function paging_fetch_names in Paging 6

Same name and namespace in other branches

1. 7 paging.module \paging_fetch_names()

Return an array of page names for a node.

Parameters

$node_body: Either the nid of the node or the node object itself.

Return value

An array of page names found in the node body.

2 calls to paging_fetch_names()

paging_render_names in ./paging.module

Returns a rendered list of page links.

_paging_nodeapi in ./paging.module

Helper function for paging_nodeapi().

File

./paging.module, line 419

Allows users to use a tag to break up a node into multiple pages.

Code

function paging_fetch_names($node_body) {
  if (is_numeric($node_body)) {
    $node = node_load($node_body);

    // Support for CCK.
    if (isset($node->field_body[0]['view'])) {
      $node_body = $node->field_body[0]['view'];
    }
    elseif (isset($node->field_body[0]['value'])) {
      $node_body = $node->field_body[0]['value'];
    }
    else {
      $node_body = $node->body;
    }
  }
  preg_match("/<!--pagenames:(.*?)-->/", $node_body, $matches);
  if (isset($matches[1])) {
    return explode('||', $matches[1]);
  }
  return;
}