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Cannot save using register_setting

In the codex the group is implied to be unique. However, since I am adding this field to the general options menu, it is in fact this group I must use. register_setting( ‘general’, ‘home_banner’ );

Functions to edit wp-config.php [duplicate]

Usually with proper server config the wp-config.php file should not be able to be edited from a theme or plugin. It’s usually fired first before your plugin/theme files. Here is a similar discussion on the topic.

update object options on option form

i changed my wordpress address url in SETTINGS – GENRERAL – wordpress address site url. cannot login anymore

Work flow for multiple developers

Using Git for theme code/plugins could be a good option while you can use a common db in order to be sure that you all have the same data entry. This way you can easily update everyone local repository or review past code and you can keep relating with your collaborators without expecting different layout … Read more

options-general.php page displays different sitename, home compared to wp_options table

How to set wp_editor to be email friendly?

why is unregister_setting() undefined?

That function is only available from the wp-admin section of the site. The file that contains it is only loaded as part of the wp-admin. You need to wrap it in a hook function: function unregister_users_can_register_setting() { unregister_setting(‘general’, ‘users_can_register’); } add_action(‘init’, ‘unregister_users_can_register_setting’);

Classes and functions involved in serialization and unserialization

WordPress uses maybe_serialize() and maybe_unserialize(). Both of them use PHP’s native serialize() and unserialize() functions. See: http://phpxref.ftwr.co.uk/wordpress/wp-includes/functions.php.source.html#l1028 http://phpxref.ftwr.co.uk/wordpress/wp-includes/functions.php.source.html#l222 Both of those functions make use of the function is_serialized(), which checks if the variable is serialized yet. See: http://phpxref.ftwr.co.uk/wordpress/wp-includes/functions.php.source.html#l222

Can’t save checkbox option

Not sure where you’re adding this functionality, but I don’t see anywhere in this code where you use the update_option() function. Above your form HTML you should check if the form has posted data, then update the option. //Do nonce checking here and $tweak = $_POST[‘tweakfunction1’] ? $_POST[‘tweakfunction1’] : ”; update_option(‘tweakfunction1’, esc_html($tweak)); WordPress includes a … Read more

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