<?php

namespace rednaoeasycalculationforms\core\Utils;

class FormSettingsIterator
{
    public $FormOptions;
    public function __construct($formOptions)
    {
        $this->FormOptions = $formOptions;
    }

    public function Iterate($fn)
    {
        $this->InternalIterate($this->FormOptions->Rows, $fn);
    }

    private function InternalIterate($rowList, $fn) {

        foreach($rowList as $row)
            foreach($row->Columns as $column)
            {
                $field = $column->Field;
                $fn($field);

                if($field->Type == 'repeater')
                    $this->InternalIterate($field->RowTemplates, $fn);

                if($field->Type == 'grouppanel')
                    $this->InternalIterate($field->Rows, $fn);

            }
    }

}