// SubFilter field object
Zymonic.Field.SubFilter = function() {};

// do the inheritance
Zymonic.Field.SubFilter.prototype = new Zymonic.Field.Field();
Zymonic.Field.SubFilter.prototype.constructor = this;

// function to initialize filter for this subfilter
Zymonic.Field.SubFilter.prototype.initializeFilter = function(filter, field_maps) {
	this.filter = filter;
	for (var i=0; i<field_maps.length; ++i) {
		if (field_maps[i].source_field_ident) {
			this.filter.addFieldLookupParam( field_maps[i].search_field_ident, field_maps[i].source_field_ident );
		}
		if (field_maps[i].source_value) {
			this.filter.addExtraParam( field_maps[i].search_field_ident, field_maps[i].source_value );
		}
	}
	
	if(this.record) {
		var record_ident = this.record.ident;
		var form_ident = this.parent_form_ident;
		filter.getSearchFields().forEach(function(entry) {
			entry.setForceParentIdents(form_ident, record_ident);
		});
	}
};