public static BsonArray SerializeValues(this ISerializationExpression field, Type itemType, IEnumerable values)
{
Ensure.IsNotNull(field, nameof(field));
Ensure.IsNotNull(itemType, nameof(itemType));
Ensure.IsNotNull(values, nameof(values));
var itemSerializer = FieldValueSerializerHelper.GetSerializerForValueType(field.Serializer, BsonSerializer.SerializerRegistry, itemType);
var tempDocument = new BsonDocument();
using (var bsonWriter = new BsonDocumentWriter(tempDocument))
{
var context = BsonSerializationContext.CreateRoot(bsonWriter);
bsonWriter.WriteStartDocument();
bsonWriter.WriteName("values");
bsonWriter.WriteStartArray();
foreach (var value in values)
{
itemSerializer.Serialize(context, value);
}
bsonWriter.WriteEndArray();
bsonWriter.WriteEndDocument();
return((BsonArray)tempDocument[0]);
}
}
public override BsonDocument Render(
IBsonSerializer documentSerializer,
IBsonSerializerRegistry serializerRegistry)
{
StringFieldDefinitionHelper.Resolve(
_path,
documentSerializer,
out string?resolvedFieldName,
out IBsonSerializer? resolvedFieldSerializer);
resolvedFieldSerializer ??= documentSerializer;
if (_value is BsonDocument bsonDocument)
{
return(new BsonDocument(resolvedFieldName, bsonDocument));
}
if (_value is BsonValue bsonValue)
{
return(new BsonDocument(resolvedFieldName, bsonValue));
}
if (_value is MongoDbFilterDefinition mongoDbOperation)
{
if (_path is "")
{
return(mongoDbOperation.Render(resolvedFieldSerializer, serializerRegistry));
}
return(new BsonDocument(
resolvedFieldName,
mongoDbOperation.Render(resolvedFieldSerializer, serializerRegistry)));
}
var document = new BsonDocument();
using var bsonWriter = new BsonDocumentWriter(document);
var context = BsonSerializationContext.CreateRoot(bsonWriter);
bsonWriter.WriteStartDocument();
bsonWriter.WriteName(resolvedFieldName);
if (_value is IList values)
{
bsonWriter.WriteStartArray();
foreach (var value in values)
{
resolvedFieldSerializer.Serialize(context, value);
}
bsonWriter.WriteEndArray();
}
else
{
resolvedFieldSerializer.Serialize(context, _value);
}
bsonWriter.WriteEndDocument();
return(document);
}
public static BsonArray SerializeValues(IBsonSerializer itemSerializer, IEnumerable values)
{
var document = new BsonDocument();
using (var writer = new BsonDocumentWriter(document))
{
writer.WriteStartDocument();
writer.WriteName("_v");
writer.WriteStartArray();
var context = BsonSerializationContext.CreateRoot(writer);
foreach (var value in values)
{
itemSerializer.Serialize(context, value);
}
writer.WriteEndArray();
writer.WriteEndDocument();
}
return(document["_v"].AsBsonArray);
}
public static BsonArray SerializeValues(this ISerializationExpression field, IEnumerable values)
{
var tempDocument = new BsonDocument();
using (var bsonWriter = new BsonDocumentWriter(tempDocument))
{
var context = BsonSerializationContext.CreateRoot(bsonWriter);
bsonWriter.WriteStartDocument();
bsonWriter.WriteName("values");
bsonWriter.WriteStartArray();
foreach (var value in values)
{
field.Serializer.Serialize(context, ConvertIfNecessary(field.Serializer.ValueType, value));
}
bsonWriter.WriteEndArray();
bsonWriter.WriteEndDocument();
return((BsonArray)tempDocument[0]);
}
}
/// <summary>
/// Serializes the values.
/// </summary>
/// <param name="values">The values.</param>
/// <returns>The serialized values.</returns>
public BsonArray SerializeValues(IEnumerable values)
{
var tempDocument = new BsonDocument();
using (var bsonWriter = new BsonDocumentWriter(tempDocument))
{
var context = BsonSerializationContext.CreateRoot <BsonDocument>(bsonWriter);
bsonWriter.WriteStartDocument();
bsonWriter.WriteName("values");
bsonWriter.WriteStartArray();
foreach (var value in values)
{
context.SerializeWithChildContext(_serializer, value);
}
bsonWriter.WriteEndArray();
bsonWriter.WriteEndDocument();
return(tempDocument[0].AsBsonArray);
}
}
