/// <summary>
/// Gets the selected section layout.
/// </summary>
/// <param name="placeholders">The placeholders.</param>
/// <param name="sectionPlaceholder">The section placeholder.</param>
/// <param name="defaultLayout">The default layout.</param>
/// <returns></returns>
/// <exception cref="ArgumentException">Thrown if section placeholder does not contain a value</exception>
public static string GetSelectedSectionLayout(PlaceholderCollection placeholders, string sectionPlaceholder, string defaultLayout)
{
if (placeholders == null)
{
throw new ArgumentNullException("placeholders");
}
// Make sure we know which usercontrol to load for the section
string selectedLayout = String.Empty;
// Hopefully the layout name was saved with the page in a placeholder
if (placeholders.ContainsKey(sectionPlaceholder) && placeholders[sectionPlaceholder].Value != null)
{
selectedLayout = placeholders[sectionPlaceholder].Value.ToString();
}
// If not, the page probably hasn't been saved since this code was introduced, so default to
// whichever layout was previously hard-coded into the template.
// This is for published/unpublished mode. The default placeholder for edit mode is set earlier in SetDefaultSectionLayout, but it's done
// in a way that only works when editing.
if (selectedLayout.Length == 0)
{
selectedLayout = defaultLayout;
}
return(selectedLayout);
}
/// <summary>
/// Sets the placeholder names and values and the layout used for a particular section.
/// </summary>
/// <param name="placeholders">The Umbraco fields</param>
/// <param name="sectionPlaceholder">The section placeholder.</param>
/// <param name="subtitlePlaceholder">The subtitle placeholder.</param>
/// <param name="contentPlaceholder">The content placeholder.</param>
/// <param name="imagePlaceholder1">The 1st image placeholder.</param>
/// <param name="imagePlaceholder2">The 2nd image placeholder.</param>
/// <param name="imagePlaceholder3">The 3rd image placeholder.</param>
/// <param name="captionPlaceholder1">The 1st caption placeholder.</param>
/// <param name="captionPlaceholder2">The 2nd caption placeholder.</param>
/// <param name="captionPlaceholder3">The 3rd caption placeholder.</param>
/// <param name="altAsCaptionPlaceholder1">The 1st alt as caption placeholder.</param>
/// <param name="altAsCaptionPlaceholder2">The 2nd alt as caption placeholder.</param>
/// <param name="altAsCaptionPlaceholder3">The 3rd alt as caption placeholder.</param>
/// <param name="defaultLayout">The default layout.</param>
private void SetupSections(PlaceholderCollection placeholders, string sectionPlaceholder, string subtitlePlaceholder, string contentPlaceholder, string imagePlaceholder1, string imagePlaceholder2, string imagePlaceholder3, string captionPlaceholder1, string captionPlaceholder2, string captionPlaceholder3, string altAsCaptionPlaceholder1, string altAsCaptionPlaceholder2, string altAsCaptionPlaceholder3, string defaultLayout)
{
// Load the usercontrol appropriate to the chosen layout, and pass in all the names of the placeholders it should use
string selectedLayout = SectionLayoutManager.GetSelectedSectionLayout(placeholders, sectionPlaceholder, defaultLayout);
try
{
Control selectedControl = this.LoadControl(SectionLayoutManager.UserControlPath("Escc.EastSussexGovUK.Umbraco/TopicSectionLayouts", selectedLayout));
TopicSection sectionControl = selectedControl as TopicSection;
if (sectionControl != null)
{
sectionControl.PlaceholderToBindSection = sectionPlaceholder;
sectionControl.PlaceholderToBindSubtitle = subtitlePlaceholder;
sectionControl.PlaceholderToBindContent = contentPlaceholder;
sectionControl.PlaceholderToBindImage01 = imagePlaceholder1;
sectionControl.PlaceholderToBindImage02 = imagePlaceholder2;
sectionControl.PlaceholderToBindImage03 = imagePlaceholder3;
sectionControl.PlaceholderToBindCaption01 = captionPlaceholder1;
