Date fields not saving inside a repeater field

[ikullhem]

Describe the bug

So this seems to be the same issue from #1853 but with repeater fields.

I have a date field as the only field inside a repeater and am getting the same error on save: Undefined property: DateTime::$date

I am running the latest release with the fixes from #2074 applied.

Steps to reproduce

1. Create repeater field with date field inside it
2. Try to submit form with date field populated
3. Error on submission

Form settings

• Multi-page form: No
• Submission Method: Ajax or Page Reload (Both)
• Client-side Validation: Yes
• Custom Form Templates: No

Craft CMS version

5.4.7

Plugin version

3.0.7 (dev-craft-5)

Multi-site?

No response

Additional context

No response

[engram-design]

Should be fixed for the next release. To get this early, run composer require verbb/formie:"dev-craft-5 as 3.0.7".

If not, can you send through the full stack trace of the error, as I'd like to know where it's coming from exactly.

[ikullhem]

I ran the update as requested, but still having the same error.

Here's the stack trace:

yii\base\ErrorException: Undefined property: DateTime::$date in /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/helpers/BaseArrayHelper.php:221
Stack trace:
#0 /home/equalaccess/equalaccessservices.com/vendor/craftcms/cms/src/web/ErrorHandler.php(79): yii\base\ErrorHandler->handleError()
#1 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/helpers/BaseArrayHelper.php(221): craft\web\ErrorHandler->handleError()
#2 /home/equalaccess/equalaccessservices.com/vendor/craftcms/cms/src/helpers/ArrayHelper.php(496): yii\helpers\BaseArrayHelper::getValue()
#3 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/elements/Submission.php(615): craft\helpers\ArrayHelper::getValue()
#4 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/elements/CustomElement.php(48): verbb\formie\elements\Submission->getFieldValue()
#5 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/validators/Validator.php(306): verbb\formie\elements\CustomElement->__get()
#6 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/fields/Date.php(439): yii\validators\Validator->validateAttribute()
#7 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/base/NestedField.php(360): verbb\formie\fields\Date->validateBlocks()
#8 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/validators/InlineValidator.php(77): verbb\formie\base\NestedField->validateCustomFieldAttribute()
#9 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/validators/Validator.php(260): yii\validators\InlineValidator->validateAttribute()
#10 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/base/MultiNestedField.php(104): yii\validators\Validator->validateAttributes()
#11 /home/equalaccess/equalaccessservices.com/vendor/craftcms/cms/src/base/Element.php(2802): verbb\formie\base\MultiNestedField->validateBlocks()
#12 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/validators/InlineValidator.php(77): craft\base\Element->validateCustomFieldAttribute()
#13 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/validators/Validator.php(260): yii\validators\InlineValidator->validateAttribute()
#14 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/elements/Submission.php(1237): yii\validators\Validator->validateAttributes()
#15 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/base/Model.php(370): verbb\formie\elements\Submission->afterValidate()
#16 /home/equalaccess/equalaccessservices.com/vendor/craftcms/cms/src/base/Element.php(2666): yii\base\Model->validate()
#17 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/elements/Submission.php(521): craft\base\Element->validate()
#18 /home/equalaccess/equalaccessservices.com/vendor/verbb/formie/src/controllers/SubmissionsController.php(527): verbb\formie\elements\Submission->validate()
#19 [internal function]: verbb\formie\controllers\SubmissionsController->actionSubmit()
#20 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array()
#21 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/base/Controller.php(178): yii\base\InlineAction->runWithParams()
#22 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/base/Module.php(552): yii\base\Controller->runAction()
#23 /home/equalaccess/equalaccessservices.com/vendor/craftcms/cms/src/web/Application.php(350): yii\base\Module->runAction()
#24 /home/equalaccess/equalaccessservices.com/vendor/craftcms/cms/src/web/Application.php(649): craft\web\Application->runAction()
#25 /home/equalaccess/equalaccessservices.com/vendor/craftcms/cms/src/web/Application.php(312): craft\web\Application->_processActionRequest()
#26 /home/equalaccess/equalaccessservices.com/vendor/yiisoft/yii2/base/Application.php(384): craft\web\Application->handleRequest()
#27 /home/equalaccess/equalaccessservices.com/web/index.php(12): yii\base\Application->run()
#28 {main}

[engram-design]

Is this when making a submission from the front-end? What's the Display Type for the field? Is the date field required?

[ikullhem]

Yes it is when making a submission on the front end.

The field is set to Calendar(Advanced), with just the date field showing. The field is set to required.

[engram-design]

Thanks for confirming. Should be fixed for the next release. To get this early, run composer require verbb/formie:"dev-craft-5 as 3.0.8".

[ikullhem]

Thank you, it looks to be working correctly now!