Title: howster's Replies | WordPress.org --- # howster [ ](https://wordpress.org/support/users/howster/) * [Profile](https://wordpress.org/support/users/howster/) * [Topics Started](https://wordpress.org/support/users/howster/topics/) * [Replies Created](https://wordpress.org/support/users/howster/replies/) * [Reviews Written](https://wordpress.org/support/users/howster/reviews/) * [Topics Replied To](https://wordpress.org/support/users/howster/replied-to/) * [Engagements](https://wordpress.org/support/users/howster/engagements/) * [Favorites](https://wordpress.org/support/users/howster/favorites/) Search replies: ## Forum Replies Created Viewing 8 replies - 1 through 8 (of 8 total) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Query Monitor] Logout Bug](https://wordpress.org/support/topic/logout-big/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [4 years, 9 months ago](https://wordpress.org/support/topic/logout-big/#post-15024539) * I discovered the issue is having >1 Superadmin for Wp multi site [https://wordpress.org/support/topic/error-trying-to-update-wordpress/](https://wordpress.org/support/topic/error-trying-to-update-wordpress/) Known issue since 2019. Thanks * Forum: [Developing with WordPress](https://wordpress.org/support/forum/wp-advanced/) In reply to: [Using OOP and admin_init in Settings>General](https://wordpress.org/support/topic/using-oop-and-admin_init-in-settingsgeneral/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [6 years, 9 months ago](https://wordpress.org/support/topic/using-oop-and-admin_init-in-settingsgeneral/#post-12099542) * Example 2 here was also very useful: [https://codex.wordpress.org/Creating_Options_Pages](https://codex.wordpress.org/Creating_Options_Pages) * Forum: [Developing with WordPress](https://wordpress.org/support/forum/wp-advanced/) In reply to: [Using OOP and admin_init in Settings>General](https://wordpress.org/support/topic/using-oop-and-admin_init-in-settingsgeneral/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [6 years, 9 months ago](https://wordpress.org/support/topic/using-oop-and-admin_init-in-settingsgeneral/#post-12099531) * Outstanding. Thanks Mark. Exactly what I needed. I post the code that works for me. * ``` class myClass { /** * Init function. * * @access public * @return void */ public function init() { add_action( 'admin_init', array( $this, 'page_init' ) ); } public function page_init() { register_setting( 'general', 'facebook_link' ); register_setting( 'general', 'twitter_link' ); register_setting( 'general', 'linkedin_link' ); register_setting( 'general', 'instagram_link' ); register_setting( 'general', 'youtube_link' ); add_settings_section( 'setting_section_id', // ID 'Social Media Links', // Title array( $this, 'print_section_info' ), // Callback 'general' // Page ); add_settings_field( 'facebook_link', // ID 'Facebook Link', // Title array( $this, 'facebook_callback' ), // Callback 'general', // Page 'setting_section_id' // Section ); add_settings_field( 'twitter_link', // ID 'Twitter Link', // Title array( $this, 'twitter_callback' ), // Callback 'general', // Page 'setting_section_id' // Section ); add_settings_field( 'instagram_link', // ID 'Instagram Link', // Title array( $this, 'instagram_callback' ), // Callback 'general', // Page 'setting_section_id' // Section ); add_settings_field( 'linkedin_link', // ID 'LinkedIn Link', // Title array( $this, 'linkedin_callback' ), // Callback 'general', // Page 'setting_section_id' // Section ); add_settings_field( 'youtube_link', // ID 'YouTube Link', // Title array( $this, 'youtube_callback' ), // Callback 'general', // Page 'setting_section_id' // Section ); } /** * Print the Section text */ public function print_section_info() { print 'Enter social media links below:'; } public function facebook_callback() { $facebook_link = get_option( 'facebook_link', '' ); echo ''; } public function twitter_callback() { $twitter_link = get_option( 'twitter_link', '' ); echo ''; } public function linkedin_callback() { $linkedin_link = get_option( 'linkedin_link', '' ); echo ''; } public function instagram_callback() { $instagram_link = get_option( 'instagram_link', '' ); echo ''; } public function youtube_callback() { $youtube_link = get_option( 'youtube_link', '' ); echo ''; } } ``` - This reply was modified 6 years, 9 months ago by [howster](https://wordpress.org/support/users/howster/). * Forum: [Developing with WordPress](https://wordpress.org/support/forum/wp-advanced/) In reply to: [Using OOP and admin_init in Settings>General](https://wordpress.org/support/topic/using-oop-and-admin_init-in-settingsgeneral/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [6 years, 9 months ago](https://wordpress.org/support/topic/using-oop-and-admin_init-in-settingsgeneral/#post-12098223) * Thanks very much. I added `add_action( 'admin_init', array ($this, 'link_settings_api_init'));` and that successfully allows the function `link_settings_api_init()` to execute. Now how do I get the other functions like `links_setting_section_callback_function()` and `facebook_function()...` to execute. Must I add more add_actions to `public function unit()` or add something to `link_settings_api_init()` because I’m getting errors like: `Warning: call_user_func() expects parameter 1 to be a valid callback, function ‘links_setting_section_callback_function’ not found or invalid function name in /home/xyz/code/wwwhsph/wp-admin/includes/template.php on line 1608` * …I seem to find lots of info on how to use procedural PHP to do this but OOP not so much. * MUCH APPRECIATED. - This reply was modified 6 years, 9 months ago by [howster](https://wordpress.org/support/users/howster/). - This reply was modified 6 years, 9 months ago by [howster](https://wordpress.org/support/users/howster/). - This reply was modified 6 years, 9 months ago by [howster](https://wordpress.org/support/users/howster/). - This reply was modified 6 years, 9 months ago by [howster](https://wordpress.org/support/users/howster/). * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Get Use APIs - JSON Content Importer] Use with Sierra APi](https://wordpress.org/support/topic/use-with-sierra-api/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [8 years, 4 months ago](https://wordpress.org/support/topic/use-with-sierra-api/#post-10171559) * …I also tried “entries” as the basenode and no joy * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[Get Use APIs - JSON Content Importer] Use with Sierra APi](https://wordpress.org/support/topic/use-with-sierra-api/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [8 years, 4 months ago](https://wordpress.org/support/topic/use-with-sierra-api/#post-10171464) * ‘This post has been held for moderation by our automated system. It will be reviewed within 72 hours.” …that sucks * Forum: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/) In reply to: [Child menu query](https://wordpress.org/support/topic/child-menu-query/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [8 years, 4 months ago](https://wordpress.org/support/topic/child-menu-query/#post-10125175) * Ok this does it for me: [https://wordpress.org/plugins/advanced-menu-widget/](https://wordpress.org/plugins/advanced-menu-widget/) I was wondering if there was a simpler way though?? * Forum: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/) In reply to: [WP 3.3.2 Section of dashboard missing after migration](https://wordpress.org/support/topic/wp-332-section-of-dashboard-missing-after-migration/) * Thread Starter [howster](https://wordpress.org/support/users/howster/) * (@howster) * [11 years, 3 months ago](https://wordpress.org/support/topic/wp-332-section-of-dashboard-missing-after-migration/#post-6121739) * haha ya but I don’t want to mess with the plugins as some only work on this version. I’m happy to just move it from A to B for now. * I get the error `[12-May-2015 15:23:07 UTC] PHP Fatal error: Access to undeclared static property: WP_Screen::$this in /homemysit/public_html/wp-admin/includes/ screen.php on line 706` * which is: * `_help_sidebar; ?>` * Any ideas of fix. Viewing 8 replies - 1 through 8 (of 8 total)