Add moderation count + link to admin menu ZIP: https://yadi.sk/d/ZLu5-zRBw7y8r

fv_moderation_link.php

<?php

/*
  Plugin Name: WP Foto Vote - moderation count + link to admin menu
  Plugin URI: http://wp-vote.net/
  Description: Add moderation count + link to admin menu
  Author: Maxim Kaminsky
  Author URI: http://www.maxim-kaminsky.com/
  Plugin support EMAIL: [email protected]
  Version: 0.1
 */
 

add_action('admin_bar_menu', 'fv_add_toolbar_moderation_link', 100);


// settings link to wp header admin bar
function fv_add_toolbar_moderation_link($admin_bar) {
    if(!current_user_can('edit_pages')) { return; }
    $title = __('FV Moderation', 'fv');

    $on_moderation_count = ModelCompetitors::query()->where('status', ST_MODERATION)->find(true);
    $on_moderation_count_text = '<span class="on_moderation_count"><span>' . $on_moderation_count . '</span></span>';
        
    $admin_bar->add_menu( array(
        'id'    => 'fv_settings_link',
        'title' => $title . $on_moderation_count_text,
        'href'  => admin_url('admin.php?page=fv-moderation'),
        'meta'  => array(
            'title' => $title,
        ),
    ));

}