/** * @param string $methodBody the body of the previously generated code. * It MUST assign the return value to a variable * `$returnValue` instead of directly returning * @param \ProxyManager\Generator\MethodGenerator $method * @param \Zend\Code\Generator\PropertyGenerator $prefixInterceptors * @param \Zend\Code\Generator\PropertyGenerator $suffixInterceptors * * @return string */ public static function createInterceptedMethodBody(string $methodBody, MethodGenerator $method, PropertyGenerator $prefixInterceptors, PropertyGenerator $suffixInterceptors) : string { $name = var_export($method->getName(), true); $prefixInterceptors = $prefixInterceptors->getName(); $suffixInterceptors = $suffixInterceptors->getName(); $params = []; foreach ($method->getParameters() as $parameter) { $parameterName = $parameter->getName(); $params[] = var_export($parameterName, true) . ' => $' . $parameter->getName(); } $paramsString = 'array(' . implode(', ', $params) . ')'; return "if (isset(\$this->{$prefixInterceptors}" . "[{$name}])) {\n" . " \$returnEarly = false;\n" . " \$prefixReturnValue = \$this->{$prefixInterceptors}" . "[{$name}]->__invoke(" . "\$this, \$this, {$name}, {$paramsString}, \$returnEarly);\n\n" . " if (\$returnEarly) {\n" . " return \$prefixReturnValue;\n" . " }\n" . "}\n\n" . $methodBody . "\n\n" . "if (isset(\$this->{$suffixInterceptors}" . "[{$name}])) {\n" . " \$returnEarly = false;\n" . " \$suffixReturnValue = \$this->{$suffixInterceptors}" . "[{$name}]->__invoke(" . "\$this, \$this, {$name}, {$paramsString}, \$returnValue, \$returnEarly);\n\n" . " if (\$returnEarly) {\n" . " return \$suffixReturnValue;\n" . " }\n" . "}\n\n" . "return \$returnValue;"; }