Dataviews: Filter icon is displayed even when no filter capabilities are given to any field

[juanmaguitar]

Description

When no elements property is defined for any of the items passed in the fields prop, the UI still shows the filter icon but displays an empty box

Step-by-step reproduction instructions

1- Clone https://github.com/WordPress/gutenberg/ repo and install dependencies
2- Edit packages/dataviews/src/components/dataviews/stories/fixtures.js and comment on any elements or filterBy properties passed in the items passed to the fields props

{
		label: 'Type',
		id: 'type',
		enableHiding: false,
		// elements: [
		// 	{ value: 'Not a planet', label: 'Not a planet' },
		// 	{ value: 'Ice giant', label: 'Ice giant' },
		// 	{ value: 'Terrestrial', label: 'Terrestrial' },
		// 	{ value: 'Gas giant', label: 'Gas giant' },
		// ],
	},

{
		label: 'Categories',
		id: 'categories',
		// elements: [
		// 	{ value: 'Space', label: 'Space' },
		// 	{ value: 'NASA', label: 'NASA' },
		// 	{ value: 'Planet', label: 'Planet' },
		// 	{ value: 'Solar system', label: 'Solar system' },
		// 	{ value: 'Ice giant', label: 'Ice giant' },
		// ],
		// filterBy: {
		// 	operators: [ 'isAny', 'isNone', 'isAll', 'isNotAll' ],
		// },
		getValue: ( { item } ) => {
			return item.categories;
		},
		render: ( { item } ) => {
			return item.categories.join( ',' );
		},
		enableSorting: false,
	},

2- Run npm run storybook:dev
3- Go to /?path=/story/dataviews-dataviews--default and check how the filter icon still appears and an empty box appears

The expected behaviour here would be:

• no filter icon is displayed when no filter capabilities are given to any field

Screenshots, screen recording, code snippet

Environment info

No response

Please confirm that you have searched existing issues in the repo.

• Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

• Yes

cc: @oandregal

[imrraaj]

I have created a fix for this. Creating a PR

[imrraaj]

I have implemented the changes. It is ready for review

[oandregal]

Thanks for the report, Juanma. As per #63203 (comment) I'm going to go ahead with @imrraaj PR.