|
public static GetAllTemplateDetail ( string articleText ) : List |
||
| articleText | string | |
| return | List |
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/// <summary>
/// Merges multiple {{portal}} templates into a single one, removing any duplicates. En-wiki only.
/// Restricted to {{portal}} calls with one argument
/// Article must have existing {{portal}} and/or a 'see also' section
/// </summary>
/// <param name="articleText">The article text</param>
/// <returns>The updated article text</returns>
public static string MergePortals(string articleText)
{
if (!Variables.LangCode.Equals("en"))
{
return(articleText);
}
// return if {{portal}} within {{stack}}
List <string> stacks = Parsers.GetAllTemplateDetail(articleText).Where(t => StackTemplate.IsMatch(t)).ToList();
if (stacks.Any(s => WikiRegexes.PortalTemplate.IsMatch(s)))
{
return(articleText);
}
string originalArticleText = articleText;
List <string> Portals = new List <string>();
int firstPortal = WikiRegexes.PortalTemplate.Match(articleText).Index;
MatchCollection portalCalls = WikiRegexes.PortalTemplate.Matches(articleText);
foreach (Match m in portalCalls)
{
string thePortalCall = m.Value;
// Do not process portal templates with named arguments
if (!Tools.GetTemplateParameterValues(thePortalCall).Any())
{
for (int i = 1; i <= Tools.GetTemplateArgumentCount(thePortalCall); i++)
{
Portals.Add(Tools.GetTemplateArgument(thePortalCall, i).Trim());
}
articleText = Regex.Replace(articleText, Regex.Escape(thePortalCall) + @"\s*(?:\r\n)?", "");
}
}
// if no portal parameters, return now, removing empty portal template
if (!Portals.Any())
{
return(articleText);
}
// abort if not enough portals to merge, or all in one existing template
if (Portals.Count < 2 || portalCalls.Count == 1)
{
return(originalArticleText);
}
// generate portal string
string portalsToAdd = Tools.DeduplicateList(Portals).Aggregate("", (current, portal) => current + ("|" + portal));
// first merge to see also section
if (WikiRegexes.SeeAlso.Matches(articleText).Count == 1)
{
return(WikiRegexes.SeeAlso.Replace(articleText, "$0" + Tools.Newline(@"{{Portal" + portalsToAdd + @"}}")));
}
// otherwise merge to original location if all portals in same section
if (!WikiRegexes.Headings.IsMatch(originalArticleText) || Summary.ModifiedSection(originalArticleText, articleText).Length > 0)
{
return(articleText.Insert(firstPortal, @"{{Portal" + portalsToAdd + @"}}" + "\r\n"));
}
return(originalArticleText);
}
