function BookTestCase::generateOutlinePattern

Creates a regular expression to check for the sub-nodes in the outline.

Parameters

array $nodes: An array of nodes to check in outline.

Return value

A regular expression that locates sub-nodes of the outline.

File

modules/book/book.test, line 210

Class

BookTestCase

Tests the functionality of the Book module.

Code

function generateOutlinePattern($nodes) {
    $outline = '';
    foreach ($nodes as $node) {
        $outline .= '(node\\/' . $node->nid . ')(.*?)(' . $node->title . ')(.*?)';
    }
    return '/<div id="book-navigation-' . $this->book->nid . '"(.*?)<ul(.*?)' . $outline . '<\\/ul>/s';
}