The submit_button() function is a wrapper for get_submit_button(). Now that function has multiple arguments, but the most interesting for your actual problem is the 3rd argument name. It sets the HTML name attribute. <form action=””> <input … etc. <button type=”submit” name=”choice-a”> </form> Now everytime you process your form with an empty action attribute, you will … Read more
You have to format the output: echo wpautop( stripslashes ( $options[‘information’] ) ); see: https://codex.wordpress.org/Function_Reference/wpautop
This is not trivial to do as once you have set a specific page to be an aggregation of posts (being a posts page), wordpress will “forget” the initial information it gets of the page itself and will behave like it was a normal home page of a blog. This means that all the global … Read more
Given that you are dealing with email, I’d run wp_kses() with a very limited $allowed_html array similar to this sample from the Codex: array( ‘a’ => array( ‘href’ => array(), ‘title’ => array() ), ‘br’ => array(), ’em’ => array(), ‘strong’ => array(), ); HTML rendering is even more squirrelly in email readers than browsers … Read more
Since wp 3.4 you could use the Theme Customizer to do this. As far as I know “Static Front Page” is one of the default options of the Theme Customizer. Check the page about the Appearance Customize Screen at codex for a general introduction. And then maybe Customizer tutorials and documentation could be a useful next … Read more
In a nutshell your needs are completely unsupported by WP API. Taxonomies in WP are a grouping mechanism. Their primary purpose is to query set of objects, belonging to a group (term) or groups. There is no reverse operation to provide a set of objects and inquire which groups (terms) it belongs to. On top … Read more
This is because when a checkbox isn’t checked it didn’t send to the server. This is why the POST array doesn’t have the upo_enable index. You can, however, check if the value is empty or not: $upo_enable = !empty($_POST[‘upo_enable’]) ? true : false; Or $upo_enable = !empty($_POST[‘upo_enable’]) ? $_POST[‘upo_enable’] : false; More on this: https://www.w3.org/TR/html401/interact/forms.html … Read more
It is possible to hardcode the value of the “WordPress Address (URL)” and “Site Address(URL)” options within your wp-config.php file. When the value of either field is hardcoded this way, it takes precedence over the respective value set in the database. This is why you cannot edit the field via the WordPress Admin Page ( … Read more
When it comes to user-defined strings, it’s best to use a placeholder or “merge tag” – so on your settings page, inform the user they can use e.g. {blogname} And then in your code: $message = get_option( ‘option_name’ ); $message = str_replace( ‘{blogname}’, get_bloginfo( ‘name’ ) ); This is less error prone & clearer to … Read more
The problem is that in your calls to selected() you haven’t set the 3rd parameter to false. For both selected() and checked() if you don’t do this it will echo the attribute immediately, which won’t work properly if you’re using it inside a concatenated string. So change: selected( get_option(‘myplugin_admin_bar’), 1 ) To: selected( get_option(‘myplugin_admin_bar’), 1, … Read more