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[Block Library - Categories]: Add support for showing only top level categories #35726

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merged 1 commit into from Oct 18, 2021
Merged

[Block Library - Categories]: Add support for showing only top level categories #35726

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4 changes: 4 additions & 0 deletions packages/block-library/src/categories/block.json
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Expand Up @@ -17,6 +17,10 @@
"showPostCounts": {
"type": "boolean",
"default": false
},
"showOnlyTopLevel": {
"type": "boolean",
"default": false
}
},
"supports": {
Expand Down
54 changes: 36 additions & 18 deletions packages/block-library/src/categories/edit.js
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Expand Up @@ -21,22 +21,33 @@ import { pin } from '@wordpress/icons';
import { store as coreStore } from '@wordpress/core-data';

export default function CategoriesEdit( {
attributes: { displayAsDropdown, showHierarchy, showPostCounts },
attributes: {
displayAsDropdown,
showHierarchy,
showPostCounts,
showOnlyTopLevel,
},
setAttributes,
} ) {
const selectId = useInstanceId( CategoriesEdit, 'blocks-category-select' );
const { categories, isRequesting } = useSelect( ( select ) => {
const { getEntityRecords, isResolving } = select( coreStore );
const query = { per_page: -1, hide_empty: true, context: 'view' };
return {
categories: getEntityRecords( 'taxonomy', 'category', query ),
isRequesting: isResolving( 'getEntityRecords', [
'taxonomy',
'category',
query,
] ),
};
}, [] );
const { categories, isRequesting } = useSelect(
( select ) => {
const { getEntityRecords, isResolving } = select( coreStore );
const query = { per_page: -1, hide_empty: true, context: 'view' };
if ( showOnlyTopLevel ) {
query.parent = 0;
}
return {
categories: getEntityRecords( 'taxonomy', 'category', query ),
isRequesting: isResolving( 'getEntityRecords', [
'taxonomy',
'category',
query,
] ),
};
},
[ showOnlyTopLevel ]
);
const getCategoriesList = ( parentId ) => {
if ( ! categories?.length ) {
return [];
Expand Down Expand Up @@ -133,16 +144,23 @@ export default function CategoriesEdit( {
checked={ displayAsDropdown }
onChange={ toggleAttribute( 'displayAsDropdown' ) }
/>
<ToggleControl
label={ __( 'Show hierarchy' ) }
checked={ showHierarchy }
onChange={ toggleAttribute( 'showHierarchy' ) }
/>
<ToggleControl
label={ __( 'Show post counts' ) }
checked={ showPostCounts }
onChange={ toggleAttribute( 'showPostCounts' ) }
/>
<ToggleControl
label={ __( 'Show only top level categories' ) }
checked={ showOnlyTopLevel }
onChange={ toggleAttribute( 'showOnlyTopLevel' ) }
/>
{ ! showOnlyTopLevel && (
<ToggleControl
label={ __( 'Show hierarchy' ) }
checked={ showHierarchy }
onChange={ toggleAttribute( 'showHierarchy' ) }
/>
) }
</PanelBody>
</InspectorControls>
{ isRequesting && (
Expand Down
3 changes: 3 additions & 0 deletions packages/block-library/src/categories/index.php
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Expand Up @@ -23,6 +23,9 @@ function render_block_core_categories( $attributes ) {
'show_count' => ! empty( $attributes['showPostCounts'] ),
'title_li' => '',
);
if ( ! empty( $attributes['showOnlyTopLevel'] ) && $attributes['showOnlyTopLevel'] ) {
$args['parent'] = 0;
}

if ( ! empty( $attributes['displayAsDropdown'] ) ) {
$id = 'wp-block-categories-' . $block_id;
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3 changes: 2 additions & 1 deletion test/integration/fixtures/blocks/core__categories.json
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Expand Up @@ -6,7 +6,8 @@
"attributes": {
"displayAsDropdown": false,
"showHierarchy": false,
"showPostCounts": false
"showPostCounts": false,
"showOnlyTopLevel": false
},
"innerBlocks": [],
"originalContent": ""
Expand Down