protected virtual bool FilterByAttribute(Item item)
{
if (string.IsNullOrEmpty(FindByAttribute.Key) || string.IsNullOrEmpty(FindByAttribute.Value))
return true;
if (_attributeRegex == null)
{
var options = RegexOptions.Compiled;
if (!FindByAttributeCaseSensitive)
options |= RegexOptions.IgnoreCase;
_attributeRegex = new Regex(FindByAttribute.Value, options);
}
var attrcmd = new GetAttributes();
attrcmd.Initialise(Context, Formatter);
attrcmd.Attribute = FindByAttribute.Key;
attrcmd.Path = item.ID.ToString();
var result = attrcmd.Run();
if (result.Status == CommandStatus.Success)
{
var output = result.Message;
return _attributeRegex.IsMatch(output);
}
return false;
}
public override CommandResult Run()
{
if (string.IsNullOrEmpty(Attribute))
return new CommandResult(CommandStatus.Failure, Constants.Messages.MissingRequiredParameter.FormatWith("attribute"));
if (string.IsNullOrEmpty(Value))
return new CommandResult(CommandStatus.Failure, Constants.Messages.MissingRequiredParameter.FormatWith("value"));
// resolve template
TemplateItem template = null;
if (Attribute == "template")
{
template = Context.CurrentDatabase.GetItem(Value);
if (template == null)
{
if (ID.IsID(Attribute))
return new CommandResult(CommandStatus.Failure, "Failed to find template with ID '" + Attribute + "'");
else
return new CommandResult(CommandStatus.Failure, "Failed to find template '" + Attribute + "'");
}
}
string toRet = string.Empty;
using (var cs = new ContextSwitcher(Context, Path))
{
if (cs.Result.Status != CommandStatus.Success)
return cs.Result;
string query = Attribute;
Item item = Context.CurrentItem;
item.Editing.BeginEdit();
switch (Attribute)
{
case "name":
Value = Value.Replace("$prev", item.Name);
item.Name = Value;
break;
case "template":
item.TemplateID = template.ID;
if (Value.StartsWith("{"))
query += "id";
break;
default:
return new CommandResult(CommandStatus.Failure, "Unknown attribute " + Attribute);
}
item.Editing.EndEdit();
GetAttributes ga = new GetAttributes();
ga.Initialise(Context, Formatter);
ga.Attribute = query;
CommandResult result = ga.Run();
StringBuilder sb = new StringBuilder(200);
Formatter.PrintDefinition(query, result.ToString(), sb);
toRet = sb.ToString();
}
return new CommandResult(CommandStatus.Success, toRet);
}