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<?php |
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declare(strict_types=1); |
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namespace DependencyAnalyzer\DependencyGraph; |
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use DependencyAnalyzer\DependencyGraph\FullyQualifiedStructuralElementName as FQSEN; |
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use DependencyAnalyzer\DependencyGraph\StructuralElementPatternMatcher\FQSENMatcher; |
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use DependencyAnalyzer\DependencyGraph\StructuralElementPatternMatcher\Matchable; |
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use DependencyAnalyzer\DependencyGraph\StructuralElementPatternMatcher\PhpNativeClassesMatcher; |
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use DependencyAnalyzer\Exceptions\InvalidFullyQualifiedStructureElementNameException; |
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use DependencyAnalyzer\Exceptions\InvalidQualifiedNamePatternException; |
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class StructuralElementPatternMatcher |
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{ |
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const PHP_NATIVE_CLASSES = '@php_native'; |
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protected static $nativeClasses = []; |
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/** |
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* @var Matchable[] |
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*/ |
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protected $patterns = []; |
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/** |
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* @var Matchable[] |
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*/ |
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protected $excludePatterns = []; |
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public function __construct(array $patterns) |
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{ |
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foreach ($patterns as $pattern) { |
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if (!$this->verifyPattern($pattern)) { |
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throw new InvalidQualifiedNamePatternException($pattern); |
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} |
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$this->addPattern($pattern); |
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} |
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} |
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public function addExcludePatterns(array $patterns): self |
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{ |
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foreach ($patterns as $pattern) { |
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if (!$this->verifyPattern($pattern)) { |
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throw new InvalidQualifiedNamePatternException($pattern); |
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} |
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$this->excludePatterns[] = $this->createPattern($pattern); |
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} |
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return $this; |
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} |
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protected function verifyPattern(string $pattern): bool |
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{ |
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if ($this->isMagicWordPattern($pattern)) { |
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return true; |
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} |
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try { |
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$this->isExcludePattern($pattern) ? FQSEN::createFromString(substr($pattern, 1)) : FQSEN::createFromString($pattern); |
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} catch (InvalidFullyQualifiedStructureElementNameException $e) { |
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return false; |
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} |
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return true; |
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} |
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protected function addPattern(string $pattern): void |
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{ |
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if ($this->isExcludePattern($pattern)) { |
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$this->excludePatterns[] = $this->createPattern(substr($pattern, 1)); |
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} else { |
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$this->patterns[] = $this->createPattern($pattern); |
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} |
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} |
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protected function createPattern(string $pattern): Matchable |
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{ |
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if ($this->isMagicWordPattern($pattern)) { |
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return new PhpNativeClassesMatcher(self::$nativeClasses); |
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} |
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return new FQSENMatcher(FQSEN::createFromString($pattern)); |
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} |
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protected function isExcludePattern(string $pattern): bool |
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{ |
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return preg_match('/^!/', $pattern) === 1; |
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} |
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protected function isMagicWordPattern(string $pattern): bool |
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{ |
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return in_array($pattern, [ |
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self::PHP_NATIVE_CLASSES, |
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'!' . self::PHP_NATIVE_CLASSES, |
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]); |
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} |
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public function isMatch(string $className): bool |
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{ |
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try { |
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if (!substr($className, 0, 1) !== '\\') { |
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$className = '\\' . $className; |
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} |
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$target = FQSEN::createFromString($className); |
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} catch (InvalidFullyQualifiedStructureElementNameException $e) { |
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return false; |
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} |
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foreach ($this->excludePatterns as $excludePattern) { |
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if ($excludePattern->isMatch($target)) { |
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return false; |
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} |
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} |
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if (count($this->patterns) === 0) { |
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return true; |
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} else { |
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foreach ($this->patterns as $pattern) { |
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if ($pattern->isMatch($target)) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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public static function setPhpNativeClasses(array $nativeClasses): void |
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{ |
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self::$nativeClasses = array_map(function (string $className) { |
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return substr($className, 0, 1) !== '\\' ? "\\{$className}" : $className; |
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}, $nativeClasses); |
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} |
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public function toArray(): array |
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{ |
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return [ |
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'include' => array_map(function (Matchable $fqsen) { |
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return $fqsen->getPattern(); |
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}, $this->patterns), |
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'exclude' => array_map(function (Matchable $fqsen) { |
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return $fqsen->getPattern(); |
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}, $this->excludePatterns) |
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]; |
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} |
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} |
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nazonohito51 /
dependency-analyzer
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