WordPress Example Plugin

The Shiba Example Plugin is an empty plugin to help you get started on writing a WordPress plugin.

The Shiba Example Plugin contains –

Activation and deactivation hooks that run in both single and multisite configurations.
An example plugin sub-menu page.
Example settings within the sub-menu page that is based on the WordPress Settings API.
An uninstall.php file that runs when your plugin is uninstalled. Use this to clear out options (delete_option) or databases created by your plugin.
Example localization or language translation hooks. This enables others to easily add language translation capabilities to your plugin.
A plugin class wrapper which wraps around your plugin functions so that there will not be any function name conflicts with other plugins or themes in the user’s environment.

[Most recent WordPress Example Plugin updates]

December, 2015
Tested on WordPress 4.4. No changes needed.
August, 2015
Tested on WordPress 4.3. No changes needed.
April 17th, 2014 – Release 1.6

Changed plugin url and directory paths to use the plugins_url() and plugin_dir_path() functions instead of the corresponding WordPress constants.

Tested on WordPress 3.9.

How to Get Shiba Example Plugin.

Adding a Plugin Menu Page

There is a section in the shiba-ex-options.php file that adds a menu page to your WordPress Dashboard Settings menu.

// Add a new submenu
$this->page = $page =  add_options_page(	
	__('Shiba Example', 'shiba_example'), __('Shiba Example', 'shiba_example'), 
	'administrator', 'shiba_example', array($this,'shiba_ex_page') );

The function call add_options_page, adds the sub-menu called ‘Shiba Example’ to the Settings tab. Visiting the sub-menu will run the function add_shiba_example_page. If you want to add your plugin menu to a different WordPress tab, below are the other available options –

add_management_page – Adds a menu to the Tools tab. [tools.php]
add_options_page – Adds a menu to the Settings tab. [options-general.php]
add_theme_page – Adds a menu to the Appearance tab. [themes.php]
add_plugins_page – Adds a menu to the Plugins tab. [plugins.php]
add_users_page – Adds a menu to the Users tab. [users.php or profile.php]
add_dashboard_page – Adds a menu to the Dashboard tab (topmost). [index.php]
add_posts_page – Adds a menu to the Posts tab. [edit.php]
add_media_page – Adds a menu to the Media tab. [upload.php]
add_links_page – Adds a menu to the Links tab. [link-manager.php]
add_pages_page – Adds a menu to the Pages tab. [edit.php?post_type=page]
add_comments_page – Adds a menu to the Comments tab. [edit-comments.php]

Note – All of these functions call the add_submenu_page function.

You can also create your own top-level menu by following these steps from the WordPress Codex.

Adding Localization or Language Translation Capabilities

One of the best tutorials I have come across on localizing your plugin can be found on Urban Giraffe.

Here is the official tutorial from the WordPress Codex.

Future Additions

Please let me know if there are common plugin functions that I have missed, or if there are better ways to achieve some of the plugin functions described above.

How to Get Shiba Example Plugin.