The settings framework can’t detect data that is not posted, so either use a call to update_option or (what I sometimes do) use a yes/no radio button rather than a checkbox. With a radio button where the default value is 0 (no) and the alternative is 1 (yes), the user is setting the post value either way. You’re just making the user make an explicit choice.
Related Posts:
- When can you get current page ID and initialize hooks right after?
- Customizing subject in comment notification e-mails
- Edit plugin without hooks in functions.php
- Using the ‘draft_to_publish’ hook (post status transition)
- Enqueue style inside shortcode but its loaded at the bottom of page (before footer scripts)
- Good tools for locating hooks in a wordpress page/admin interface/blog post?
- Pass A Value From Outside To A Plugin Variable
- Built in admin ajax hooks?
- Failed to invoke other hook from the init hook
- How can I add a custom meta value on file upload?
- Adding dynamic section to WordPress
- How can I filter blog name?
- Fatal error: Class not found in
- Is it possible to add an action to the currently running action?
- Showing Notifications While Activating Plugin
- OOP: Display warning and deactivate the plugin if PHP version is less than 5.4
- Determine plugin name from within plugin_action_links filter
- How to prevent action in ajax request, when in admin side?
- merging an array to an existing array using add_filter
- template_redirect not being called when using ajax
- Placement of Code in Plugin for hooking `save_post`
- publish_post plugin hook doesn’t always pass $post->post_content
- What are the benefit in adding hook in the init() hook?
- add_action in functions.php, do_action in plugin?
- How to correctly detect accessing wp-content/uploads?
- add action for displaying posts using a shortcode
- ‘wp_login’ action hook not working with wp-login.php file
- Remove rewrite rules generated by plugin during deactivation
- How to pull code snippet from functionality plugin?
- Where (or when) should I register a new taxonomy?
- Any hook for pre-plugin-update -either bulk or single plugin update
- How to get all of the activate_plugin action parameters?
- How to stop activating a plugin and show admin notice when dependent plugins minimum version is not met
- Using a post-signup hook to get user details
- Get Time Taken By Each Action Hook in WordPress
- Are functions in main plugin file called before function bound to register_activation_hook runs?
- do_action() hook into load-(page)
- Howto check version of another plugin and then add a submenu page to it
- Hook for page Request?
- How do I add $_SESSION[”] to my wordpress page?
- Save user total active time after login in wordpress [closed]
- wp_loaded with static Singleton
- is it possible to hook every page style?
- Quick press publish post hook
- using wp_footer hook in a plugin
- How to deactivate my plugin upon deactivation of NextGen
- How to automatically activate users after registration without activation email?
- Creating a plugin that will display text on every page
- Activation flow of a plugin in a multisite environment
- Add hook after content without formatting
- admin_post hook not firing function inside class
- The function called on the wp head hook becomes null
- When/where would want to attach other classes to the base class in a WordPress plugin?
- Passing function into add_action always returns the first argument
- Hook to display element as product on category page
- WordPress Boilerplate Plugin doesn’t see callback functions for add_settings_field and add_settings_section
- plugin not hooking to my custom hook
- Plugin hook breaks new WP 4.0 media library grid view?
- Plugin Hook: Get posts
- Display_rows() and column_cb() strange behaviour
- How to create and use Custom hooks
- Checking url from plugin [duplicate]
- How wordpress plugin hooks works? [duplicate]
- Post curl function save twice using plugin hook function wordpress
- WordPress Hooks : Where to place callbacks that repetitively yield the same effect?
- Suitable hook when creating, updating and deleting posts programmatically
- Why is my activator class adding the files/running the actions I add?
- is_user_logged_in() undefined at shutdown in plugin context
- Does the number of downloads displayed for a plug-in in the WordPress.org plug-in directory include automatic updates?
- Modify featured image URL at runtime
- Editor access to plugin settings
- How to use a Must-Use plugin to hide a regular one and to hide itself?
- Insert code after tag without using functions.php?
- Extend the Admin Post/Edit page
- Can wp_script_is used in pluginA check if a script is being enqueued/registered from pluginB?
- $wpdb working with ajax but showing ajax error instead of success
- White page on custom plugin option submit
- how to use in custom single.php template using php?
- How can I change the meta_key for a particular piece of information?
- How to add custom table style for table block in gutenberg editor
- Issues with a WP plugin menu system
- Add a “View all” button on WooCommerce product archives pages
- How do I add an options page at the bottom of the list?
- A question of etiquette when forking a plugin? [closed]
- how to request a script more than once in wordpress
- Alternative Hook to the_content for Changing Background Color
- Adding shortcodes to multiple pages with function
- SASS not showing in customized preloader plugin
- Get a list of Product Categories inside a loop
- Can you develop themes and plugins while using the hosting services BlueHost? [closed]
- Identify if the_post hook is being called from the admin post list
- wordpress ajax pagination object value does not change
- Google analytic issue in wordpress
- Passing a parameter to filter and action functions
- What’s the preferred method of writing AJAX-enabled plugins?
- wp_update_post call really slow when official Facebook plugin is installed
- OOP Plugin: Where should I place the action hooks in the class?
- Accessing Correct Database to Create REST API Endpoint
- Detect if user is on the specific page in WordPress
- A multi-section WordPress store [closed]