Clio Base Plugin

Short description of what this plugin does.

Features

• Settings — Settings → Clio Base Plugin (tabbed: General, Advanced, About). Each tab saves only its own fields, so saving one tab never resets another.
• Shortcode — [clio_base_plugin greeting="Hi"] outputs a box; front assets load only where it's used.
• AJAX ping — About tab button, demonstrates nonce + capability-checked admin-ajax.

Developer hooks

// Add a settings tab (renders views/settings-{slug}.php).
add_filter('clio_base_plugin_settings_tabs', function (array $tabs): array {
    $tabs['mytab'] = 'My Tab';
    return $tabs;
});

// Sanitize and persist that tab's fields. Return ONLY this tab's keys: they're
// merged over the stored option, and any other key you return overwrites it.
add_filter('clio_base_plugin_save_settings_mytab', function (array $incoming, array $post): array {
    return ['my_key' => sanitize_text_field(wp_unslash($post['my_key'] ?? ''))];
}, 10, 2);

Requirements

• PHP 8.0+
• WordPress 6.3+

Changelog

1.1.0

• Settings: new Advanced tab (front-end output, uninstall cleanup), split out of General.
• Settings: documented the per-tab save rule that stops one tab's save from wiping another's values.

1.0.0

• Initial release.