Use this code in your functions.php file or in a plugin- function wpse_253580_prevent_author_access(){ if( current_user_can( ‘author’ ) && is_admin() ) { // do something here. maybe redirect to homepage wp_safe_redirect( get_bloginfo( ‘url’ ) ); } } add_action( ‘admin_init’, ‘wpse_253580_prevent_author_access’ ); This will check if current user is an author and he is trying to access … Read more
File name should be admin-ajax.php This file handles all the ajax requests. So, you should never remove this file. Many features will stop working like autosave and many other that uses ajax if you remove this file.
It is hard to guess what kind of a “crash” happened and why did it require the drastic roll back of the site. As far as themes go — they are normally just folders of code (if not going into complicated ones with page builders and such). If that code survived somewhere in your case … Read more
Sorry to hear about the bad luck. You’re going to have to use the backup you created. Or check with your hosting provider for the backup they’ve been keeping for you.
It was introduced in 3.5 for the media library, but it’s been periodically updated since then. Honestly, it’s been around long enough that you’re almost certainly using something else that has a more recent requirement.
You are right indeed, users with the “editor” role do not have the ‘edit_theme_options’ capability, which is required to access the following: Appearance > Widgets Appearance > Menus Appearance > Customize if they are supported by the current theme Appearance > Background Appearance > Header (source) For a complete reference of roles and capabilities, and … Read more
Add a field to your form that allows selection of a machine. You can use get_posts to generate a select element: $args = [ ‘posts_per_page’ => -1, ‘post_type’ => ‘machine’ ]; $machines = get_posts( $args ); if( ! empty( $machines ) ){ echo ‘<select name=”_machine_id”>’; foreach( $machines as $machine ){ echo ‘<option value=”‘ . $machine->ID … Read more
It’s not present because it’s not supposed to be present, it was removed. While originally added to the theme, it was deliberately removed due to accessibility concerns, see https://github.com/WordPress/twentynineteen/issues/708 which is the same question but on GitHub Keep in mind that the video you linked to is not the final version of the theme, but … Read more
Compromised theme, most likely. Check theme files for inserted code, along with inserted code in other files. Change credentials everywhere (Host, database, wp admin, ftp). Look at all files manually, plus files that shouldn’t be there (like extra ICO files as in .somefile.ico , which have php code inside. (Notice the leading dot, which indicates … Read more
You can do this with the editor.BlockListBlock filter. More info here. This allows you to do something like the following: const withCustomAttributeClass = createHigherOrderComponent( ( BlockListBlock ) => { return ( props ) => { const { attributes } = props; const { yourCustomAttribute } = attributes; const class = yourCustomAttribute ? ‘my_custom_class’ : ”; … Read more