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1. drupal
   1. drupal6
   2. drupal7 aggregator.parser.inc

Call-back function used by the XML parser.

Code

modules/aggregator/aggregator.module, line 534

<?php
function aggregator_element_data($parser, $data) {
  global $channel, $element, $items, $item, $image, $tag;
  $items += array($item => array());
  switch ($element) {
    case 'ITEM':
      $items[$item] += array($tag => '');
      $items[$item][$tag] .= $data;
      break;
    case 'IMAGE':
    case 'LOGO':
      $image += array($tag => '');
      $image[$tag] .= $data;
      break;
    case 'LINK':
      if ($data) {
        $items[$item] += array($tag => '');
        $items[$item][$tag] .= $data;
      }
      break;
    case 'CONTENT':
      $items[$item] += array('CONTENT' => '');
      $items[$item]['CONTENT'] .= $data;
      break;
    case 'SUMMARY':
      $items[$item] += array('SUMMARY' => '');
      $items[$item]['SUMMARY'] .= $data;
      break;
    case 'TAGLINE':
    case 'SUBTITLE':
      $channel += array('DESCRIPTION' => '');
      $channel['DESCRIPTION'] .= $data;
      break;
    case 'INFO':
    case 'ID':
    case 'TEXTINPUT':
      // The sub-element is not supported. However, we must recognize
      // it or its contents will end up in the item array.
      break;
    default:
      $channel += array($tag => '');
      $channel[$tag] .= $data;
  }
}
?>