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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the rybakit/arguments-resolver package. |
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* |
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* (c) Eugene Leonovich <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ArgumentsResolver; |
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class InDepthArgumentsResolver extends ArgumentsResolver |
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{ |
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/** |
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* @var \ReflectionParameter[] |
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*/ |
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private $sortedParameters; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getParameters() : array |
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{ |
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if (null === $this->sortedParameters) { |
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$this->sortedParameters = $this->reflection->getParameters(); |
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\uasort($this->sortedParameters, [__CLASS__, 'compareParameters']); |
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} |
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return $this->sortedParameters; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function match(\ReflectionParameter $parameter, array $parameters) : ?array |
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{ |
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$found = null; |
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foreach ($parameters as $key => $value) { |
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if (!self::matchType($parameter, $value)) { |
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continue; |
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} |
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if ($key === $parameter->name) { |
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return [$key, $value]; |
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} |
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if (!$found) { |
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$found = [$key, $value]; |
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} |
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} |
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return $found; |
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} |
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/** |
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* Checks if the value matches the parameter type. |
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* |
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* @param mixed $value |
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*/ |
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private static function matchType(\ReflectionParameter $parameter, $value) : bool |
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{ |
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if (!$type = $parameter->getType()) { |
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return true; |
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} |
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$typeName = $type->getName(); |
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if ('array' === $typeName) { |
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return \is_array($value); |
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} |
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if ('callable' === $typeName) { |
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return \is_callable($value); |
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} |
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if (!$type->isBuiltin()) { |
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if (!\is_object($value)) { |
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return false; |
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} |
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$class = new \ReflectionClass($typeName); |
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return $class && $class->isInstance($value); |
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} |
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switch ($typeName) { |
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case 'bool': return \is_bool($value); |
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case 'float': return \is_float($value); |
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case 'int': return \is_int($value); |
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case 'string': return \is_string($value); |
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case 'iterable': return \is_iterable($value); |
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} |
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return true; |
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} |
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/** |
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* Compares reflection parameters by type and position. |
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*/ |
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private static function compareParameters(\ReflectionParameter $a, \ReflectionParameter $b) : int |
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{ |
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$aType = $a->getType(); |
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$bType = $b->getType(); |
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if (0 !== $result = self::compareParameterClasses($aType, $bType)) { |
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return $result; |
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} |
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$aTypeName = $aType ? $aType->getName() : null; |
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$bTypeName = $bType ? $bType->getName() : null; |
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if (('array' === $aTypeName) ^ ('array' === $bTypeName)) { |
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return ('array' === $bTypeName) << 1 - 1; |
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} |
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if (('callable' === $aTypeName) ^ ('callable' === $bTypeName)) { |
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return ('callable' === $bTypeName) << 1 - 1; |
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} |
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return $a->getPosition() - $b->getPosition(); |
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} |
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/** |
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* Compares reflection parameters by class hierarchy. |
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*/ |
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private static function compareParameterClasses(?\ReflectionType $a, ?\ReflectionType $b) : int |
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{ |
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$a = $a && !$a->isBuiltin() |
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? new \ReflectionClass($a->getName()) |
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: null; |
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$b = $b && !$b->isBuiltin() |
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? new \ReflectionClass($b->getName()) |
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: null; |
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if ($a && $b) { |
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return $a->isSubclassOf($b->name) ? -1 : (int) $b->isSubclassOf($a->name); |
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} |
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return (int) !$a - (int) !$b; |
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} |
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} |
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