private function interceptCallsTo()

in agent/php/ElasticApm/Impl/AutoInstrument/MySQLiAutoInstrumentation.php [512:568]
43 lines of code
4 McCabe index (conditional complexity)

    private function interceptCallsTo(
        RegistrationContextInterface $ctx,
        string $className,
        string $methodName,
        callable $preHook
    ): void {
        $funcName = self::buildFuncName($className, $methodName);
        $ctx->interceptCallsToInternalFunction(
            $className . '_' . $methodName,
            /**
             * @param array $interceptedCallArgs
             *
             * @return null|callable(int, bool, mixed): void
             */
            function (array $interceptedCallArgs) use ($preHook, $funcName): ?callable {
                if (!$this->util->verifyMinArgsCount(1, $interceptedCallArgs)) {
                    return null;
                }
                $interceptedCallThis = $interceptedCallArgs[0];
                if (
                    $interceptedCallThis !== null
                    && !$this->util->verifyIsObject($interceptedCallThis)
                ) {
                    return null;
                }
                /** @var ?object $interceptedCallThis */

                return $preHook(
                    null /* <- className */,
                    $funcName /* <- funcName / methodName */,
                    $interceptedCallThis,
                    array_slice($interceptedCallArgs, 1) /* <- interceptedCallArgs */
                );
            }
        );

        $ctx->interceptCallsToInternalMethod(
            $className,
            $methodName,
            /**
             * @param ?object $interceptedCallThis
             * @param array   $interceptedCallArgs
             *
             * @return null|callable(int, bool, mixed): void
             */
            function (
                ?object $interceptedCallThis,
                array $interceptedCallArgs
            ) use (
                $className,
                $methodName /* <- funcName / methodName */,
                $preHook
            ): ?callable {
                return $preHook($className, $methodName, $interceptedCallThis, $interceptedCallArgs);
            }
        );
    }