ComposerRequireChecker\DefinedSymbolsLocator\LocateDefinedSymbolsFromExtensions::__invoke()

Complexity

Conditions	3
Paths	4

Size

Total Lines	18
Code Lines	13

Duplication

Lines	0
Ratio	0 %

<?php
    public function __invoke(array $extensionNames) : array
    {
        $definedSymbols = [];
        foreach($extensionNames as $extensionName) {
            try{
                $extensionReflection = new \ReflectionExtension($extensionName);
                $definedSymbols = array_merge(
                    $definedSymbols,
                    array_keys($extensionReflection->getConstants()),
                    array_keys($extensionReflection->getFunctions()),
                    $extensionReflection->getClassNames()
                );
            } catch (\Exception $e) {
                throw new UnknownExtensionException($e->getMessage());
            }
        }
        return $definedSymbols;
    }

}