public function addDeleteQuerySpecs(\stdClass $row)
{
$dbprefix = elgg_get_config('dbprefix');
$sql = "\n\t\t\tDELETE FROM {$dbprefix}entities\n\t\t\tWHERE guid = :guid\n\t\t";
$this->query_specs[$row->guid][] = $this->db->addQuerySpec(['sql' => $sql, 'params' => [':guid' => $row->guid], 'results' => function () use($row) {
if (isset($this->rows[$row->guid])) {
// Query spec will be cleared after row is deleted from objects table
unset($this->rows[$row->guid]);
return [$row->guid];
}
return [];
}, 'times' => 1]);
// Entity might not have any relationships, therefore adding the spec here
// and not in the relationships table mock
// @todo: figure out a way to remove this from relationships table
foreach (['guid_one', 'guid_two'] as $column) {
$sql = "DELETE er FROM {$dbprefix}entity_relationships AS er\n\t\t\t\tWHERE {$column} = {$row->guid}";
$this->query_specs[$row->guid][] = $this->db->addQuerySpec(['sql' => $sql, 'row_count' => 0, 'times' => 1]);
}
// Private settings cleanup
$sql = "\n\t\t\tDELETE FROM {$dbprefix}private_settings\n\t\t\tWHERE entity_guid = {$row->guid}\n\t\t";
$this->query_specs[$row->guid][] = $this->db->addQuerySpec(['sql' => $sql, 'row_count' => 0, 'times' => 1]);
// River table clean up
foreach (['subject_guid', 'object_guid', 'target_guid'] as $column) {
$sql = "DELETE rv.* FROM {$dbprefix}river rv WHERE (rv.{$column} IN ({$row->guid})) AND 1=1";
$this->query_specs[$row->guid][] = $this->db->addQuerySpec(['sql' => $sql, 'row_count' => 0, 'times' => 1]);
}
// Objects table clean up
// @todo: move this into an object table mock once it's in
$sql = "\n\t\t\tDELETE FROM {$dbprefix}objects_entity\n\t\t\tWHERE guid = :guid\n\t\t";
$this->query_specs[$row->guid][] = $this->db->addQuerySpec(['sql' => $sql, 'params' => [':guid' => $row->guid], 'results' => function () use($row) {
if (isset($this->rows[$row->guid])) {
unset($this->rows[$row->guid]);
unset($this->mocks[$row->guid]);
$this->clearQuerySpecs($row->guid);
return [$row->guid];
}
return [];
}, 'times' => 1]);
}
