navigator for ezpublish5

navigator.html.twig

{% if total > limit %}
    {% set total_pages = (total / limit)|number_format() %}
    {% set current = (offset / limit)|number_format() + 1 %}
    {% set next_offset = offset + limit %}
    {% set prev_offset = offset - limit %}
    {% set left = 6 %}
    {% set right = 6 %}


    {% set url = url == "/" ? "" : url %}

    {# A Trick for previous url ... #}
    {% if prev_offset == 0 %}
        {% set prev_url = "/" %}
    {% elseif prev_offset < 0 %}
        {% set prev_url = url %}
    {% else %}
        {% set prev_url = url ~"/(offset)/" ~ prev_offset %}
    {% endif %}

    <div class="pagenavigator">
    <p>
        
        {% if offset > 0 %}
            <span class="previous"><a href="{{ prev_url }}">&laquo;&nbsp;Précédent</a></span>
        {% endif %}
            
        {% if current < total_pages %}
        <span class="next"><a href="{{ url ~ "/(offset)/" ~ next_offset }}">Suivant&nbsp;&raquo;</a></span>
        {% endif %}

        <span class="pages">

        {% set start = current - left %}
        {% set start = start < 1 ? 1 : start %}
        {% set end = current + right %}
        {% set end = end > total_pages ? total_pages : end %}

        {% if start > 1 %}
            <span class="other"><a href="{{ url == "" ? "/" : url }}">1</a></span>
            {% if start > 2 %}
            <span class="other">...</span>
            {% endif %}
        {% endif %}


        {% for i in start..end %}
            {% set offset = (i - 1) * limit %}
            {% if i == current %}
                <span class="current">{{ i  }}</span>
            {% else %}
                {% if offset == 0 %}
                <span class="other"><a href="{{ url == "" ? "/" : url }}">{{ i }}</a></span>
                {% else %}
                <span class="other"><a href="{{ url ~ "/(offset)/" ~ offset }}">{{ i }}</a></span>
                {% endif %}
            {% endif %}
        {% endfor %}
        {% if end < total_pages %}
            {% if end < total_pages - 1 %}
            <span class="other">...</span>
            {% endif %}
            <span class="other"><a href="{{ url ~ "/(offset)/" ~ ((total_pages - 1) * limit) }}">{{ total_pages }}</a></span>
        {% endif %}
        </span>

    </p>
    <div class="break"></div>
    </div>
{% endif %}