protected function insertExtra($module, $type, $label, $action = null, $data = null, $hidden = false, $sequence = null)
{
// no sequence set
if (is_null($sequence)) {
// set next sequence number for this module
$sequence = $this->getDB()->getVar('SELECT MAX(sequence) + 1 FROM modules_extras WHERE module = ?', array((string) $module));
// this is the first extra for this module: generate new 1000-series
if (is_null($sequence)) {
$sequence = $sequence = $this->getDB()->getVar('SELECT CEILING(MAX(sequence) / 1000) * 1000 FROM modules_extras');
}
}
$module = (string) $module;
$type = (string) $type;
$label = (string) $label;
$action = !is_null($action) ? (string) $action : null;
$data = !is_null($data) ? (string) $data : null;
$hidden = $hidden && $hidden !== 'N' ? 'Y' : 'N';
$sequence = (int) $sequence;
// build item
$item = array('module' => $module, 'type' => $type, 'label' => $label, 'action' => $action, 'data' => $data, 'hidden' => $hidden, 'sequence' => $sequence);
// build query
$query = 'SELECT id FROM modules_extras WHERE module = ? AND type = ? AND label = ?';
$parameters = array($item['module'], $item['type'], $item['label']);
if ($data !== null) {
$query .= ' AND data = ?';
$parameters[] = $data;
} else {
$query .= ' AND data IS NULL';
}
// get id (if it already exists)
$extraId = (int) $this->getDB()->getVar($query, $parameters);
// doesn't already exist
if ($extraId === 0) {
// insert extra and return id
return (int) $this->getDB()->insert('modules_extras', $item);
}
// exists so return id
return $extraId;
}
