[PropertyFieldOrder] When items is an empty array, component renders the text "0"

[TheTedAdams]

Category

• Enhancement
• Bug
• Question

Version

1.14.0

Expected / Desired Behavior / Question

When passing an empty array to items, the control should render nothing under the label (Or, even nicer, some text stating there are no items)

Observed Behavior

When the items array is empty, the control renders the text "0" under the label.

Steps to Reproduce

Add the control and pass an empty array to items. Observe that the control renders the text "0" where the items would go.

Suggested Resolution

This is another issue of inappropriate use of a truthy/falsey check.

Relevant Code:

(this.state.items && this.state.items.length) && <div

The appropriate check is actually made above on line 52. I remember react used to not render "0" when passed the length of an empty array, so I'm guessing this was written back then and just hasn't been updated.

[AJIXuMuK]

Thanks @TheTedAdams !
This has been fixed and will be available in the next released version