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<?php |
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declare(strict_types = 1); |
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namespace Hop\Validator\Message; |
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class MessagesContainer implements MessageInterface, \Countable, \IteratorAggregate |
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{ |
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/** |
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* @var MessageInterface[] |
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*/ |
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private $messages = []; |
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/** |
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* @param string $index |
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* @param MessageInterface $message |
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*/ |
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public function attachMessage(string $index, MessageInterface $message): void |
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{ |
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if (isset($this->messages[$index])) { |
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$this->messages[$index] = $this->messages[$index]->merge($message); |
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return; |
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} |
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$this->messages[$index] = $message; |
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} |
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public function count(): int |
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{ |
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$cnt = 0; |
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foreach ($this->messages as $message) { |
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$cnt+= $message->count(); |
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} |
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return $cnt; |
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} |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->messages); |
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} |
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/** |
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* @return array |
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*/ |
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public function toArray(): array |
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{ |
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$array = []; |
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foreach ($this->messages as $index => $message) { |
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if ($message->count() === 0) { |
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continue; |
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} |
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$array[$index] = $message->toArray(); |
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} |
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return $array; |
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} |
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/** |
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* @return array |
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*/ |
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public function getMessages(): array |
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{ |
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return $this->messages; |
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} |
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/** |
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* @param mixed $index |
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* @return MessageInterface|null |
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*/ |
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public function findByIndex($index): ?MessageInterface |
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{ |
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if (!isset($this->messages[$index])) { |
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return null; |
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} |
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return $this->messages[$index]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function merge(MessageInterface $message): MessageInterface |
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{ |
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if (!$message instanceof static) { |
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throw new \InvalidArgumentException('Message must be a container'); |
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} |
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$cloned = clone $this; |
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foreach ($message->getMessages() as $index => $mergeMessage) { |
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$foundMessage = $cloned->findByIndex($index); |
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if ($foundMessage === null) { |
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$cloned->attachMessage($index, $mergeMessage); |
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continue; |
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} |
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$cloned->attachMessage($index, $foundMessage->merge($mergeMessage)); |
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} |
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return $cloned; |
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} |
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} |
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chmielewskitomasz /
validator
