function upgrade_3_3_beta3($rev)
{
// get the duplicate Ids of line item entries
$dupeLineItemIds = array();
$fields = array('entity_table', 'entity_id', 'price_field_id', 'price_field_value_id');
$mainLineItem = new CRM_Price_BAO_LineItem();
$mainLineItem->find(TRUE);
while ($mainLineItem->fetch()) {
$dupeLineItem = new CRM_Price_BAO_LineItem();
foreach ($fields as $fld) {
$dupeLineItem->{$fld} = $mainLineItem->{$fld};
}
$dupeLineItem->find(TRUE);
$dupeLineItem->addWhere("id != {$mainLineItem->id}");
while ($dupeLineItem->fetch()) {
$dupeLineItemIds[$dupeLineItem->id] = $dupeLineItem->id;
}
$dupeLineItem->free();
}
$mainLineItem->free();
//clean line item table.
if (!empty($dupeLineItemIds)) {
$sql = 'DELETE FROM civicrm_line_item WHERE id IN ( ' . implode(', ', $dupeLineItemIds) . ' )';
CRM_Core_DAO::executeQuery($sql);
}
$upgrade = new CRM_Upgrade_Form();
$upgrade->processSQL($rev);
}
