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<?php |
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/** |
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* This file is a part of "Axessors" library. |
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* |
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* @author <[email protected]> |
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* @license GPL |
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*/ |
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namespace NoOne4rever\Axessors; |
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use NoOne4rever\Axessors\Exceptions\InternalError; |
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use NoOne4rever\Axessors\Exceptions\OopError; |
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/** |
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* Class AxessorsStartup. |
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* |
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* Starts parsing classes with Axessors traits. |
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* |
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* @package NoOne4rever\Axessors |
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*/ |
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class AxessorsStartup |
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{ |
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private const PREDEFINED_CLASSES = 132; |
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public static function run(): void |
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{ |
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$declaredClasses = get_declared_classes(); |
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$totalNumber = count($declaredClasses); |
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for ($i = self::PREDEFINED_CLASSES; $i < $totalNumber; ++$i) { |
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$reflection = new \ReflectionClass($declaredClasses[$i]); |
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if (!self::isAxessorsClass($reflection)) { |
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continue; |
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} |
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self::parseClass($reflection); |
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if ($reflection->isAbstract()) { |
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continue; |
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} |
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self::processMethods($reflection); |
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} |
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} |
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private static function isAxessorsClass(\ReflectionClass $reflection): bool |
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{ |
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$traits = $reflection->getTraitNames(); |
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return in_array(Axessors::class, $traits) || in_array(Axs::class, $traits); |
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} |
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private static function parseClass(\ReflectionClass $reflection): void |
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{ |
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$lexer = new CommentLexer($reflection); |
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$classData = $lexer->getClassData(); |
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Data::addClass($classData); |
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} |
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private static function processMethods(\ReflectionClass $reflection): void |
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{ |
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$totalRequired = $totalImplemented = []; |
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$reflectionBackup = $reflection; |
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do { |
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if (!self::isAxessorsClass($reflection)) { |
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break; |
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} |
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$required = self::getRequiredMethods($reflection); |
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$totalRequired = array_merge_recursive($totalRequired, $required); |
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$implemented = self::getImplementedMethods($reflection); |
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$totalImplemented = array_merge_recursive($totalImplemented, $implemented); |
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$reflection = $reflection->getParentClass(); |
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} while ($reflection !== false); |
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if (!self::areMethodsImplemented($totalRequired, $totalImplemented)) { |
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throw new OopError("class {$reflectionBackup->name} does not implement required methods"); |
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} |
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} |
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private static function areMethodsImplemented(array $required, array $implemented): bool |
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{ |
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foreach ($required as $modifier => $methods) { |
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foreach ($methods as $method) { |
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if (!isset($implemented[$modifier]) || !in_array($method, $implemented[$modifier])) { |
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return false; |
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} |
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} |
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} |
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return true; |
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} |
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private static function getImplementedMethods(\ReflectionClass $reflection): array |
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{ |
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try { |
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$classData = Data::getClass($reflection->name); |
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} catch (InternalError $error) { |
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$lexer = new CommentLexer($reflection); |
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$classData = $lexer->getClassData(); |
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} |
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return $classData->getAllMethods(true); |
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} |
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private static function getRequiredMethods(\ReflectionClass $reflection): array |
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{ |
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$requiredInterface = self::getInterfaceMethods($reflection); |
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$requiredAbstract = self::getAbstractParentMethods($reflection); |
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return array_merge_recursive($requiredAbstract, $requiredInterface); |
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} |
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private static function getInterfaceMethods(\ReflectionClass $reflection): array |
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{ |
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$required = []; |
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foreach ($reflection->getInterfaces() as $interface) { |
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$lexer = new HierarchyLexer($interface); |
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$requiredByInterface = $lexer->getMethods(); |
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$required = array_merge_recursive($required, $requiredByInterface); |
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} |
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return $required; |
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} |
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private static function getAbstractParentMethods(\ReflectionClass $reflection): array |
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{ |
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$required = []; |
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if ($reflection->isAbstract()) { |
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$lexer = new HierarchyLexer($reflection); |
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$required = $lexer->getMethods(); |
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} |
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return $required; |
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} |
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} |