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[WIP] dynamic titles and URLs for Nav block items #46891

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[WIP] dynamic titles and URLs for Nav block items #46891

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832f2e3
Initial experiment PoC
getdave Jan 4, 2023
f8a1cfb
Dynamic links
getdave Aug 25, 2023
9128d72
Disable Link field if value is a post
getdave Aug 25, 2023
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1 change: 1 addition & 0 deletions packages/block-editor/src/components/link-control/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -387,6 +387,7 @@ function LinkControl( {
createSuggestionButtonText
}
hideLabelFromVision={ ! showTextControl }
isDisabled={ value?.id }
/>
</div>
{ errorMessage && (
Expand Down
2 changes: 2 additions & 0 deletions packages/block-editor/src/components/link-control/search-input.js
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Expand Up @@ -47,6 +47,7 @@ const LinkControlSearchInput = forwardRef(
withURLSuggestion = true,
createSuggestionButtonText,
hideLabelFromVision = false,
isDisabled = false,
},
ref
) => {
Expand Down Expand Up @@ -156,6 +157,7 @@ const LinkControlSearchInput = forwardRef(
}
} }
ref={ ref }
isDisabled={ isDisabled }
/>
{ children }
</div>
Expand Down
2 changes: 2 additions & 0 deletions packages/block-editor/src/components/url-input/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -435,6 +435,7 @@ class URLInput extends Component {
__experimentalRenderControl: renderControl,
value = '',
hideLabelFromVision = false,
isDisabled,
} = this.props;

const {
Expand Down Expand Up @@ -476,6 +477,7 @@ class URLInput extends Component {
? `${ suggestionOptionIdPrefix }-${ selectedSuggestion }`
: undefined,
ref: this.inputRef,
disabled: isDisabled,
};

if ( renderControl ) {
Expand Down
22 changes: 21 additions & 1 deletion packages/block-library/src/navigation-link/edit.js
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ import {
} from '@wordpress/dom';
import { decodeEntities } from '@wordpress/html-entities';
import { link as linkIcon, addSubmenu } from '@wordpress/icons';
import { store as coreStore } from '@wordpress/core-data';
import { store as coreStore, useEntityRecord } from '@wordpress/core-data';
import { useMergeRefs } from '@wordpress/compose';

/**
Expand Down Expand Up @@ -180,6 +180,8 @@ export default function NavigationLinkEdit( {
const itemLabelPlaceholder = __( 'Add label…' );
const ref = useRef();

const { record: navPostRecord } = useEntityRecord( 'postType', type, id );

// Change the label using inspector causes rich text to change focus on firefox.
// This is a workaround to keep the focus on the label field when label filed is focused we don't render the rich text.
const [ isLabelFieldFocused, setIsLabelFieldFocused ] = useState( false );
Expand Down Expand Up @@ -282,6 +284,24 @@ export default function NavigationLinkEdit( {
}
}, [ url ] );

useEffect( () => {
// Only updates attributes if:
// - there is an ID (and it has changed).
// - there is a navPostRecord.
if ( id && navPostRecord ) {
// Conditionall update attributes to avoid
// unnecessary re-renders.
setAttributes( {
...( label !== navPostRecord?.title.rendered && {
label: navPostRecord?.title.rendered,
} ),
...( url !== navPostRecord?.link && {
url: navPostRecord?.link,
} ),
} );
}
}, [ id, navPostRecord ] );

/**
* Focus the Link label text and select it.
*/
Expand Down
22 changes: 12 additions & 10 deletions packages/block-library/src/navigation-link/index.php
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Expand Up @@ -160,16 +160,18 @@ function render_block_core_navigation_link( $attributes, $content, $block ) {
$is_post_type = isset( $attributes['kind'] ) && 'post-type' === $attributes['kind'];
$is_post_type = $is_post_type || isset( $attributes['type'] ) && ( 'post' === $attributes['type'] || 'page' === $attributes['type'] );

$post = $is_post_type && $navigation_link_has_id ? get_post( $attributes['id'] ) : null;

// Don't render the block's subtree if it is a draft or if the ID does not exist.
if ( $is_post_type && $navigation_link_has_id ) {
$post = get_post( $attributes['id'] );
if ( ! $post || 'publish' !== $post->post_status ) {
return '';
}
if ( ! $post || 'publish' !== $post->post_status ) {
return '';
}

$dynamic_url = $post ? get_permalink( $post ) : $attributes['url'];
$dynamic_label = $post ? $post->post_title : $attributes['label'];

// Don't render the block's subtree if it has no label.
if ( empty( $attributes['label'] ) ) {
if ( empty( $dynamic_label ) ) {
return '';
}

Expand All @@ -195,8 +197,8 @@ function render_block_core_navigation_link( $attributes, $content, $block ) {
'<a class="wp-block-navigation-item__content" ';

// Start appending HTML attributes to anchor tag.
if ( isset( $attributes['url'] ) ) {
$html .= ' href="' . esc_url( block_core_navigation_link_maybe_urldecode( $attributes['url'] ) ) . '"';
if ( isset( $dynamic_url ) ) {
$html .= ' href="' . esc_url( block_core_navigation_link_maybe_urldecode( $dynamic_url ) ) . '"';
}

if ( $is_active ) {
Expand Down Expand Up @@ -224,8 +226,8 @@ function render_block_core_navigation_link( $attributes, $content, $block ) {
// Wrap title with span to isolate it from submenu icon.
'<span class="wp-block-navigation-item__label">';

if ( isset( $attributes['label'] ) ) {
$html .= wp_kses_post( $attributes['label'] );
if ( isset( $dynamic_label ) ) {
$html .= wp_kses_post( $dynamic_label );
}

$html .= '</span>';
Expand Down
5 changes: 3 additions & 2 deletions packages/block-library/src/navigation-link/link-ui.js
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Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,7 @@ export function LinkUI( props ) {
};
}

const { label, url, opensInNewTab, type, kind } = props.link;
const { label, url, opensInNewTab, type, kind, id } = props.link;

let userCanCreate = false;
if ( ! type || type === 'page' ) {
Expand All @@ -174,8 +174,9 @@ export function LinkUI( props ) {
url,
opensInNewTab,
title: label && stripHTML( label ),
id,
} ),
[ label, opensInNewTab, url ]
[ label, opensInNewTab, url, id ]
);

return (
Expand Down
5 changes: 3 additions & 2 deletions packages/block-library/src/navigation-link/update-attributes.js
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Expand Up @@ -86,12 +86,13 @@ export const updateAttributes = (
( ! newKind && ! isBuiltInType ) || newKind === 'custom';
const kind = isCustomLink ? 'custom' : newKind;

const hasId = id && Number.isInteger( id );

setAttributes( {
// Passed `url` may already be encoded. To prevent double encoding, decodeURI is executed to revert to the original string.
...( newUrl && { url: encodeURI( safeDecodeURI( newUrl ) ) } ),
...( label && { label } ),
...( undefined !== opensInNewTab && { opensInNewTab } ),
...( id && Number.isInteger( id ) && { id } ),
...( hasId && { id } ),
...( kind && { kind } ),
...( type && type !== 'URL' && { type } ),
} );
Expand Down
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