protected function set_up_forums()
{
static $forums;
if (empty($forums)) {
$this->create_forum('Parent with two flat children');
$this->create_forum('Flat child #1', 1);
$this->create_forum('Flat child #2', 1);
$this->create_forum('Parent with two nested children');
$this->create_forum('Nested child #1', 4);
$this->create_forum('Nested child #2', 5);
$this->create_forum('Parent with flat and nested children');
$this->create_forum('Mixed child #1', 7);
$this->create_forum('Mixed child #2', 7);
$this->create_forum('Nested child #1 of Mixed child #2', 9);
$this->create_forum('Mixed child #3', 7);
// Updating forum_parents column here so it's not empty
// This is required, so we can see whether the methods
// correctly clear the values.
$sql = "UPDATE phpbb_forums\n\t\t\t\tSET forum_parents = 'a:0:{}'";
$this->db->sql_query($sql);
// Copy the forums into a static array, so we can reuse the list later
$sql = 'SELECT *
FROM phpbb_forums';
$result = $this->db->sql_query($sql);
$forums = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
} else {
$buffer = new \phpbb\db\sql_insert_buffer($this->db, 'phpbb_forums');
$buffer->insert_all($forums);
$buffer->flush();
$this->database_synchronisation(array('phpbb_forums' => array('forum_id')));
}
}
