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/** |
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* @param EmailAddress $emailAddress |
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* @return EmailAddressList |
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*/ |
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public function add(EmailAddress $emailAddress) |
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{ |
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return new self(array_merge($this->emailAddresses, array($emailAddress))); |
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} |
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/** |
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* @param EmailAddress $emailAddress |
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* @return bool |
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*/ |
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public function contains(EmailAddress $emailAddress) |
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{ |
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foreach ($this->emailAddresses as $address) { |
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if ($address->equals($emailAddress)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* @param EmailAddress $emailAddress |
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* @return int |
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*/ |
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public function indexOf(EmailAddress $emailAddress) |
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{ |
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foreach ($this->emailAddresses as $index => $address) { |
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if ($address->equals($emailAddress)) { |
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return $index; |
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} |
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} |
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return -1; |
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} |
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/** |
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* @param int $index |
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* @return EmailAddress |
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*/ |
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public function get($index) |
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{ |
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if (!is_int($index)) { |
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throw InvalidArgumentException::invalidType('integer', 'index', $index); |
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} |
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if ($index < 0) { |
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throw IndexOutOfBoundsException::tooLow($index, 0); |
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} |
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if ($index > count($this->emailAddresses) - 1) { |
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throw IndexOutOfBoundsException::tooHigh($index, count($this->emailAddresses) - 1); |
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} |
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return $this->emailAddresses[$index]; |
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} |
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/** |
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* @param EmailAddressList $other |
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* @return bool |
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*/ |
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public function equals(EmailAddressList $other) |
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{ |
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if (count($this->emailAddresses) !== count($other->emailAddresses)) { |
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return false; |
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} |
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foreach ($this->emailAddresses as $index => $emailAddress) { |
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if (!$emailAddress->equals($other->emailAddresses[$index])) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @return EmailAddress[] |
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*/ |
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public function toArray() |
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{ |
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return $this->emailAddresses; |
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} |
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public function getIterator() |
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{ |
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return new ArrayIterator($this->emailAddresses); |
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} |
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public function count() |
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{ |
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return count($this->emailAddresses); |
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} |
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public function __toString() |
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{ |
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return sprintf('EmailAddressList[%s]', implode(', ', $this->emailAddresses)); |
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} |
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} |
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OpenConext /
SamlValueObject
