protected function _setSubjectConfig($subjectConfig)
    {
        if ($subjectConfig === null || $subjectConfig = $this->_normalizeContainer($subjectConfig)) {
            $this->subjectConfig = $subjectConfig;
        }
    }
protected function _setSubjectConfig($subjectConfig)
    {
        if ($subjectConfig === null || $subjectConfig = $this->_normalizeContainer($subjectConfig)) {
            $this->subjectConfig = $subjectConfig;
        }
    }
protected function _setSubjectConfig ( $ subjectConfig ) { if ( $ subjectConfig === null || $ subjectConfig = $ this -> _normalizeContainer ( $ subjectConfig ) ) { $ this -> subjectConfig = $ subjectConfig ; } }
Sets the subject factory configuration for this instance.

@since [*next-version*]

@param array|ArrayAccess|ContainerInterface|stdClass|null $subjectConfig The subject factory config, if any.

@throws InvalidArgumentException If the argument is not a valid container.
Sets the subject factory configuration for this instance .