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views-views-xml-style-opml.tpl.php in Views Datasource 6

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

Variables:

  • $view: The View object.
  • $rows: Array of row objects as rendered by _views_xml_render_fields
  • $outlines Array of outline arrays as created by template_preprocess_views_views_xml_style_opml

File

theme/views-views-xml-style-opml.tpl.php
View source 
<?php

/**
 * @file views-views-xml-style-opml.tpl.php
 * Default template for the Views XML style plugin using the OPML schema
 *
 * Variables:
 * - $view: The View object.
 * - $rows: Array of row objects as rendered by _views_xml_render_fields
 * - $outlines Array of outline arrays as created by template_preprocess_views_views_xml_style_opml
 *
 * @ingroup views_templates
 */

//_views_xml_debug_stop($outlines);
$xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
$xml .= '<!-- generator="Drupal Views Datasource.Module" -->' . "\n";
$xml .= "<opml version =\"2.0\">\n";
if (!$header) {

  //build our own header
  $xml .= "  <head>\n";
  $xml .= "    <title>{$title}</title>\n";
  $xml .= "    <ownerName>{$ownerName}</ownerName>\n";
  $xml .= "    <ownerEmail>{$ownerEmail}</ownerEmail>\n";
  $xml .= "    <docs>{$docs}</docs>\n";
  $xml .= "    <dateCreated>{$dateCreated}</dateCreated>\n";
  $xml .= "  </head>\n";
}
else {
  $xml .= "  <head>\n\n                 {$header}\n\n               </head>\n";
}
$xml .= "    <body>\n";
foreach ($outlines as $outline) {
  if (!array_key_exists("text", $outline)) {
    if ($view->override_path) {
      print '<b style="color:red">The text field of an outline must be present in an OPML document.</b>';
    }
    elseif ($options['using_views_api_mode']) {
      print "The text field of an outline must be present in an OPML document.";
    }
    else {
      drupal_set_message(t('The text field of an outline must be present in an OPML document.'), 'error');
    }
    return;
  }
  $xml .= "      <outline";
  foreach ($outline as $n => $v) {
    if (is_array($v)) {
      foreach ($v as $i => $j) {
        $xml .= " {$n}{$i} = \"{$j}\"";
      }
    }
    else {
      $xml .= " {$n} = \"{$v}\"";
    }
  }
  $xml .= "/>\n";
}
$xml .= '    </body>' . "\n";
$xml .= '</opml>' . "\n";
if ($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 {
    $content_type = $options["content_type"];
    drupal_set_header("Content-Type: {$content_type}; charset=utf-8");
    print $xml;
    drupal_page_footer();
    exit;
  }
}