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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\Constraint\ConstraintInterface; |
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use Version\Exception\CollectionIsEmptyException; |
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/** |
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* @author Nikola Posa <[email protected]> |
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*/ |
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class VersionsCollection 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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/** |
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* @var Version[] |
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*/ |
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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($this->versions); |
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} |
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public function first() : Version |
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{ |
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if (empty($this->versions)) { |
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throw new CollectionIsEmptyException('Invoking first() on an empty collection'); |
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} |
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return $this->versions[0]; |
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} |
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public function last() : Version |
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{ |
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if (empty($this->versions)) { |
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throw new CollectionIsEmptyException('Invoking last() on an empty collection'); |
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} |
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return $this->versions[count($this->versions) - 1]; |
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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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/** |
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* @deprecated This method will be removed in 4.0.0. Use sorted() instead. |
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*/ |
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public function sort(string $direction = self::SORT_ASC) : void |
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{ |
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usort($this->versions, function (Version $a, Version $b) use ($direction) { |
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$result = $a->compareTo($b); |
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if ($direction === self::SORT_DESC) { |
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$result *= -1; |
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} |
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return $result; |
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}); |
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} |
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public function sortedAscending() : VersionsCollection |
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{ |
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$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(...$versions); |
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} |
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public function sortedDescending() : VersionsCollection |
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{ |
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$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(ConstraintInterface $constraint) : VersionsCollection |
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{ |
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return new static(...array_filter( |
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$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() : VersionsCollection |
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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 $version->isMajorRelease(); |
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} |
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)); |
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} |
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public function minorReleases() : VersionsCollection |
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{ |
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return new static(...array_filter( |
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$this->versions, |
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function (Version $version) { |
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return $version->isMinorRelease(); |
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} |
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)); |
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} |
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public function patchReleases() : VersionsCollection |
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{ |
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return new static(...array_filter( |
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$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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/** |
|
144
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* @return Version[] |
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145
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*/ |
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146
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7 |
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public function toArray() : array |
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147
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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
