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Revert Link control UX changes for WP 6.2 #48359

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Feb 24, 2023
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81 changes: 23 additions & 58 deletions packages/block-editor/src/components/link-control/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ import classnames from 'classnames';
* WordPress dependencies
*/
import { Button, Spinner, Notice, TextControl } from '@wordpress/components';
import { keyboardReturn } from '@wordpress/icons';
import { __ } from '@wordpress/i18n';
import { useRef, useState, useEffect } from '@wordpress/element';
import { focus } from '@wordpress/dom';
Expand Down Expand Up @@ -112,7 +113,6 @@ function LinkControl( {
settings = DEFAULT_LINK_SETTINGS,
onChange = noop,
onRemove,
onCancel,
noDirectEntry = false,
showSuggestions = true,
showInitialSuggestions,
Expand Down Expand Up @@ -190,8 +190,6 @@ function LinkControl( {
isEndingEditWithFocus.current = false;
}, [ isEditingLink, isCreatingPage ] );

const hasLinkValue = value?.url?.trim()?.length > 0;

/**
* Cancels editing state and marks that focus may need to be restored after
* the next render, if focus was within the wrapper when editing finished.
Expand Down Expand Up @@ -237,29 +235,6 @@ function LinkControl( {
}
};

const resetInternalValues = () => {
setInternalUrlInputValue( value?.url );
setInternalTextInputValue( value?.title );
};

const handleCancel = ( event ) => {
event.preventDefault();
event.stopPropagation();

// Ensure that any unsubmitted input changes are reset.
resetInternalValues();

if ( hasLinkValue ) {
// If there is a link then exist editing mode and show preview.
stopEditing();
} else {
// If there is no link value, then remove the link entirely.
onRemove?.();
}

onCancel?.();
};

const currentUrlInputValue = propInputValue || internalUrlInputValue;

const currentInputIsEmpty = ! currentUrlInputValue?.trim()?.length;
Expand All @@ -272,9 +247,8 @@ function LinkControl( {
// Only show text control once a URL value has been committed
// and it isn't just empty whitespace.
// See https://github.com/WordPress/gutenberg/pull/33849/#issuecomment-932194927.
const showTextControl = hasLinkValue && hasTextControl;
const showTextControl = value?.url?.trim()?.length > 0 && hasTextControl;

const isEditing = ( isEditingLink || ! value ) && ! isCreatingPage;
return (
<div
tabIndex={ -1 }
Expand All @@ -287,7 +261,7 @@ function LinkControl( {
</div>
) }

{ isEditing && (
{ ( isEditingLink || ! value ) && ! isCreatingPage && (
<>
<div
className={ classnames( {
Expand Down Expand Up @@ -325,7 +299,17 @@ function LinkControl( {
createSuggestionButtonText
}
useLabel={ showTextControl }
/>
>
<div className="block-editor-link-control__search-actions">
<Button
onClick={ handleSubmit }
label={ __( 'Submit' ) }
icon={ keyboardReturn }
className="block-editor-link-control__search-submit"
disabled={ currentInputIsEmpty } // Disallow submitting empty values.
/>
</div>
</LinkControlSearchInput>
</div>
{ errorMessage && (
<Notice
Expand All @@ -350,34 +334,15 @@ function LinkControl( {
/>
) }

<div className="block-editor-link-control__drawer">
{ showSettingsDrawer && (
<div className="block-editor-link-control__tools">
<LinkControlSettingsDrawer
value={ value }
settings={ settings }
onChange={ onChange }
/>
</div>
) }

{ isEditing && (
<div className="block-editor-link-control__search-actions">
<Button
variant="primary"
onClick={ handleSubmit }
className="xblock-editor-link-control__search-submit"
disabled={ currentInputIsEmpty } // Disallow submitting empty values.
>
{ __( 'Apply' ) }
</Button>
<Button variant="tertiary" onClick={ handleCancel }>
{ __( 'Cancel' ) }
</Button>
</div>
) }
</div>

{ showSettingsDrawer && (
<div className="block-editor-link-control__tools">
<LinkControlSettingsDrawer
value={ value }
settings={ settings }
onChange={ onChange }
/>
</div>
) }
{ renderControlBottom && renderControlBottom() }
</div>
);
Expand Down
30 changes: 23 additions & 7 deletions packages/block-editor/src/components/link-control/style.scss
Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@ $preview-image-height: 140px;
width: calc(100% - #{$grid-unit-20 * 2});
display: block;
padding: 11px $grid-unit-20;
padding-right: ( $button-size * $block-editor-link-control-number-of-actions ); // width of reset and submit buttons
margin: 0;
position: relative;
border: 1px solid $gray-300;
Expand All @@ -76,10 +77,20 @@ $preview-image-height: 140px;
}

.block-editor-link-control__search-actions {
display: flex;
flex-direction: row-reverse; // put "Cancel" on the left but retain DOM order.
justify-content: flex-start;
gap: $grid-unit-10;
position: absolute;
/*
* Actions must be positioned on top of URLInput, since the input will grow
* when suggestions are rendered.
*
* Compensate for:
* - Border (1px)
* - Vertically, for the difference in height between the input (40px) and
* the icon buttons.
* - Horizontally, pad to the minimum of: default input padding, or the
* equivalent of the vertical padding.
*/
top: 1px + ( ( 40px - $button-size ) * 0.5 );
right: $grid-unit-20 + 1px + min($grid-unit-10, ( 40px - $button-size ) * 0.5);
}

.components-button .block-editor-link-control__search-submit .has-icon {
Expand Down Expand Up @@ -426,10 +437,9 @@ $preview-image-height: 140px;
padding: 10px;
}

