method getRoot documentation in bbn\Appui\Option

Returns the ID of the root option - mother of all

Example

X::dump($opt->getRoot());
// (int)0

function()
  {
    if ($this->check()) {
      return $this->root;
    }

    return null;
  }

Returns the ID of the root option - mother of all BBN is a suite of PHP and JS libraries and VueJS components - all open-source! bbn.io, build applications, the quick way

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