WordPress Admin Role

/**
 * Create custom WordPress Role 'Webmaster' with all Administrator capabilities.
 * Remember to delete this code when done as it's only needed once.
*/

$customRoleName = 'Webmaster';
$customRoleID = 'webmaster'; // No spaces, all lowercase

$createCustomRole = add_role(
    $customRoleID,
    __( $customRoleName ),
    array(
        'activate_plugins' => true,
        'add_users' => true,
        'assign_campaign_terms' => true,
        'assign_give_campaigns_terms' => true,
        'assign_give_forms_terms' => true,
        'assign_give_payments_terms' => true,
        'copy_posts' => true,
        'create_roles' => true,
        'create_users' => true,
        'delete_campaign' => true,
        'delete_campaign_terms' => true,
        'delete_campaigns' => true,
        'delete_donation' => true,
        'delete_donations' => true,
        'delete_event_categories' => true,
        'delete_events' => true,
        'delete_forums' => true,
        'delete_funder' => true,
        'delete_give_campaigns' => true,
        'delete_give_campaigns_terms' => true,
        'delete_give_campaignss' => true,
        'delete_give_forms' => true,
        'delete_give_forms_terms' => true,
        'delete_give_formss' => true,
        'delete_give_payments' => true,
        'delete_give_payments_terms' => true,
        'delete_give_paymentss' => true,
        'delete_locations' => true,
        'delete_others_campaigns' => true,
        'delete_others_donations' => true,
        'delete_others_events' => true,
        'delete_others_forums' => true,
        'delete_others_give_campaignss' => true,
        'delete_others_give_formss' => true,
        'delete_others_give_paymentss' => true,
        'delete_others_locations' => true,
        'delete_others_pages' => true,
        'delete_others_posts' => true,
        'delete_others_recurring_events' => true,
        'delete_others_replies' => true,
        'delete_others_topics' => true,
        'delete_pages' => true,
        'delete_plugins' => true,
        'delete_posts' => true,
        'delete_private_campaigns' => true,
        'delete_private_donations' => true,
        'delete_private_give_campaignss' => true,
        'delete_private_give_formss' => true,
        'delete_private_give_paymentss' => true,
        'delete_private_pages' => true,
        'delete_private_posts' => true,
        'delete_published_campaigns' => true,
        'delete_published_donations' => true,
        'delete_published_give_campaignss' => true,
        'delete_published_give_formss' => true,
        'delete_published_give_paymentss' => true,
        'delete_published_pages' => true,
        'delete_published_posts' => true,
        'delete_recurring_events' => true,
        'delete_replies' => true,
        'delete_roles' => true,
        'delete_themes' => true,
        'delete_topics' => true,
        'delete_users' => true,
        'edit_campaign' => true,
        'edit_campaign_terms' => true,
        'edit_campaigns' => true,
        'edit_dashboard' => true,
        'edit_donation' => true,
        'edit_donations' => true,
        'edit_event_categories' => true,
        'edit_events' => true,
        'edit_files' => true,
        'edit_forums' => true,
        'edit_funder' => true,
        'edit_give_campaigns' => true,
        'edit_give_campaigns_terms' => true,
        'edit_give_campaignss' => true,
        'edit_give_forms' => true,
        'edit_give_forms_terms' => true,
        'edit_give_formss' => true,
        'edit_give_payments' => true,
        'edit_give_payments_terms' => true,
        'edit_give_paymentss' => true,
        'edit_locations' => true,
        'edit_others_campaigns' => true,
        'edit_others_donations' => true,
        'edit_others_events' => true,
        'edit_others_forums' => true,
        'edit_others_give_campaignss' => true,
        'edit_others_give_formss' => true,
        'edit_others_give_paymentss' => true,
        'edit_others_locations' => true,
        'edit_others_pages' => true,
        'edit_others_posts' => true,
        'edit_others_recurring_events' => true,
        'edit_others_replies' => true,
        'edit_others_topics' => true,
        'edit_pages' => true,
        'edit_plugins' => true,
        'edit_posts' => true,
