kahlan\Scope::_emitFocus PHP Method

_emitFocus() protected method

Applies focus up to the root.
protected _emitFocus ( )
    protected function _emitFocus()
    {
        $this->_root->summary()->add('focused', $this);
        $instances = $this->_parents(true);
        foreach ($instances as $instance) {
            $instance->type('focus');
        }
    }