John Thompson

Feature flags are a powerful tool for controlling the availability of features on your site. By enabling or disabling flags, you can control what is active on your site without needing to deploy new code.
Features are defined in the <code>switcheroo.json</code> file located in the root of your project. 
Each feature has:
<ul>
<li>Unique ID: An identifier for the feature.</li>
<li>Title: A human-readable name.</li>
<li>Description: Explains the feature’s purpose.</li>
<li>Status: Indicates whether the feature is active, experimental, deprecated, etc.</li>
<li>Link: An optional link to further information.</li>
</ul>
You can toggle each feature within the Switcheroo Settings in the WP Admin (Settings -> Switcheroo).
<h3>Usage</h3>
<h3>Managing Feature Flags in Code</h3>
You can wrap your feature-specific code in a conditional statement to check if a flag is enabled.
For example, use the <code>switcheroo_flag_status('my_feature')</code> function to determine whether a feature is active and include its logic conditionally.
<h3>Suggested Feature Flag Statuses</h3>
Each feature flag can be assigned a status, allowing for better organisation and understanding of the feature’s state:
<ul>
<li>Draft: The feature is still in development and not ready for use.</li>
<li>Experimental: The feature is available for testing but may have known issues.</li>
<li>Active: The feature is live and functional on the site.</li>
<li>Deprecated: The feature is being phased out and may be removed in the future.</li>
<li>Breaking: The feature introduces significant changes; enabling or disabling it may cause issues.</li>
<li>Archived: The feature has been permanently removed or is no longer supported.</li>
<li>High-Risk: The feature introduces significant changes or is under scrutiny for potential issues.</li>
</ul>
<h3>Command Line Management</h3>
You can also manage your feature flags via the command line using WP-CLI. The <code>wp switcheroo</code> command allows you to view and modify feature flags.
Examples: 
– <code>wp switcheroo</code>: List all flags and their statuses. 
– <code>wp switcheroo my_feature</code>: Check the status of the <code>my_feature</code> flag. 
– <code>wp switcheroo my_feature on</code>: Enable the <code>my_feature</code> flag. 
– <code>wp switcheroo my_feature off</code>: Disable the <code>my_feature</code> flag.

Switcheroo

Easily manage feature flags to control the availability of features on your WordPress site without deploying new code.

Geoff Mulligan

Great Feature Toggle is a lightweight feature toggle plugin for WordPress that allows administrators to quickly enable or disable site functionality from a single admin panel.
Highlights 
* Simple Contact Form shortcode: built-in CAPTCHA and sane validation. 
* SEO Meta: set site title/description (lightweight, theme-agnostic). 
* Custom Login Logo: for branded admin/login views. 
* Custom Mail-From: set name/address (including envelope) for outgoing emails. 
* Disable Comments: site-wide for posts/media (fully reversible). 
* Force Login: limit pages with allowlist of public paths (e.g., /privacy-policy, /contact). 
* Hide Login/Account Nav Links 
* Hide Admin Screen Options & Help Tabs 
* Hide Menu Items: a limit menu for logged out users. 
* Shortcodes: <code>[grftg_message]</code> to output a message; <code>[grftg_reading_time]</code> to show estimated reading time. 
* Built to WordPress coding standards and security best-practices (nonces, capabilities, escaping/sanitization).
Key Features: 
* Performance-optimized compilation system 
* Categorized feature organization 
* Real-time admin interface 
* Robust error handling 
* Translation ready
<h3>WordPress Feature Toggles</h3>
Great Feature Toggle adds simple feature toggles so you can enable or disable WordPress features without modifying code.
<h3>Feature Flag Plugin</h3>
Great Feature Toggle acts as a feature flag plugin for WordPress administrators who want to enable or disable functionality without modifying code.

Great Feature Toggle – Feature Flags for WordPress

Great Feature Toggle is a WordPress feature toggle and feature flag plugin that lets administrators enable or disable WordPress features such as conta …

Switcheroo vs Great Feature Toggle – Feature Flags for WordPress