20 lines
516 B
PHP
20 lines
516 B
PHP
<?php
|
|
|
|
/**
|
|
* Set the context on the basis of the node type of page's book root.
|
|
*/
|
|
class context_condition_bookroot extends context_condition_node {
|
|
function execute($node, $op) {
|
|
if ($this->condition_used() && !empty($node->book['bid'])) {
|
|
$type = db_select('node')
|
|
->fields('node', array('type'))
|
|
->condition('nid', $node->book['bid'])
|
|
->execute()
|
|
->fetchField();
|
|
$book = new stdClass();
|
|
$book->type = $type;
|
|
parent::execute($book, $op);
|
|
}
|
|
}
|
|
}
|