views-views-xml-style-atom.tpl.php in Views Datasource 7

views-views-xml-style-atom.tpl.php Default template for the Views XML style plugin using the Atom schema

Variables

• $view: The View object.
• $rows: Array of row objects as rendered by _views_xml_render_fields
• $entries Array of Atom entries as created by template_preprocess_views_views_xml_style_atom

File

views/theme/views-views-xml-style-atom.tpl.php

<?php

/**
 * @file views-views-xml-style-atom.tpl.php
 * Default template for the Views XML style plugin using the Atom schema
 *
 * Variables
 * - $view: The View object.
 * - $rows: Array of row objects as rendered by _views_xml_render_fields
 * - $entries Array of Atom entries as created by template_preprocess_views_views_xml_style_atom
 *
 * @ingroup views_templates
 */
global $base_url;
$content_type = $options['content_type'] == 'default' ? 'application/atom+xml' : $options['content_type'];
$xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
$xml .= "<!-- generator=\"Drupal Views Datasource.Module\" -->\n";
$xml .= "<feed xmlns=\"http://www.w3.org/2005/Atom\" xml:lang=\"en\">\n";
if (empty($header) || !$header) {

  //build our own header
  $xml .= "  <title>{$title}</title>\n";
  $xml .= "  <link rel=\"alternate\" type=\"text/html\" href=\"{$base_url}\" />\n";
  $xml .= "  <link rel =\"self\" type=\"application/atom+xml\" href=\"{$link}\" />\n";
  $xml .= "  <id>tag:{$link}</id> \n";
  $xml .= "  <updated>{$updated}</updated>\n";
  if ($author) {
    $xml .= "  <author>\n";
    $xml .= "    <name>" . $author["name"] . "</name>\n";
    if (array_key_exists("email", $author)) {
      $xml .= "    <email>" . $author["email"] . "</email>\n";
    }
    $xml .= "  </author>\n";
  }
}
else {
  $xml .= "  {$header}\n";
}
foreach ($entries as $entry) {
  if (!(array_key_exists("id", $entry) && array_key_exists("title", $entry) && array_key_exists("updated", $entry))) {
    if ($view->override_path) {
      print '<b style="color:red">Either the id, title, or updated attribute is missing.</b>';
    }
    elseif ($options['using_views_api_mode']) {
      print "Either the id, title, or updated attribute is missing.";
    }
    else {
      drupal_set_message(t('Either the id, title, or updated attribute is missing.'), 'error');
    }
    return;
  }
  $id = $entry["id"];
  $title = $entry["title"];
  $updated = $entry["updated"];
  if (array_key_exists("link", $entry)) {
    $link = $entry["link"];
  }
  if (array_key_exists("teaser", $entry)) {
    $teaser = $entry["teaser"];
  }
  if (array_key_exists("content", $entry)) {
    $content = $entry["content"];
  }
  $xml .= "  <entry>\n    <id>{$id}</id>\n    <title>" . ($options['escape_as_CDATA'] == 'yes' ? "<![CDATA[{$title}]]>" : "{$title}") . "</title>\n    <updated>{$updated}</updated>\n";

  //put required elements first
  if (isset($link)) {
    $xml .= "    <link href=\"{$link}\"/>\n";
  }
  if (isset($teaser)) {
    $xml .= "    <teaser>" . ($options['escape_as_CDATA'] == 'yes' ? "<![CDATA[{$teaser}]]>" : "{$teaser}") . "</teaser>\n";
  }
  if (isset($content)) {
    $xml .= "    <content>" . ($options['escape_as_CDATA'] == 'yes' ? "<![CDATA[{$content}]]>" : "{$content}") . "</content>\n";
  }
  if (array_key_exists("author", $entry)) {
    $author_name = $entry["author"]["name"];
    if (array_key_exists("email", $entry["author"])) {
      $author_email = $entry["author"]["email"];
    }
    $xml .= "    <author>\n      <name>{$author_name}</name>\n";
    if ($author_email) {
      $xml .= "      <email>{$author_email}</email>\n";
    }
    $xml .= "    </author>\n";
  }
  foreach ($entry as $l => $v) {

    //Then the rest
    if ($l != "id" && $l != "title" && $l != "updated" && $l != "author" && $l != "link" && $l != "teaser" && $l != "content") {
      if (is_array($v)) {
        foreach ($v as $i => $j) {
          $xml .= "    <{$l}>\n" . ($options['escape_as_CDATA'] == 'yes' ? "          <![CDATA[{$j}]]>\n" : "      {$j}") . "\n    </{$l}>\n";
        }
      }
      else {
        $xml .= "    <{$l}>" . ($options['escape_as_CDATA'] == 'yes' ? "<![CDATA[{$v}]]>" : "{$v}") . "</{$l}>\n";
      }
    }
  }
  $xml .= "  </entry>\n";
}
$xml .= "</feed>\n";
if ($view->override_path) {

  // inside live preview
  print htmlspecialchars($xml);
}
else {
  if ($options['using_views_api_mode']) {

    // We're in Views API mode.
    print $xml;
  }
  else {
    drupal_add_http_header("Content-Type", "{$content_type}; charset=utf-8");
    print $xml;
    drupal_page_footer();
    exit;
  }
}

Globals

Name	Description
$base_url	@file views-views-xml-style-atom.tpl.php Default template for the Views XML style plugin using the Atom schema