format_rss_channel

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.6 – 5

format_rss_channel($title, $link, $description, $items, $language = 'en', $args = array())

6 – 7

format_rss_channel($title, $link, $description, $items, $langcode = NULL, $args = array())

Formats an RSS channel.

Arbitrary elements may be added using the $args associative array.

Related topics

Input validation

Functions to validate user input.

Formatting

Functions to format numbers, strings, dates, etc.

Code

includes/common.inc, line 730

<?php
function format_rss_channel($title, $link, $description, $items, $language = 'en', $args = array()) {
  // arbitrary elements may be added using the $args associative array

  $output = "<channel>\n";
  $output .= ' <title>'. check_plain($title) ."</title>\n";
  $output .= ' <link>'. check_url($link) ."</link>\n";

  // The RSS 2.0 "spec" doesn't indicate HTML can be used in the description.
  // We strip all HTML tags, but need to prevent double encoding from properly
  // escaped source data (such as &amp becoming &amp;amp;).
  $output .= ' <description>'. check_plain(decode_entities(strip_tags($description))) ."</description>\n";
  $output .= ' <language>'. check_plain($language) ."</language>\n";
  $output .= format_xml_elements($args);
  $output .= $items;
  $output .= "</channel>\n";

  return $output;
}
?>

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