        'edit_private_campaigns' => true,
        'edit_private_donations' => true,
        'edit_private_give_campaignss' => true,
        'edit_private_give_formss' => true,
        'edit_private_give_paymentss' => true,
        'edit_private_pages' => true,
        'edit_private_posts' => true,
        'edit_published_campaigns' => true,
        'edit_published_donations' => true,
        'edit_published_give_campaignss' => true,
        'edit_published_give_formss' => true,
        'edit_published_give_paymentss' => true,
        'edit_published_pages' => true,
        'edit_published_posts' => true,
        'edit_recurring_events' => true,
        'edit_roles' => true,
        'edit_theme_options' => true,
        'edit_themes' => true,
        'edit_users' => true,
        'export' => true,
        'export_charitable_reports' => true,
        'export_give_reports' => true,
        'import' => true,
        'install_plugins' => true,
        'install_themes' => true,
        'level_0' => true,
        'level_true,' => true,
        'level_true,0' => true,
        'level_2' => true,
        'level_3' => true,
        'level_4' => true,
        'level_5' => true,
        'level_6' => true,
        'level_7' => true,
        'level_8' => true,
        'level_9' => true,
        'list_roles' => true,
        'list_users' => true,
        'manage_bookings' => true,
        'manage_campaign_terms' => true,
        'manage_categories' => true,
        'manage_charitable_settings' => true,
        'manage_give_campaigns_terms' => true,
        'manage_give_forms_terms' => true,
        'manage_give_payments_terms' => true,
        'manage_give_settings' => true,
        'manage_links' => true,
        'manage_options' => true,
        'manage_others_bookings' => true,
        'moderate_comments' => true,
        'promote_users' => true,
        'publish_campaigns' => true,
        'publish_donations' => true,
        'publish_events' => true,
        'publish_forums' => true,
        'publish_give_campaignss' => true,
        'publish_give_formss' => true,
        'publish_give_paymentss' => true,
        'publish_locations' => true,
        'publish_pages' => true,
        'publish_posts' => true,
        'publish_recurring_events' => true,
        'read' => true,
        'read_campaign' => true,
        'read_donation' => true,
        'read_funder' => true,
        'read_give_campaigns' => true,
        'read_give_forms' => true,
        'read_give_payments' => true,
        'read_others_locations' => true,
        'read_private_campaigns' => true,
        'read_private_donations' => true,
        'read_private_events' => true,
        'read_private_forms' => true,
        'read_private_give_campaignss' => true,
        'read_private_give_formss' => true,
        'read_private_give_paymentss' => true,
        'read_private_locations' => true,
        'read_private_pages' => true,
        'read_private_posts' => true,
        'read_private_recurring_events' => true,
        'read_private_replies' => true,
        'read_private_topics' => true,
        'remove_users' => true,
        'restrict_content' => true,
        'switch_themes' => true,
        'unfiltered_html' => true,
        'unfiltered_upload' => true,
        'update_core' => true,
        'update_plugins' => true,
        'update_themes' => true,
        'upload_event_images' => true,
        'upload_files' => true,
        'ure_create_capabilities' => true,
        'ure_create_roles' => true,
        'ure_delete_capabilities' => true,
        'ure_delete_roles' => true,
        'ure_edit_roles' => true,
        'ure_manage_options' => true,
        'ure_reset_roles' => true,
        'view_charitable_sensitive_data' => true,
        'view_give_campaigns_stats' => true,
        'view_give_forms_stats' => true,
        'view_give_payments_stats' => true,
        'view_give_reports' => true,
        'view_give_sensitive_data' => true,
        'wdf_add_fundraisers' => true,
        'wdf_edit_settings' => true,
        'wdf_manage_all_fundraisers' => true,
        'wdf_manage_pledges' => true,
        )
);
if ( null !== $createCustomRole ) {
    echo 'Yay! New role' . $customRoleName . ' created!';
}
else {
    echo 'Oh... The ' . $customRoleName . ' role already exists, please delete the code from your site.';
}