/// <summary>
/// Returns a list of shortcodes.
/// </summary>
/// <param name="content"></param>
/// <returns></returns>
public List <Shortcode> GetShortcodes(string content)
{
ParseInternal(content);
if (!ParseInstructions.Any())
{
return(null);
}
return(ParseInstructions
.Where(pi => !string.IsNullOrEmpty(pi.Tag))
.Select(pi => Create(pi.Tag, pi.Attributes, pi.Content))
.ToList());
}
public string Parse(string content)
{
ParseInternal(content);
var contentBuilder = new StringBuilder(content);
if (ParseInstructions.Any())
{
var contentPositionAdjust = 0;
var initialContentLength = contentBuilder.Length;
foreach (var shortcodeInfo in ParseInstructions.OrderBy(pi => pi.BeginPosition))
{
string generatedText = null;
if (shortcodeInfo.Tag != null)
{
var shortcode = ShortcodeProvider.Create(shortcodeInfo.Tag, shortcodeInfo.Attributes, shortcodeInfo.Content);
generatedText = shortcode.Generate(new ShortcodeContext {
Tag = shortcodeInfo.Tag, Parser = this
});
}
else
{
generatedText = shortcodeInfo.PreCompiledContent;
}
if (generatedText == null)
{
generatedText = string.Empty;
}
var startIndex = shortcodeInfo.BeginPosition + contentPositionAdjust;
if (startIndex < 0)
{
startIndex = 0;
}
contentBuilder.Remove(startIndex, shortcodeInfo.EndPosition - shortcodeInfo.BeginPosition);
contentBuilder.Insert(startIndex, generatedText);
contentPositionAdjust = contentBuilder.Length - initialContentLength;
}
}
return(contentBuilder.ToString());
}