Display settings: Customize the CSS classes used for the ReadMore button.
nnax ReadMore helps editors keep posts and pages compact while still making additional content available on demand.
Use the shortcode [nnax_readmore]...[/nnax_readmore] to hide longer sections behind a toggle button. Visitors can expand and collapse the content without requiring a bundled frontend framework.
Main features
- Namespaced shortcode
[nnax_readmore]for expandable content blocks - Dedicated ReadMore block for Gutenberg and a button above the editor in the Classic Editor
- Toggle button text between “Mehr anzeigen” and “Weniger anzeigen”
- Configurable button CSS classes in plugin settings
- Role-based visibility and editing permissions for the plugin admin area
- Toggle behavior works without any bundled frontend library
- Clean uninstall behavior for plugin options
Requirements
- WordPress 5.0 or higher
- PHP 7.4 or higher
Usage
Use this shortcode in content:
[nnax_readmore]Your hidden content[/nnax_readmore]
In Gutenberg, a dedicated ReadMore block is available in the block inserter. In the Classic Editor, the button is available above the editor. In both cases, a dialog opens for entering the hidden content.
Uninstallation
When the plugin is deleted, uninstall.php removes the options nnaxreadmore_button_classes, nnaxreadmore_general_settings, and nnaxreadmore_role_access.
In multisite, cleanup runs per site and also removes a possible network option.
Known Limitations
- The plugin focuses on the shortcode toggle behavior only.
- Runtime compatibility with the minimum supported WordPress version, multisite setups, and broader theme sets must be validated in the target project environment.