WP_User::get_role_caps() WordPress Method

	public function get_role_caps() {
		$switch_site = false;
		if ( is_multisite() && get_current_blog_id() != $this->site_id ) {
			$switch_site = true;

			switch_to_blog( $this->site_id );
		}

		$wp_roles = wp_roles();

		// Filter out caps that are not role names and assign to $this->roles.
		if ( is_array( $this->caps ) ) {
			$this->roles = array_filter( array_keys( $this->caps ), array( $wp_roles, 'is_role' ) );
		}

		// Build $allcaps from role caps, overlay user's $caps.
		$this->allcaps = array();
		foreach ( (array) $this->roles as $role ) {
			$the_role      = $wp_roles->get_role( $role );
			$this->allcaps = array_merge( (array) $this->allcaps, (array) $the_role->capabilities );
		}
		$this->allcaps = array_merge( (array) $this->allcaps, (array) $this->caps );

		if ( $switch_site ) {
			restore_current_blog();
		}

		return $this->allcaps;
	}
Uses	Description
wp-includes/capabilities.php:wp_roles()	Retrieves the global WP_Roles instance and instantiates it if necessary.
wp-includes/class-wp-roles.php:WP_Roles::get_role()	Retrieve role object by name.
wp-includes/load.php:is_multisite()	If Multisite is enabled.
wp-includes/load.php:get_current_blog_id()	Retrieve the current site ID.
wp-includes/ms-blogs.php:switch_to_blog()	Switch the current blog.
wp-includes/ms-blogs.php:restore_current_blog()	Restore the current blog, after calling switch_to_blog().
Used By	Description
wp-includes/class-wp-user.php:WP_User::for_site()	Sets the site to operate on. Defaults to the current site.
wp-includes/class-wp-user.php:WP_User::add_cap()	Adds capability and grant or deny access to capability.
wp-includes/class-wp-user.php:WP_User::remove_cap()	Removes capability from user.
wp-includes/class-wp-user.php:WP_User::remove_all_caps()	Removes all of the capabilities of the user.
wp-includes/class-wp-user.php:WP_User::_init_caps()	Sets up capability object properties.
wp-includes/class-wp-user.php:WP_User::add_role()	Adds role to user.
wp-includes/class-wp-user.php:WP_User::remove_role()	Removes role from user.
wp-includes/class-wp-user.php:WP_User::set_role()	Sets the role of the user.