.block-editor-link-control__drawer {
.block-editor-link-control__tools {
display: flex;
align-items: center;
justify-content: space-between;
border-top: $border-width solid $gray-300;
margin: 0;
padding: $grid-unit-20;
Expand Down Expand Up @@ -469,8 +479,14 @@ $preview-image-height: 140px;
position: absolute;
left: auto;
bottom: auto;
/*
* Position spinner to the left of the actions.
*
* Compensate for:
* - Input padding right ($button-size)
*/
top: calc(50% - #{$spinner-size} / 2);
right: $grid-unit-20;
right: $button-size;
}
}

Expand Down
139 changes: 5 additions & 134 deletions packages/block-editor/src/components/link-control/test/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -537,7 +537,7 @@ describe( 'Manual link entry', () => {
} );

let submitButton = screen.getByRole( 'button', {
name: 'Apply',
name: 'Submit',
} );

expect( submitButton ).toBeDisabled();
Expand All @@ -555,7 +555,7 @@ describe( 'Manual link entry', () => {
await user.keyboard( '[Enter]' );

submitButton = screen.getByRole( 'button', {
name: 'Apply',
name: 'Submit',
} );

// Verify the UI hasn't allowed submission.
Expand All @@ -578,7 +578,7 @@ describe( 'Manual link entry', () => {
} );

let submitButton = screen.queryByRole( 'button', {
name: 'Apply',
name: 'Submit',
} );

expect( submitButton ).toBeDisabled();
Expand All @@ -597,7 +597,7 @@ describe( 'Manual link entry', () => {
await user.click( submitButton );

submitButton = screen.queryByRole( 'button', {
name: 'Apply',
name: 'Submit',
} );

// Verify the UI hasn't allowed submission.
Expand All @@ -608,135 +608,6 @@ describe( 'Manual link entry', () => {
);
} );

describe( 'Handling cancellation', () => {
it( 'should allow cancellation of the link creation process and reset any entered values', async () => {
const user = userEvent.setup();
const mockOnRemove = jest.fn();
const mockOnCancel = jest.fn();

render( <LinkControl onRemove={ mockOnRemove } /> );

// Search Input UI.
const searchInput = screen.getByRole( 'combobox', {
name: 'URL',
} );

const cancelButton = screen.queryByRole( 'button', {
name: 'Cancel',
} );

expect( cancelButton ).toBeEnabled();
expect( cancelButton ).toBeVisible();

// Simulate adding a link for a term.
await user.type( searchInput, 'https://www.wordpress.org' );

// Attempt to submit the empty search value in the input.
await user.click( cancelButton );

// Verify the consumer can handle the cancellation.
expect( mockOnRemove ).toHaveBeenCalled();

// Ensure optional callback is not called.
expect( mockOnCancel ).not.toHaveBeenCalled();

expect( searchInput ).toHaveValue( '' );
} );

it( 'should allow cancellation of the link editing process and reset any entered values', async () => {
const user = userEvent.setup();
const initialLink = fauxEntitySuggestions[ 0 ];

const LinkControlConsumer = () => {
const [ link, setLink ] = useState( initialLink );

return (
<LinkControl
value={ link }
onChange={ ( suggestion ) => {
setLink( suggestion );
} }
hasTextControl
/>
);
};

render( <LinkControlConsumer /> );

let linkPreview = screen.getByLabelText( 'Currently selected' );

expect( linkPreview ).toBeInTheDocument();

// Click the "Edit" button to trigger into the editing mode.
let editButton = screen.queryByRole( 'button', {
name: 'Edit',
} );

await user.click( editButton );

let searchInput = screen.getByRole( 'combobox', {
name: 'URL',
} );

let textInput = screen.getByRole( 'textbox', {
name: 'Text',
} );

// Make a change to the search input.
await user.type( searchInput, 'This URL value was changed!' );

// Make a change to the text input.
await user.type( textInput, 'This text value was changed!' );

const cancelButton = screen.queryByRole( 'button', {
name: 'Cancel',
} );

// Cancel the editing process.
await user.click( cancelButton );

linkPreview = screen.getByLabelText( 'Currently selected' );

expect( linkPreview ).toBeInTheDocument();

// Re-query the edit button as it's been replaced.
editButton = screen.queryByRole( 'button', {
name: 'Edit',
} );

await user.click( editButton );

// Re-query the inputs as they have been replaced.
searchInput = screen.getByRole( 'combobox', {
name: 'URL',
} );

textInput = screen.getByRole( 'textbox', {
name: 'Text',
} );

// Expect to see the original link values and **not** the changed values.
expect( searchInput ).toHaveValue( initialLink.url );
expect( textInput ).toHaveValue( initialLink.text );
} );

it( 'should call onCancel callback when cancelling if provided', async () => {
const user = userEvent.setup();
const mockOnCancel = jest.fn();

render( <LinkControl onCancel={ mockOnCancel } /> );

const cancelButton = screen.queryByRole( 'button', {
name: 'Cancel',
} );

await user.click( cancelButton );

// Verify the consumer can handle the cancellation.
expect( mockOnCancel ).toHaveBeenCalled();
} );
} );

describe( 'Alternative link protocols and formats', () => {
it.each( [
[ 'mailto:example123456@wordpress.org', 'mailto' ],
Expand Down Expand Up @@ -1988,7 +1859,7 @@ describe( 'Controlling link title text', () => {
expect( textInput ).toHaveValue( textValue );

const submitButton = screen.queryByRole( 'button', {
name: 'Apply',
name: 'Submit',
} );

await user.click( submitButton );
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -137,7 +137,7 @@ describe( 'General media replace flow', () => {

await user.click(
screen.getByRole( 'button', {
name: 'Apply',
name: 'Submit',
} )
);

Expand Down
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