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book_node_visitor_html_pre

Definition

book_node_visitor_html_pre($node, $depth, $nid)
book/book.module, line 781

Description

Generates printer-friendly HTML for a node. This function is a 'pre-node' visitor function for book_recurse().

Parameters

$node

  • the node to generate output for.
$depth
  • the depth of the given node in the hierarchy. This
is used only for generating output.

$nid

  • the node id (nid) of the given node. This
is used only for generating output.

Return value

  • the HTML generated for the given node.

Code

<?php
function book_node_visitor_html_pre($node, $depth, $nid) {
  // Remove the delimiter (if any) that separates the teaser from the body.
  $node->body = str_replace('<!--break-->', '', $node->body);

  // The 'view' hook can be implemented to overwrite the default function
  // to display nodes.
  if (node_hook($node, 'view')) {
    $node = node_invoke($node, 'view', FALSE, FALSE);
  }
  else {
    $node = node_prepare($node, FALSE);
  }

  // Allow modules to make their own additions to the node.
  node_invoke_nodeapi($node, 'print');

  $output .= "<div id=\"node-". $node->nid ."\" class=\"section-$depth\">\n";
  $output .= "<h1 class=\"book-heading\">". check_plain($node->title) ."</h1>\n";
  $output .= drupal_render($node->content);

  return $output;
}
?>