EmailAddressList::serialize()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 6
rs 9.4285
c 0
b 0
f 0
cc 1
eloc 4
nc 1
nop 0
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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\Assert\Assertion;
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use OpenConext\Value\Exception\IndexOutOfBoundsException;
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use OpenConext\Value\Serializable;
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final class EmailAddressList implements Countable, IteratorAggregate, Serializable
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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 $emailAddresses)
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    {
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        Assertion::allIsInstanceOf($emailAddresses, '\OpenConext\Value\Saml\Metadata\ContactPerson\EmailAddress');
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        $this->emailAddresses = array_values($emailAddresses);
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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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        Assertion::integer($index);
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        if ($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 Callable $predicate
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     * @return null|EmailAddress
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     */
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    public function find($predicate)
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    {
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        Assertion::isCallable($predicate, null, 'predicate');
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        foreach ($this->emailAddresses as $emailAddress) {
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            if (call_user_func($predicate, $emailAddress) === true) {
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                return $emailAddress;
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            }
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        }
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        return null;
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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($this->emailAddresses);
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    }
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    public static function deserialize($data)
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    {
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        Assertion::isArray($data);
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        $emailAddresses = array_map(function ($emailAddress) {
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            return EmailAddress::deserialize($emailAddress);
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        }, $data);
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        return new self($emailAddresses);
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    }
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    public function serialize()
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    {
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        return array_map(function (EmailAddress $emailAddress) {
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            return $emailAddress->serialize();
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        }, $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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