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import apiFetch from '@wordpress/api-fetch'; |
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import { __, _n, sprintf } from '@wordpress/i18n'; |
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import { addQueryArgs } from '@wordpress/url'; |
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|
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// A composite id names another post, so saving reaches every page rendering it. |
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const COMPOSITE_ID_RX = /^(?:part:[^:]+:)?(?:block|navigation):\d+:\d+$/; |
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|
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export const isSharedBlockId = (blockId) => |
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COMPOSITE_ID_RX.test(String(blockId ?? '')); |
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|
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export const fetchSharedBlockUsage = async (blockId) => { |
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if (!isSharedBlockId(blockId)) return null; |
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const response = await apiFetch({ |
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path: addQueryArgs('/extendify/v1/agent/shared-block-usage', { |
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blockId: String(blockId).replace(/^part:[^:]+:/, ''), |
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}), |
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}); |
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if (!response?.scope || response.scope === 'block') return null; |
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return response; |
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}; |
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|
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// The current page is already on screen, so naming it tells the user nothing. |
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const otherPages = (pages) => { |
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const current = Number(window.extAgentData?.context?.postId || 0); |
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return (Array.isArray(pages) ? pages : []).filter(({ id }) => id !== current); |
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}; |
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|
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export const sharedBlockNotice = (usage) => { |
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if (!usage) return null; |
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if (usage.scope === 'site') { |
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return __( |
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'This content is shared across your site, so saving changes it on every page.', |
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'extendify-local', |
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); |
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} |
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|
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const pages = otherPages(usage.pages); |
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if (!pages.length) return null; |
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|
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if (pages.length === 1) { |
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return sprintf( |
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// translators: %s is the name of another page that shows the same content. |
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__('Saving also changes this content on %s.', 'extendify-local'), |
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pages[0].title, |
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); |
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} |
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|
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return sprintf( |
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// translators: %d is how many other pages show the same content. |
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_n( |
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'Saving also changes this content on %d other page.', |
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'Saving also changes this content on %d other pages.', |
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pages.length, |
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'extendify-local', |
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), |
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pages.length, |
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); |
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}; |
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|
