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/** |
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* Shared admin dark/light mode helper. |
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* |
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* The theme is a CLIENT-SIDE preference stored in the `betterdocs_admin_dark_mode` |
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* cookie — never the database. PHP (Admin::is_dark_mode + body_classes) reads the |
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* same cookie on every BetterDocs admin screen and adds the `betterdocs-dark-mode` |
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* body class server-side, so the choice carries across full-page navigations with |
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* no flash and without touching `betterdocs_settings`. |
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* |
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* Both the dashboard header and the Quick Setup header use this, so the two |
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* switchers behave identically. |
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*/ |
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|
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export const DARK_CLASS = "betterdocs-dark-mode"; |
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export const DARK_COOKIE = "betterdocs_admin_dark_mode"; |
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|
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/** Apply the mode now (this page) and persist it for other admin pages. */ |
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export const setDarkMode = (dark) => { |
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document.body.classList.toggle(DARK_CLASS, !!dark); |
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// path=/ so PHP receives it on every wp-admin request; 1-year max-age. |
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document.cookie = `${DARK_COOKIE}=${dark ? "1" : "0"};path=/;max-age=31536000;samesite=lax`; |
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}; |
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|
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/** |
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* Initial mode for a freshly-mounted switcher. PHP already rendered the body class |
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* (and localized window.betterdocs_admin.dark_mode) from the cookie, so we read |
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* whichever is available — no localStorage, no DB. |
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*/ |
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export const getInitialDarkMode = () => |
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Boolean(window.betterdocs_admin?.dark_mode) || |
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(typeof document !== "undefined" && |
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document.body.classList.contains(DARK_CLASS)); |
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