You only need one callback function, as defined in your call to register_setting() (Codex ref.): register_setting( $option_group, $option_name, $sanitize_callback ); Thus, all options are contained in an array, in a single database entry, $option_name. Then, the callback function is passed the $input variable that holds all of the form-submitted data, the function manipulates/sanitizes those data, … Read more
This question has been asked many many times before. Here’s the Codex: http://codex.wordpress.org/Changing_The_Site_URL The easiest thing to do is add a couple of lines to your wp-config.php define(‘WP_HOME’,’http://example.com’); define(‘WP_SITEURL’,’http://example.com’);
To allow crawling of your WP site you need to go to “admin panel >> Settings >> Reading” right before the “Save Changes” button is a checkbox with the label Search Engine Visibility make sure this is unchecked.
Take a look at the relevant bits of the database description for that table. Field Type option_name varchar(64) option_value longtext The key is 64 characters max. The value is longtext which should be more than you need. To have you caching work, you need a unique value for the key, but it doesn’t have to … Read more
That option is held in the wp_usermeta table with the edit_posts_per_page meta key. Using PhpMyAdmin (or straight up MySQL) you can make that change for your specific user. Some notes of caution: Depending on the number of users on your website, there will likely be more than one edit_posts_per_page meta key available. Make sure you … Read more
@Mamaduka: Here is why your settings aren’t updating. Your validation function is wrong. To wit: function ev_options_validate( $input ) { $ev_options = get_option( ‘theme_evolutionary_options’ ); $valid_input = $ev_options; $ev_options[‘color_scheme’] = array_key_exists( $ev_options[‘color_scheme’], ev_get_valid_color_schemes() ) ? $ev_options[‘color_scheme’] : ‘blue’; $ev_options[‘copytright’] = wp_kses_data( $ev_options[‘copyright’] ); return $valid_input; } You’re updating $ev_options, but returning $valid_input. You need to … Read more
The culprit is: <?php settings_errors(); ?> It isn’t needed and will produce a second “Settings saved.” notification if there are no errors. Edited for formatting.
Usually blog settings, sidebars and plugins option are located in wp_options table. If you copy whole table except option_name IN ( ‘siteurl’, ‘home’ ), You get whole “old” configuration.
Tab from Settings API resetting all options with INSERT INTO [closed]
Settings API: Change position of custom setting field