No there isn’t anything built into the core WordPress, I would recommend this plugin: https://wordpress.org/plugins/user-roles-and-capabilities/screenshots/ Or you would use PHP to add a capability to a specific role (or user): https://codex.wordpress.org/Function_Reference/add_cap
Many plugins (and themes) use user levels, you shouldn’t use them in yours. They are still used in WordPress probably to offer backward compatibility with the huge number of plugins and themes that use them. WPCS will throw a warning whenever it busts user levels in code.
You can filter the_content to make sure only people with the right cap can see it: function filter_the_content( $content ) { // Check post type is book // and that the current user is not lite user if (get_post_type() == ‘book’ && ! current_user_can( ‘read_book’ ) ) { // return a message in place of … Read more
Since ‘Administrator’ has all capabilities (unless you have a Multisite setup), just get a list of all the caps in the Admin role: $admin_caps = get_role(‘administrator’)->capabilities;
Try with this: function get_roles_that_cant($capability) { global $wp_roles; if ( !isset( $wp_roles ) ) $wp_roles = new WP_Roles(); $available_roles_names = $wp_roles->get_names();//we get all roles names $available_roles_capable = array(); foreach ($available_roles_names as $role_key => $role_name) { //we iterate all the names $role_object = get_role( $role_key );//we get the Role Object $array_of_capabilities = $role_object->capabilities;//we get the array … Read more
add_action( ‘init’, ‘register_cpt_gallery’ ); function register_cpt_gallery() { $labels = array( ‘name’ => _x( ‘Galleries’, ‘gallery’ ), ‘singular_name’ => _x( ‘Gallery’, ‘gallery’ ), ‘add_new’ => _x( ‘Add New’, ‘gallery’ ), ‘add_new_item’ => _x( ‘Add New Gallery’, ‘gallery’ ), ‘edit_item’ => _x( ‘Edit Gallery’, ‘gallery’ ), ‘new_item’ => _x( ‘New Gallery’, ‘gallery’ ), ‘view_item’ => _x( ‘View … Read more
It seems that although WP core creates four capability mappings for the built-in post_tag taxonomy (manage_terms => manage_post_tags, edit_terms => edit_post_tags, delete_terms => delete_post_tags, assign_terms => assign_post_tags) when it is registered, it uses different values when checking if the user has one of those capabilities. If you look at the implementation of the map_meta_cap function … Read more
Look into switch_to_blog() and its required follow up, restore_current_blog() I left comments in code for basic idea to adapt into your function. It may need tweaking, and can probably be improved. //Site B add_action( ‘init’, ‘site_a_author_upload_site_b’ ); function site_a_author_upload_site_b() { if ( is_user_logged_in() ) { //get a WP_User object of current user $current_user = wp_get_current_user(); … Read more
First, you indicated you want to add a capability to a user of your WordPress site. (This is in contrast to adding a capability to a role, as well as being different from adding a role to a user. More about all that is here.) As you’re new to this, I wanted to point that … Read more
#SOLVED# Issue is solved by defining the meta_query conditions with an if statement. So if current_user_can(‘subscriber’) the meta_query includes the conditions, otherwise the query includes all posts. This is the code in case this is helpful for anyone else: <?php //create variables $paged = ( get_query_var( ‘paged’ ) ) ? get_query_var( ‘paged’ ) : 1; … Read more