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<?php declare(strict_types=1); |
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namespace ApiGen\Parser\Elements; |
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use ApiGen\Contracts\Parser\Elements\ElementsInterface; |
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use ApiGen\Contracts\Parser\Elements\NamespaceSorterInterface; |
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final class NamespaceSorter implements NamespaceSorterInterface |
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{ |
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/** |
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* @var mixed[] |
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*/ |
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private $namespaces; |
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/** |
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* @var ElementsInterface |
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*/ |
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private $elements; |
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public function __construct(ElementsInterface $elements) |
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{ |
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$this->elements = $elements; |
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} |
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/** |
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* @param mixed[] $namespaces |
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* @return mixed[] |
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*/ |
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public function sort(array $namespaces): array |
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{ |
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if ($this->isNoneOnly($namespaces)) { |
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return []; |
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} |
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$this->namespaces = $namespaces; |
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$namespaceNames = array_keys($namespaces); |
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foreach ($namespaceNames as $namespaceName) { |
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$this->addMissingParentNamespaces($namespaceName); |
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$this->addMissingElementTypes($namespaceName); |
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} |
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uksort($this->namespaces, function ($one, $two) { |
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return $this->compareNamespaceNames($one, $two); |
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}); |
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return $this->namespaces; |
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} |
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/** |
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* @param mixed[] $namespaces |
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*/ |
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private function isNoneOnly(array $namespaces): bool |
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{ |
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return count($namespaces) === 1 && isset($namespaces['None']); |
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} |
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private function addMissingParentNamespaces(string $namespaceName): void |
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{ |
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$parent = ''; |
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foreach (explode('\\', $namespaceName) as $part) { |
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$parent = ltrim($parent . '\\' . $part, '\\'); |
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if (! isset($this->namespaces[$parent])) { |
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$this->namespaces[$parent] = $this->elements->getEmptyList(); |
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} |
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} |
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} |
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private function addMissingElementTypes(string $namespaceName): void |
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{ |
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foreach ($this->elements->getAll() as $type) { |
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if (! isset($this->namespaces[$namespaceName][$type])) { |
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$this->namespaces[$namespaceName][$type] = []; |
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} |
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} |
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} |
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private function compareNamespaceNames(string $firstNamespace, string $secondNamespace): int |
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{ |
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// \ as separator has to be first |
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$firstNamespace = str_replace('\\', ' ', $firstNamespace); |
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$secondNamespace = str_replace('\\', ' ', $secondNamespace); |
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return strcasecmp($firstNamespace, $secondNamespace); |
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} |
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} |
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apigen /
ApiGen
