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<?php |
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/** |
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* Part of SplTypes package. |
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* |
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* (c) Adrien Loyant <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Ducks\Component\SplTypes; |
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/** |
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* Trait used for magic accessor on SplEnum class |
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* |
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* @template T |
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* |
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* @phpstan-require-extends SplEnum |
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* |
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* @psalm-api |
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*/ |
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trait SplEnumAccessorsTrait |
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{ |
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/** |
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* Return the case-sensitive name of the case class itself. |
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* |
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* @param string $name |
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* |
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* @return mixed |
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*/ |
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final public function __get(string $name) |
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{ |
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switch ($name) { |
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case 'name': |
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$result = \array_search($this->__default, $this->getConstList()); |
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break; |
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case 'value': |
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$result = $this->__default; |
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break; |
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default: |
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\trigger_error('Undefined property: ' . static::class . '::$' . $name, E_USER_WARNING); |
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break; |
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} |
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return $result ?? null; |
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} |
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/** |
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* Writing data to inaccessible (protected or private) or non-existing properties. |
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* |
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* @param string $name |
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* @param mixed $value |
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* |
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* @return void |
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* |
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* @throws \Error |
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* |
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* @phpstan-ignore-next-line |
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* |
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* @psalm-suppress MissingParamType |
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* @psalm-suppress UnusedParam |
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*/ |
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final public function __set(string $name, $value): void |
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{ |
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// Fast return |
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if ('name' === $name || 'value' === $name) { |
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throw new \Error('Cannot modify readonly property ' . static::class . '::$' . $name); |
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} |
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throw new \Error('Cannot create dynamic property ' . static::class . '::$' . $name); |
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} |
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/** |
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* Triggered by calling isset() or empty() on inaccessible or non-existing properties. |
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* |
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* @param string $name |
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* |
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* @return bool |
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*/ |
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final public function __isset(string $name): bool |
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{ |
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switch ($name) { |
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case 'name': |
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case 'value': |
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$result = true; |
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break; |
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default: |
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$result = isset($this->$name); |
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break; |
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} |
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return $result; |
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} |
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/** |
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* Invoked when unset() is used on inaccessible or non-existing properties. |
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* |
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* @param string $name |
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* |
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* @return void |
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*/ |
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final public function __unset(string $name): void |
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{ |
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// Fast return |
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if (!\in_array($name, ['name', 'value'])) { |
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return; |
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} |
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throw new \Error('Cannot unset readonly property ' . static::class . '::$' . $name); |
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} |
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} |
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ducks-project /
spl-types
