protected function getPrefixesOfApplicationServices()
    {
        if ($this->allowedServicePrefixes === null) {
            $this->allowedServicePrefixes = $this->applyToExtensions(function (ExtensionInterface $extension) {
                return $extension->getAlias() . '.';
            });
        }
        return $this->allowedServicePrefixes;
    }
protected function getPrefixesOfApplicationServices()
    {
        if ($this->allowedServicePrefixes === null) {
            $this->allowedServicePrefixes = $this->applyToExtensions(function (ExtensionInterface $extension) {
                return $extension->getAlias() . '.';
            });
        }
        return $this->allowedServicePrefixes;
    }
protected function getPrefixesOfApplicationServices ( ) { if ( $ this -> allowedServicePrefixes === null ) { $ this -> allowedServicePrefixes = $ this -> applyToExtensions ( function ( ExtensionInterface $ extension ) { return $ extension -> getAlias ( ) . '.' ; } ) ; } return $ this -> allowedServicePrefixes ; }
Returns the prefixes that should be used by services that are defined in application bundles.

@return string[]
Returns the prefixes that should be used by services that are defined in application bundles .