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<?php |
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declare(strict_types = 1); |
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|
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namespace Gettext; |
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|
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use ArrayIterator; |
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use Countable; |
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use IteratorAggregate; |
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use JsonSerializable; |
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use ReturnTypeWillChange; |
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|
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/** |
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* Class to manage the flags of a translation. |
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*/ |
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class Flags implements JsonSerializable, Countable, IteratorAggregate |
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{ |
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protected $flags = []; |
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|
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public static function __set_state(array $state): Flags |
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{ |
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return new static(...$state['flags']); |
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} |
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|
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public function __construct(string ...$flags) |
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{ |
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if (!empty($flags)) { |
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$this->add(...$flags); |
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} |
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} |
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|
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public function __debugInfo() |
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{ |
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return $this->toArray(); |
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} |
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|
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public function add(string ...$flags): self |
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{ |
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foreach ($flags as $flag) { |
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if (!$this->has($flag)) { |
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$this->flags[] = $flag; |
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} |
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} |
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|
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sort($this->flags); |
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|
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return $this; |
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} |
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|
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public function delete(string ...$flags): self |
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{ |
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foreach ($flags as $flag) { |
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$key = array_search($flag, $this->flags); |
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|
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if (is_int($key)) { |
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array_splice($this->flags, $key, 1); |
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} |
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} |
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|
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return $this; |
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} |
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|
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public function has(string $flag): bool |
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{ |
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return in_array($flag, $this->flags, true); |
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} |
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|
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#[ReturnTypeWillChange] |
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public function jsonSerialize() |
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{ |
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return $this->toArray(); |
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} |
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|
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#[ReturnTypeWillChange] |
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public function getIterator() |
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{ |
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return new ArrayIterator($this->flags); |
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} |
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|
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public function count(): int |
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{ |
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return count($this->flags); |
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} |
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|
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public function toArray(): array |
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{ |
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return $this->flags; |
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} |
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|
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public function mergeWith(Flags $flags): Flags |
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{ |
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$merged = clone $this; |
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$merged->add(...$flags->flags); |
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|
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return $merged; |
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} |
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} |
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|
