<?php

namespace ctiso\Form;
use ctiso\Form\Field;

class Select extends Field
{
    public $options = array();

    public function __construct ($input, $factory) {
        parent::__construct($input);

        if ($factory != null) {
            $factory->create($this, $input);
        } else if (isset($input['options.pair'])) {
            $this->options = $this->optionsPair($input['options.pair']);
        } else if (isset($input['options'])) {
            $this->options = $input['options'];
        }

        foreach ($this->options as &$option) {
            $option['selected'] = false;
            $option['class'] = (isset($option['class'])) ? $option['class'] : false;
        }
    }

    public function optionsPair($list, $selected = false) {
        $result = array();
        foreach ($list as $key => $value) {
            $result [] = array('value' => $key, 'name' => $value, 'selected' => $key == $selected);
        }
        return $result;
    }
}