<?php
namespace ghs\models\lakala;

use ghs\models\BaseForm;

/**
 * 拉卡拉进件表单数据模型
 */
class FormDataForm extends BaseForm
{
    public $id;
    public $formData;
    public $currentStep;

    public function rules()
    {
        return [
            ['id', 'required', 'message' => '请填写申请ID'],
            ['id', 'integer', 'min' => 1, 'message' => '申请ID格式错误', 'tooSmall' => '申请ID格式错误'],
            ['formData', 'required', 'message' => '请填写表单数据'],
            ['formData', 'validateFormData'],
            ['currentStep', 'default', 'value' => 1],
            [
                'currentStep',
                'integer',
                'min' => 1,
                'max' => 5,
                'message' => '当前步骤格式错误',
                'tooSmall' => '当前步骤格式错误',
                'tooBig' => '当前步骤格式错误',
            ],
        ];
    }

    public function attributeLabels()
    {
        return [
            'id' => '申请ID',
            'formData' => '表单数据',
            'currentStep' => '当前步骤',
        ];
    }

    public function validateFormData($attribute)
    {
        $formData = $this->$attribute;
        if (is_string($formData)) {
            $formData = json_decode($formData, true);
        }
        if (!is_array($formData)) {
            $this->addError($attribute, '表单数据格式错误');
            return;
        }
        $this->$attribute = $formData;
    }

    public function getFormData()
    {
        return $this->formData;
    }
}