public static dynamic ConvertMembersToArrayIfAny(this object @this, char separator = '_', bool allowNestedConversion = true)
{
if (separator == ChoCharEx.NUL)
{
throw new ArgumentException("Invalid separator passed.");
}
if (@this == null)
{
return(@this);
}
if (!(@this is ExpandoObject || @this is ChoDynamicObject || @this is IDictionary <string, object>))
{
return(@this);
}
IDictionary <string, object> expandoDic = (IDictionary <string, object>)@this;
IDictionary <string, object> root = new ChoDynamicObject();
object value = null;
foreach (var kvp in expandoDic)
{
var pos = kvp.Key.LastIndexOf(separator);
value = allowNestedConversion ? ConvertMembersToArrayIfAny(kvp.Value, separator, allowNestedConversion) : kvp.Value;
if (pos <= 0)
{
root.Add(kvp.Key, value);
}
else
{
var key = kvp.Key.Substring(0, pos);
var indexValue = kvp.Key.Substring(pos + 1);
int index = 0;
if (!int.TryParse(indexValue, out index))
{
root.Add(kvp.Key, value);
}
else
{
if (!root.ContainsKey(key))
{
root.Add(key, new object[] { });
}
var arrValue = root[key] as object[];
if (index + 1 > arrValue.Length)
{
Array.Resize(ref arrValue, index + 1);
root[key] = arrValue;
}
arrValue[index] = value;
}
}
}
return(root as ChoDynamicObject);
}
public static dynamic ConvertMembersToArrayIfAny(this object @this, char?startSeparator = null, char?endSeparator = null, bool allowNestedConversion = true)
{
if (startSeparator == null || startSeparator.Value == ChoCharEx.NUL)
{
startSeparator = '[';
if (endSeparator == null || endSeparator.Value == ChoCharEx.NUL)
{
endSeparator = ']';
}
}
if (@this == null)
{
return(@this);
}
if (!(@this is ExpandoObject || @this is ChoDynamicObject || @this is IDictionary <string, object>))
{
return(@this);
}
IDictionary <string, object> expandoDic = (IDictionary <string, object>)@this;
IDictionary <string, object> root = new ChoDynamicObject();
object value = null;
foreach (var kvp in expandoDic)
{
value = allowNestedConversion ? ConvertMembersToArrayIfAny(kvp.Value, startSeparator, endSeparator, allowNestedConversion) : kvp.Value;
var pos = kvp.Key.LastIndexOf(startSeparator.Value);
if (pos <= 0)
{
root.Add(kvp.Key, value);
}
else
{
var key = kvp.Key.Substring(0, pos);
var indexValue = kvp.Key.Substring(pos + 1);
if (endSeparator != null && indexValue.IndexOf(endSeparator.Value) >= 0)
{
indexValue = indexValue.Substring(0, indexValue.IndexOf(endSeparator.Value));
}
int index = 0;
if (!int.TryParse(indexValue, out index))
{
root.Add(kvp.Key, value);
}
else
{
if (!root.ContainsKey(key))
{
root.Add(key, new object[] { });
}
var arrValue = root[key] as object[];
if (index + 1 > arrValue.Length)
{
Array.Resize(ref arrValue, index + 1);
root[key] = arrValue;
}
arrValue[index] = value;
}
}
}
return(root as ChoDynamicObject);
}