@wordpress/block-library
Version:
Block library for the WordPress editor.
57 lines (53 loc) • 2.31 kB
JavaScript
/**
* WordPress dependencies
*/
import { Disabled } from '@wordpress/components';
import { store as coreStore } from '@wordpress/core-data';
import { useRegistry } from '@wordpress/data';
import { useContext, useCallback } from '@wordpress/element';
import { __, sprintf } from '@wordpress/i18n';
/**
* Internal dependencies
*/
import useTemplatePartAreaLabel from '../use-template-part-area-label';
const DRAFT_MENU_PARAMS = ['postType', 'wp_navigation', {
status: 'draft',
per_page: -1
}];
const PUBLISHED_MENU_PARAMS = ['postType', 'wp_navigation', {
per_page: -1,
status: 'publish'
}];
export default function useGenerateDefaultNavigationTitle(clientId) {
// The block will be disabled in a block preview, use this as a way of
// avoiding the side-effects of this component for block previews.
const isDisabled = useContext(Disabled.Context);
// Because we can't conditionally call hooks, pass an undefined client id
// arg to bypass the expensive `useTemplateArea` code. The hook will return
// early.
const area = useTemplatePartAreaLabel(isDisabled ? undefined : clientId);
const registry = useRegistry();
return useCallback(async () => {
// Ensure other navigation menus have loaded so an
// accurate name can be created.
if (isDisabled) {
return '';
}
const {
getEntityRecords
} = registry.resolveSelect(coreStore);
const [draftNavigationMenus, navigationMenus] = await Promise.all([getEntityRecords(...DRAFT_MENU_PARAMS), getEntityRecords(...PUBLISHED_MENU_PARAMS)]);
const title = area ? sprintf(
// translators: %s: the name of a menu (e.g. Header menu).
__('%s menu'), area) :
// translators: 'menu' as in website navigation menu.
__('Menu');
// Determine how many menus start with the automatic title.
const matchingMenuTitleCount = [...draftNavigationMenus, ...navigationMenus].reduce((count, menu) => menu?.title?.raw?.startsWith(title) ? count + 1 : count, 0);
// Append a number to the end of the title if a menu with
// the same name exists.
const titleWithCount = matchingMenuTitleCount > 0 ? `${title} ${matchingMenuTitleCount + 1}` : title;
return titleWithCount || '';
}, [isDisabled, area, registry]);
}
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