amp-8.x-3.5/templates/amp-pixel.html.twig

{#
/**
 * @file
 * Template for an amp-pixel.
 *
 * Available variables:
 * - domain: The domain name for the amp-pixel.
 * - query_string: The path for the query string.
 * - subs: An array of possible variable substitutions
 *
 * @see template_preprocess_amp_pixel()
 */
#}
{% if domain and query_string %}
  {% set src = 'https://' ~ domain ~ '/' ~ query_string ~ '?' %}
  {% set activeSubs = [] %}

  {% for sub, subDetails in subs %}
    {% if subDetails.active == true %}
      {% set activeSubs =  activeSubs|merge([(sub)]) %}
    {% endif %}
  {% endfor %}

  {% if activeSubs|length > 0 %}
    {% for activeSub in activeSubs %}

      {% if activeSub == 'AMPDOC_HOST' %}
        {% set src = src ~ 'host=' ~ activeSub %}
      {% elseif activeSub == 'AMPDOC_URL' %}
        {% set src = src ~ 'ref=' ~ activeSub %}
      {% elseif activeSub == 'CANONICAL_HOST' %}
        {% set src = src ~ 'host=' ~ activeSub %}
      {% elseif activeSub == 'CANONICAL_PATH' %}
        {% set src = src ~ 'path=' ~ activeSub %}
      {% elseif activeSub == 'CANONICAL_URL' %}
        {% set src = src ~ 'href=' ~ activeSub %}
      {% elseif activeSub == 'SOURCE_URL' %}
        {% set src = src ~ 'href=' ~ activeSub %}
      {% elseif activeSub == 'SOURCE_HOST' %}
        {% set src = src ~ 'host=' ~ activeSub %}
      {% elseif activeSub == 'DOCUMENT_CHARSET' %}
        {% set src = src ~ 'charSet=' ~ activeSub %}
      {% elseif activeSub == 'DOCUMENT_REFERRER' %}
        {% set src = src ~ 'referrer=' ~ activeSub %}
      {% elseif activeSub == 'TITLE' %}
        {% set src = src ~ 'title=' ~ activeSub %}
      {% elseif activeSub == 'VIEWER' %}
        {% set src = src ~ 'viewer=' ~ activeSub %}
      {% elseif activeSub == 'CONTENT_LOAD_TIME' %}
        {% set src = src ~ 'contentLoadTime=' ~ activeSub %}
      {% elseif activeSub == 'DOMAIN_LOOKUP_TIME' %}
        {% set src = src ~ 'domainLookupTime=' ~ activeSub %}
      {% elseif activeSub == 'DOM_INTERACTIVE_TIME' %}
        {% set src = src ~ 'domInteractiveTime=' ~ activeSub %}
      {% elseif activeSub == 'PAGE_DOWNLOAD_TIME' %}
        {% set src = src ~ 'pageDownloadTime=' ~ activeSub %}
      {% elseif activeSub == 'PAGE_LOAD_TIME' %}
        {% set src = src ~ 'pageLoadTime=' ~ activeSub %}
      {% elseif activeSub == 'REDIRECT_TIME' %}
        {% set src = src ~ 'redirectTime=' ~ activeSub %}
      {% elseif activeSub == 'SERVER_RESPONSE_TIME' %}
        {% set src = src ~ 'serverResponseTime=' ~ activeSub %}
      {% elseif activeSub == 'TCP_CONNECT_TIME' %}
        {% set src = src ~ 'tcpConnectTime=' ~ activeSub %}
      {% elseif activeSub == 'AVAILABLE_SCREEN_HEIGHT' %}
        {% set src = src ~ 'availScreenHeight=' ~ activeSub %}
      {% elseif activeSub == 'AVAILABLE_SCREEN_WIDTH' %}
        {% set src = src ~ 'availScreenWidth=' ~ activeSub %}
      {% elseif activeSub == 'BROWSER_LANGUAGE' %}
        {% set src = src ~ 'lang=' ~ activeSub %}
      {% elseif activeSub == 'SCREEN_COLOR_DEPTH' %}
        {% set src = src ~ 'colorDepth=' ~ activeSub %}
      {% elseif activeSub == 'VIEWPORT_HEIGHT' %}
        {% set src = src ~ 'viewportHeight=' ~ activeSub %}
        {% elseif activeSub == 'VIEWPORT_WIDTH' %}
          {% set src = src ~ 'viewportWidth=' ~ activeSub %}
      {% elseif activeSub == 'PAGE_VIEW_ID' %}
        {% set src = src ~ activeSub %}
      {% elseif activeSub == 'RANDOM' %}
        {% set src = src ~ activeSub %}
      {% elseif activeSub == 'TIMESTAMP' %}
        {% set src = src ~ 'timestamp=' ~ activeSub %}
      {% elseif activeSub == 'TOTAL_ENGAGED_TIME' %}
        {% set src = src ~ activeSub %}
      {% endif %}

      {% if not loop.last %}
        {% set src = src ~ '&' %}
      {% endif %}

    {% endfor %}

    <amp-pixel src="{{ src }}">
    </amp-pixel>

  {% endif %}
{% endif %}