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function book_node_visitor_html_pre in Drupal 4

Same name and namespace in other branches
  1. 5 modules/book/book.module \book_node_visitor_html_pre()

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.
1 call to book_node_visitor_html_pre()
book_recurse in modules/book.module
Traverses the book tree. Applies the $visit_pre() callback to each node, is called recursively for each child of the node (in weight, title order). Finally appends the output of the $visit_post() callback to the output before returning the generated…
1 string reference to 'book_node_visitor_html_pre'
book_export_html in modules/book.module
This function is called by book_export() to generate HTML for export.

File

modules/book.module, line 803
Allows users to collaboratively author a book.

Code

function book_node_visitor_html_pre($node, $depth, $nid) {

  // Output the content:
  if (node_hook($node, 'content')) {
    $node = node_invoke($node, 'content');
  }

  // Allow modules to change $node->body before viewing.
  node_invoke_nodeapi($node, 'print', $node->body, false);
  $output .= "<div id=\"node-" . $node->nid . "\" class=\"section-{$depth}\">\n";
  $output .= "<h1 class=\"book-heading\">" . check_plain($node->title) . "</h1>\n";
  if ($node->body) {
    $output .= $node->body;
  }
  return $output;
}