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<?php |
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/* |
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* This file is part of the Koded package. |
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* |
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* (c) Mihail Binev <[email protected]> |
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* |
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* Please view the LICENSE distributed with this source code |
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* for the full copyright and license information. |
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*/ |
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namespace Koded\Stdlib; |
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use Koded\Exceptions\ReadOnlyException; |
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use Traversable; |
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use function array_key_exists; |
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use function count; |
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use function get_class; |
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/** |
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* @property array $storage |
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*/ |
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trait AccessorTrait |
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{ |
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public function & __get($index) |
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{ |
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if (false === array_key_exists($index, $this->storage)) { |
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$this->storage[$index] = null; |
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} |
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return $this->storage[$index]; |
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} |
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public function __set($index, $value) |
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{ |
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throw ReadOnlyException::forInstance($index, get_class($this)); |
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} |
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public function __clone() |
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{ |
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throw ReadOnlyException::forCloning(get_class($this)); |
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} |
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public function __isset($index) |
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{ |
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return $this->has($index); |
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} |
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public function get(string $index, mixed $default = null): mixed |
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{ |
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return $this->storage[$index] ?? $default; |
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} |
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public function has(mixed $index): bool |
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{ |
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return array_key_exists($index, $this->storage); |
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} |
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public function equals(string $propertyA, string $propertyB): bool |
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{ |
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return $this->get($propertyA) === $this->get($propertyB); |
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} |
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public function count(): int |
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{ |
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return count($this->storage); |
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} |
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public function toArray(): array |
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{ |
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return $this->storage; |
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} |
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public function toJSON(int $options = 0): string |
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{ |
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return json_serialize($this->storage, $options); |
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} |
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public function toXML(string $root): string |
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{ |
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return xml_serialize($root, $this->storage); |
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} |
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public function getIterator(): Traversable |
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{ |
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foreach ($this->storage as $k => $v) { |
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yield $k => $v; |
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} |
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} |
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public function jsonSerialize(): array |
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{ |
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return $this->storage; |
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} |
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} |
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kodedphp /
stdlib
