Cal24h is an online booking platform that lets you publish event calendars, appointment forms, and catalogues. This plugin embeds any Cal24h organization or event on your WordPress site with just a shortcode or block, while offering a floating button modal for persistent calls to action.

Highlights

Gutenberg block with an inspector panel to configure organization, event, language, and appearance.
Shortcode [cal24h] supporting attributes for iframe or floating-button display modes.
Settings page (Settings → Cal24h) to define default values such as organization slug, event slug, language, and colors.
Responsive floating button that opens a customizable modal overlay.
Ready-to-ship translations and language loading for both editor and front end. Included locales: ar, bn_BD, da_DK, de_DE, el, en_US, es_ES, fa_IR, fi, fr_FR, he_IL, hi_IN, id_ID, it_IT, ja, ko_KR, nb_NO, nl_NL, pa_IN, pt_BR, pt_PT, ru_RU, sv_SE, sw, tr_TR, ur, wo, zh_CN.
Paste-friendly slugs: you can paste a full Cal24h URL (e.g., https://cal24h.com/integration/org/event) into settings or shortcode attributes — the plugin extracts the correct organization/event automatically.

Installation

Upload the cal24h folder to the /wp-content/plugins/ directory or install the ZIP via the WordPress dashboard.
Activate the plugin through the “Plugins” menu.
Go to “Settings Cal24h” to enter your Cal24h organization or event identifiers, default language, and style options.
Add the [cal24h] shortcode or the “Cal24h” block to any page or post.
(Optional) Override shortcode attributes per instance to switch language, event, or modal display.

Frequently Asked Questions

Where do I find my organization or event slugs?

The Cal24h dashboard lists the organization and event slugs in each record. Copy the slug you want to display and paste it into the plugin settings or shortcode/block attributes.

Can I customize the floating button?

Yes. You can change the button label, background color, text color, and placement (e.g. fixed:bottom-right, fixed:top-left, absolute:bottom-right) via the settings page or shortcode attributes.

Does the plugin detect the visitor language automatically?

You can define a default language in the settings. You may also pass a language code (for example fr, en, es) in the shortcode or block attributes to force a specific locale for that instance.

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Screenshots

Cal24h settings page inside the WordPress admin.
Gutenberg block with configuration options in the editor.
Floating Cal24h button displayed on the front end.

Changelog

1.1.0

Simplified slug handling: accept full Cal24h URLs and combined forms (e.g., org/event, org:event) in settings, shortcode, and block attributes.
Added and bundled many translations (see list above) for editor and frontend strings.
Improved asset loading to comply with WordPress best practices: front assets are registered globally and only enqueued when needed (or via a filter).
Updated WordPress.org banner images.

1.0.0

Initial public release of the Cal24h plugin.

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