private static FieldInfo TryMatchFieldName(IConventionModel model, Type entityClrType, Type propertyType, string propertyName)
{
IReadOnlyDictionary <string, FieldInfo> fields;
var entityType = model.FindEntityType(entityClrType);
if (entityType == null)
{
var newFields = new Dictionary <string, FieldInfo>(StringComparer.Ordinal);
foreach (var field in entityClrType.GetRuntimeFields())
{
if (!field.IsStatic &&
!newFields.ContainsKey(field.Name))
{
newFields[field.Name] = field;
}
}
fields = newFields;
}
else
{
fields = entityType.GetRuntimeFields();
}
var sortedFields = fields.OrderBy(p => p.Key, StringComparer.Ordinal).ToArray();
var typeInfo = propertyType.GetTypeInfo();
var match = TryMatch(sortedFields, "<", propertyName, ">k__BackingField", null, null, entityClrType, propertyName);
if (match == null)
{
match = TryMatch(sortedFields, propertyName, "", "", typeInfo, null, entityClrType, propertyName);
var camelPrefix = char.ToLowerInvariant(propertyName[0]).ToString();
var camelizedSuffix = propertyName.Substring(1);
match = TryMatch(sortedFields, camelPrefix, camelizedSuffix, "", typeInfo, match, entityClrType, propertyName);
match = TryMatch(sortedFields, "_", camelPrefix, camelizedSuffix, typeInfo, match, entityClrType, propertyName);
match = TryMatch(sortedFields, "_", "", propertyName, typeInfo, match, entityClrType, propertyName);
match = TryMatch(sortedFields, "m_", camelPrefix, camelizedSuffix, typeInfo, match, entityClrType, propertyName);
match = TryMatch(sortedFields, "m_", "", propertyName, typeInfo, match, entityClrType, propertyName);
}
return(match);
}
