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<?php |
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declare(strict_types=1); |
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namespace Version; |
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use Countable; |
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use IteratorAggregate; |
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use ArrayIterator; |
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use Traversable; |
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use Version\Comparison\Constraint\Constraint; |
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class VersionCollection implements Countable, IteratorAggregate |
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{ |
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public const SORT_ASC = 'ASC'; |
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public const SORT_DESC = 'DESC'; |
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/** @var Version[] */ |
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protected $versions; |
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public function __construct(Version ...$versions) |
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{ |
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$this->versions = $versions; |
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} |
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public function count(): int |
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{ |
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return count($this->versions); |
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} |
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public function isEmpty(): bool |
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{ |
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return empty($this->versions); |
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} |
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public function first(): ?Version |
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{ |
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return $this->versions[0] ?? null; |
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} |
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public function last(): ?Version |
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{ |
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return $this->versions[count($this->versions) - 1] ?? null; |
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} |
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public function getIterator(): Traversable |
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{ |
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return new ArrayIterator($this->versions); |
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} |
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public function sortedAscending(): VersionCollection |
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{ |
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$versions = $this->versions; |
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usort($versions, function (Version $a, Version $b) { |
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return $a->compareTo($b); |
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}); |
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return new static(...$versions); |
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} |
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public function sortedDescending(): VersionCollection |
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{ |
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$versions = $this->versions; |
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usort($versions, function (Version $a, Version $b) { |
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return $a->compareTo($b) * -1; |
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}); |
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return new static(...$versions); |
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} |
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public function matching(Constraint $constraint): VersionCollection |
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{ |
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return new static(...array_filter( |
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$this->versions, |
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function (Version $version) use ($constraint) { |
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return $version->matches($constraint); |
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} |
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)); |
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} |
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public function majorReleases(): VersionCollection |
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{ |
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return new static(...array_filter( |
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$this->versions, |
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function (Version $version) { |
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return $version->isMajorRelease(); |
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} |
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)); |
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} |
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public function minorReleases(): VersionCollection |
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{ |
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return new static(...array_filter( |
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$this->versions, |
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function (Version $version) { |
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return $version->isMinorRelease(); |
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} |
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)); |
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} |
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public function patchReleases(): VersionCollection |
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{ |
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return new static(...array_filter( |
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$this->versions, |
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function (Version $version) { |
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return $version->isPatchRelease(); |
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} |
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)); |
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} |
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/** |
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* @return Version[] |
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*/ |
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public function toArray(): array |
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{ |
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return $this->versions; |
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} |
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} |
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nikolaposa /
version