sectionControl.PlaceholderToBindCaption02 = captionPlaceholder2;
sectionControl.PlaceholderToBindCaption03 = captionPlaceholder3;
sectionControl.PlaceholderToBindAltAsCaption01 = altAsCaptionPlaceholder1;
sectionControl.PlaceholderToBindAltAsCaption02 = altAsCaptionPlaceholder2;
sectionControl.PlaceholderToBindAltAsCaption03 = altAsCaptionPlaceholder3;
}
// Add the section to the page
this.sections.Controls.Add(selectedControl);
}
catch (ArgumentException exception)
{
// Expected if an obsolete section has been removed from config, but is still referenced by the page
exception.ToExceptionless().Submit();
}
}
private static int FindMinIndex(Literal literal, PlaceholderCollection placeholders)
{
return(placeholders
.Where(placeholder => placeholder.Identifier == literal.Identifier)
.Select(placeholder => placeholder.Index)
.Min());
}
protected override void Execute(ExecutionContext context, Snippet snippet)
{
snippet.SuffixShortcut("x");
snippet.SuffixTitle(" definition");
snippet.SuffixDescription(" definition");
snippet.SnippetTypes |= SnippetTypes.SurroundsWith;
snippet.SuffixFileName("Definition");
snippet.AddTag(KnownTags.ExcludeFromReadme);
PlaceholderCollection placeholders = snippet.Code.Placeholders;
if (placeholders.Contains("_definition"))
{
snippet.CodeText = snippet.Code.ReplacePlaceholders("_definition", @" {
$selected$$end$
}");
}
}
protected override void Execute(ExecutionContext context, Snippet snippet)
{
snippet.SuffixTitle(" declaration");
snippet.SuffixDescription(" declaration");
snippet.SuffixFileName("Declaration");
PlaceholderCollection placeholders = snippet.Code.Placeholders;
if (placeholders.Contains("_definitionStart"))
{
int index = placeholders.Find("_definitionStart").Index - 1;
int endIndex = placeholders.Find("_definitionEnd").EndIndex + 1;
string s = snippet.CodeText;
s = s.Insert(endIndex, ";");
s = s.Remove(index, endIndex - index);
snippet.CodeText = s;
}
snippet.AppendCode(snippet.Delimiter + Placeholder.EndIdentifier + snippet.Delimiter);
}
private static string GetTextMateBody(Snippet snippet)
{
snippet = (Snippet)snippet.Clone();
snippet.RemoveLiteralAndReplacePlaceholders(XmlSnippetGenerator.CDataIdentifier, "]]>");
LiteralCollection literals = snippet.Literals;
string s = snippet.CodeText;
var sb = new StringBuilder(s.Length);
int pos = 0;
PlaceholderCollection placeholders = snippet.Code.Placeholders;
Dictionary <Literal, int> literalIndexes = literals
.OrderBy(f => FindMinIndex(f, placeholders))
.Select((literal, i) => new { Literal = literal, Index = i })
.ToDictionary(f => f.Literal, f => f.Index + 1);
var processedIds = new List <string>();
foreach (Placeholder placeholder in placeholders.OrderBy(f => f.Index))
{
sb.Append(s, pos, placeholder.Index - 1 - pos);
if (placeholder.IsEndPlaceholder)
{
sb.Append("${0}");
}
else if (placeholder.IsSelectedPlaceholder)
{
sb.Append("${TM_SELECTED_TEXT}");
}
else
{
string id = placeholder.Identifier;
Literal literal = literals[id];
sb.Append("${");
sb.Append(literalIndexes[literal]);
if (!processedIds.Contains(id))
{
sb.Append(":");
sb.Append(literal.DefaultValue);
processedIds.Add(id);
}
sb.Append("}");
}
pos = placeholder.EndIndex + 1;
}
sb.Append(s, pos, s.Length - pos);
return(sb.ToString());
}
private void Parse()
{
_startIndex = -1;
_indexes = new Dictionary<int, Placeholder>();
var placeholders = new List<Placeholder>();
for (int i = 0; i < Text.Length; i++)
{
if (Text[i] == Delimiter)
{
if (_startIndex == -1)
{
_startIndex = i + 1;
}
else
{
if (i > _startIndex)
{
var placeholder = new Placeholder(_startIndex, Text.Substring(_startIndex, i - _startIndex), Delimiter);
_indexes.Add(_startIndex, placeholder);
placeholders.Add(placeholder);
}
else
{
_indexes.Add(_startIndex, null);
}
_startIndex = -1;
}
}
}
_placeholders = new PlaceholderCollection(placeholders);
}
