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<?php |
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/* |
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* This file is part of the olvlvl/symfony-dependency-injection-proxy package. |
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* |
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* (c) Olivier Laviale <[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 olvlvl\SymfonyDependencyInjectionProxy; |
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use ReflectionException; |
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use ReflectionMethod; |
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use ReflectionNamedType; |
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use ReflectionParameter; |
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use ReflectionType; |
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use ReflectionUnionType; |
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use function array_map; |
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use function assert; |
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use function implode; |
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use function json_encode; |
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use const PHP_VERSION_ID; |
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class MethodRenderer |
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{ |
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public function __invoke(ReflectionMethod $method, string $getterCode): string |
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{ |
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$signature = $this->renderMethodSignature($method); |
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$call = $this->renderCall($method); |
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$mayReturn = $this->useReturn($method) ? 'return ' : ''; |
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return <<<PHPTPL |
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$signature |
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{ |
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{$mayReturn}{$getterCode}->$call; |
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} |
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PHPTPL; |
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} |
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private function renderMethodSignature(ReflectionMethod $method): string |
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{ |
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$qualifiers = []; |
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if ($method->isPublic()) { |
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$qualifiers[] = 'public'; |
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} |
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if ($method->isStatic()) { |
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$qualifiers[] = 'static'; |
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} |
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$return = ''; |
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$returnType = $method->getReturnType(); |
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if ($returnType) { |
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$return = ': ' . $this->renderType($returnType); |
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} |
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$params = []; |
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foreach ($method->getParameters() as $parameter) { |
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$params[] = $this->renderParameter($parameter); |
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} |
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return implode(' ', $qualifiers) . " function {$method->getName()}(" . implode(', ', $params) . ")$return"; |
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} |
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/** |
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* @throws ReflectionException |
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*/ |
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private function renderParameter(ReflectionParameter $parameter): string |
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{ |
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$code = ''; |
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$type = $parameter->getType(); |
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if ($type) { |
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$code = $this->renderType($type) . ' '; |
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} |
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$code .= '$' . $parameter->getName(); |
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if ($parameter->isOptional()) { |
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$code .= " = " . json_encode($parameter->getDefaultValue()); |
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} |
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return $code; |
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} |
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private function renderCall(ReflectionMethod $method): string |
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{ |
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$parameters = implode( |
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', ', |
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array_map( |
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function (ReflectionParameter $parameter) { |
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return '$' . $parameter->getName(); |
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}, |
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$method->getParameters() |
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) |
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); |
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return $method->getName() . "($parameters)"; |
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} |
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private function renderType(ReflectionType $type): string |
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{ |
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if (PHP_VERSION_ID >= 80000 && $type instanceof ReflectionUnionType) { |
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return implode('|', array_map(function (ReflectionNamedType $namedType) { |
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return $namedType->getName(); |
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}, $type->getTypes())); |
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} |
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assert($type instanceof ReflectionNamedType); |
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$name = $type->getName(); |
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return ($name !== 'mixed' && $type->allowsNull() ? '?' : '') . ($type->isBuiltin() ? '' : '\\') . $name; |
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} |
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private function useReturn(ReflectionMethod $method): bool |
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{ |
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$type = $method->getReturnType(); |
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if (PHP_VERSION_ID >= 80000 && $type instanceof ReflectionUnionType) { |
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return true; |
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} |
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if ($type instanceof ReflectionNamedType && $type->getName() === 'void') { |
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return false; |
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} |
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return true; |
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} |
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} |
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olvlvl /
symfony-dependency-injection-proxy
