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get_option() Function WordPress Developer Resources

    'home' – The blog’s home web address; set in General Options. 'siteurl' – WordPress web address; set in General Options. Warning: This is not the same as get_bloginfo( 'url' ) (which will return the homepage url), but as get_bloginfo( 'wpurl' ). 'template' – The current theme’s name; set in Presentation.

add_option() Function WordPress Developer Resources

    Remember, resources cannot be serialized or added as an option. You can create options without values and then update the values later. Existing options will not be updated and checks are performed to ensure that you aren’t adding a protected WordPress option. Care should be taken to not name options the same as the ones which are protected.

update_option() Function WordPress Developer Resources

    73 rows · wp-includes/functions.php: _delete_option_fresh_site() Delete the fresh site option. wp …

Wordpress Options API How to access, add, change, remove ...

    May 16, 2017 · As with custom fields, there is an add_ function, add_option (), that we recommend you ignore. update_option () behaves more predictably in both adding and updating options. Since WordPress version 4.2.0, the function also takes a third argument, $autoload. We’d recommend you ignore this option as well unless you have good reason to use it.

Function Reference/add option « WordPress Codex

    Interested in functions, hooks, classes, or methods? Check out the new WordPress Code Reference!

update_user_option() Function WordPress Developer ...

    Description # User options are just like user metadata except that they have support for global blog options. If the ‘global’ parameter is false, which it is by default it will prepend the WordPress table prefix to the option name. Deletes the user option if $newvalue is empty.

Function Reference « WordPress Codex

    The files of WordPress define many useful PHP functions. Some of the functions, known as Template Tags, are defined especially for use in WordPress Themes. There are also some functions related to actions and filters (the Plugin API), which are therefore used primarily for developing Plugins.

sanitize_option() Function WordPress Developer Resources

    function sanitize_option ( $option, $value ) {. global $wpdb; $original_value = $value; $error = ''; switch ( $option ) {. case 'admin_email': case 'new_admin_email': $value = $wpdb …

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