Hack for solpace supersearch to allow global fields

gistfile1.php

// search for  'Add Gypsy Test' in mod.super_search and you'll see where they've catered for gypsy.
// add this method before or after that conditional

// -------------------------------------
//	Add our global fields
// -------------------------------------
if( $this->EE->config->item('global_field_ids') )
{

	$sql	= "/* Super Search get fields */ SELECT 
				cf.field_id,
				cf.field_name,
				cf.field_search,
				cf.field_type,
				cf.field_text_direction 
				FROM exp_channel_fields cf
				WHERE cf.site_id IN (".implode( ",", $site_ids ).")
				AND cf.field_id IN (".implode( ",", $this->EE->config->item('global_field_ids') ).")
				AND field_search = 'y'";
	
	$sql	.= " AND cf.field_name != 'keywords'";
	
	$query	= ee()->db->query( $sql );
	
	$channels	= $this->data->get_channels();

	
	foreach ( $query->result_array() as $row )
	{
		// -------------------------------------
		//	Prep $arr['all'] and $arr['searchable'] and $fmt[]
		// -------------------------------------
		
		$arr['all'][$row['field_name']]			= $row['field_id'];
		$fmt[$row['field_name']]				= $row['field_text_direction'];
		
		// Handle fields with the same name across MSMs
		if (isset($arr['searchable'][$row['field_name']]))
		{					
			if (!is_array($arr['searchable'][$row['field_name']]))
			{		
				if ($arr['searchable'][$row['field_name']] != $row['field_id'])
				{
					$temp_id = $arr['searchable'][$row['field_name']];
					unset($arr['searchable'][$row['field_name']]);

					$arr['searchable'][$row['field_name']][] = $temp_id;
					$arr['searchable'][$row['field_name']][] = $row['field_id'];

					unset($temp_id);
				}
			}
			else
			{
				if (!in_array($row['field_id'],$arr['searchable'][$row['field_name']]))
				{
					$arr['searchable'][$row['field_name']][] = $row['field_id'];							
				}
			}								
		}
		else
		{
			$arr['searchable'][$row['field_name']]	= $row['field_id'];
		}

		
		foreach ( $channels as $id => $channel_data )
		{

			$arr[ $channels[ $id ]['channel_name'] ][$row['field_name']]	= $row['field_id'];
			
			$field_to_channel_map[ $row['field_id'] ][ $channels[ $id ]['channel_id'] ]	= $channels[ $id ]['channel_id'];
		
		}
	}

}