protected function setOpt(array &$opts, $mapperString, $val)
    {
        $args = explode( '.', $mapperString );
        array_push( $args, $val );
        $this->setNestedOptVal( $opts, $args ); 
    }
protected function setOpt(array &$opts, $mapperString, $val)
    {
        $args = explode( '.', $mapperString );
        array_push( $args, $val );
        $this->setNestedOptVal( $opts, $args ); 
    }
protected function setOpt ( array & $ opts , $ mapperString , $ val ) { $ args = explode ( '.' , $ mapperString ) ; array_push ( $ args , $ val ) ; $ this -> setNestedOptVal ( $ opts , $ args ) ; }
Sets a value in a nested array based on a dot-concatenated string
Used primarily for mapping
@param array $opts
@param string $mapperString
@param mixed $val
Sets a value in a nested array based on a dot - concatenated string Used primarily for mapping