{%- macro breadcrumbs(breadcrumbs) -%}    
    <ul class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList">
        <li itemprop="itemListElement" itemscope
          itemtype="https://schema.org/ListItem">
            <a href="{{ path('www_default_index') }}">
                {{ 'menu.home'|trans|upper }}
            </a>
            <meta itemprop="position" content="1" />
        </li>
        {% for breadcrumb in breadcrumbs %}
        <li itemprop="itemListElement" 
            itemscope
            itemtype="https://schema.org/ListItem"
        >
            {% if not loop.last %}
                <a  itemscope 
                    itemtype="https://schema.org/WebPage"
                    itemprop="item" 
                    itemid="{{ breadcrumb.url }}" 
                    href="{{ breadcrumb.url }}">
                        <span itemprop="name">
                            {{ breadcrumb.title | upper }}
                        </span>
                </a>   
            {% else %}
                <span itemprop="name">
                    {{ breadcrumb.title | upper }}
                </span>
            {% endif %}  
            <meta itemprop="position" content="{{ loop.index }}" />
        </li>
        {% endfor %}
    </ul>        
{%- endmacro -%}

{%- macro lang_selector(current_locale, locale_param_name='_locale' ) -%}
    <div>      
        <ul class="list-unstyled list-inline no_margin">
            {% for lang in lang_provider.findAll() %}
                {% set params = {(locale_param_name) : lang.code}|merge(app.request.query.all()) %} 
                
                <li class="">
                    <a 
                        class="lang-selector-item {% if current_locale == lang.code  %}selected{% endif %}"  
                        href="{{ path(app.request.get('_route'), app.request.get('_route_params')|merge(params))  }}">
                        {% if lang.code == 'en' %}
                            {% set flag_path = asset('build/www/img/english-flag.png') %}                      
                        {% else %}
                            {% set flag_path = asset('build/www/img/polish-flag.png') %}
                        {% endif %}
                        <img src="{{ flag_path }}">
                    </a>
                </li>
            {% endfor %}
        </ul>
    </div>
{%- endmacro -%}