nnax ReadMore

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 6.0 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.