/// <summary>
/// Writes the <see cref="T:System.Web.UI.WebControls.CompositeControl" /> content to the specified <see cref="T:System.Web.UI.HtmlTextWriter" /> object, for display on the client.
/// </summary>
/// <param name="writer">An <see cref="T:System.Web.UI.HtmlTextWriter" /> that represents the output stream to render HTML content on the client.</param>
protected override void Render(HtmlTextWriter writer)
{
var blockCache = _rockBlock.BlockCache;
string preHtml = string.Empty;
string postHtml = string.Empty;
string appRoot = _rockBlock.ResolveRockUrl("~/");
string themeRoot = _rockBlock.ResolveRockUrl("~~/");
if (_rockBlock.Visible)
{
if (!string.IsNullOrWhiteSpace(blockCache.PreHtml))
{
preHtml = blockCache.PreHtml.Replace("~~/", themeRoot).Replace("~/", appRoot);
}
if (!string.IsNullOrWhiteSpace(blockCache.PostHtml))
{
postHtml = blockCache.PostHtml.Replace("~~/", themeRoot).Replace("~/", appRoot);
}
if (preHtml.HasMergeFields() || postHtml.HasMergeFields())
{
var mergeFields = Rock.Lava.LavaHelper.GetCommonMergeFields(_rockBlock.RockPage);
preHtml = preHtml.ResolveMergeFields(mergeFields, "All");
postHtml = postHtml.ResolveMergeFields(mergeFields, "All");
}
}
StringBuilder sbOutput = null;
StringWriter swOutput = null;
HtmlTextWriter twOutput = null;
if (_rockBlock.BlockCache.OutputCacheDuration > 0)
{
sbOutput = new StringBuilder();
swOutput = new StringWriter(sbOutput);
twOutput = new HtmlTextWriter(swOutput);
}
// Create block wrapper
string blockTypeCss = blockCache.BlockType != null ? blockCache.BlockType.Name : "";
var parts = blockTypeCss.Split(new char[] { '>' });
if (parts.Length > 1)
{
blockTypeCss = parts[parts.Length - 1].Trim();
}
blockTypeCss = blockTypeCss.Replace(' ', '-').ToLower();
string blockInstanceCss = "block-instance js-block-instance " +
blockTypeCss +
(string.IsNullOrWhiteSpace(blockCache.CssClass) ? "" : " " + blockCache.CssClass.Trim()) +
(_rockBlock.UserCanEdit || _rockBlock.UserCanAdministrate ? " can-configure " : "");
writer.Write(preHtml);
writer.AddAttribute(HtmlTextWriterAttribute.Id, string.Format("bid_{0}", blockCache.Id));
writer.AddAttribute("data-zone-location", blockCache.BlockLocation.ToString());
writer.AddAttribute(HtmlTextWriterAttribute.Class, blockInstanceCss);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.AddAttribute(HtmlTextWriterAttribute.Class, "block-content");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
if (blockCache.OutputCacheDuration > 0)
{
twOutput.Write(preHtml);
twOutput.AddAttribute(HtmlTextWriterAttribute.Id, string.Format("bid_{0}", blockCache.Id));
twOutput.AddAttribute("data-zone-location", blockCache.BlockLocation.ToString());
twOutput.AddAttribute(HtmlTextWriterAttribute.Class, blockInstanceCss);
twOutput.RenderBeginTag(HtmlTextWriterTag.Div);
twOutput.AddAttribute(HtmlTextWriterAttribute.Class, "block-content");
twOutput.RenderBeginTag(HtmlTextWriterTag.Div);
}
if (_rockBlock.PageCache.IncludeAdminFooter && _adminControls.Any())
{
// Add the config buttons
writer.AddAttribute(HtmlTextWriterAttribute.Class, "block-configuration config-bar");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.AddAttribute(HtmlTextWriterAttribute.Class, "fa fa-arrow-circle-right");
writer.RenderBeginTag(HtmlTextWriterTag.I);
writer.RenderEndTag();
writer.RenderEndTag();
writer.AddAttribute(HtmlTextWriterAttribute.Class, "block-configuration-bar");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(string.IsNullOrWhiteSpace(blockCache.Name) ? blockCache.BlockType.Name : blockCache.Name);
writer.RenderEndTag();
foreach (Control configControl in _adminControls)
{
configControl.RenderControl(writer);
}
writer.RenderEndTag(); // block-configuration-bar
writer.RenderEndTag(); // config-bar
}
_rockBlock.RenderControl(writer);
writer.RenderEndTag(); // block-content
writer.RenderEndTag(); // block-instance
writer.Write(postHtml);
if (blockCache.OutputCacheDuration > 0)
{
base.Render(twOutput);
twOutput.RenderEndTag(); // block-content
twOutput.RenderEndTag(); // block-instance
twOutput.Write(postHtml);
var expiration = RockDateTime.Now.AddSeconds(blockCache.OutputCacheDuration);
string _blockCacheKey = string.Format("Rock:BlockOutput:{0}", blockCache.Id);
RockCache.AddOrUpdate(_blockCacheKey, sbOutput.ToString(), expiration);
}
}
/// <summary>
/// Writes the <see cref="T:System.Web.UI.WebControls.CompositeControl" /> content to the specified <see cref="T:System.Web.UI.HtmlTextWriter" /> object, for display on the client.
/// </summary>
/// <param name="writer">An <see cref="T:System.Web.UI.HtmlTextWriter" /> that represents the output stream to render HTML content on the client.</param>
protected override void Render(HtmlTextWriter writer)
{
var blockCache = _rockBlock.BlockCache;
string preHtml = string.Empty;
string postHtml = string.Empty;
string appRoot = _rockBlock.ResolveRockUrl("~/");
string themeRoot = _rockBlock.ResolveRockUrl("~~/");
if (_rockBlock.Visible)
{
if (!string.IsNullOrWhiteSpace(blockCache.PreHtml))
{
preHtml = blockCache.PreHtml.Replace("~~/", themeRoot).Replace("~/", appRoot);
}
if (!string.IsNullOrWhiteSpace(blockCache.PostHtml))
{
postHtml = blockCache.PostHtml.Replace("~~/", themeRoot).Replace("~/", appRoot);
}
if (preHtml.HasMergeFields() || postHtml.HasMergeFields())
{
var mergeFields = Rock.Web.Cache.GlobalAttributesCache.GetMergeFields(_rockBlock.CurrentPerson);
mergeFields.Add("CurrentPerson", _rockBlock.CurrentPerson);
mergeFields.Add("Campuses", CampusCache.All());
mergeFields.Add("PageParameter", _rockBlock.PageParameters());
var contextObjects = new Dictionary <string, object>();
foreach (var contextEntityType in _rockBlock.RockPage.GetContextEntityTypes())
{
var contextEntity = _rockBlock.RockPage.GetCurrentContext(contextEntityType);
if (contextEntity != null && contextEntity is DotLiquid.ILiquidizable)
{
var type = Type.GetType(contextEntityType.AssemblyName ?? contextEntityType.Name);
if (type != null)
{
contextObjects.Add(type.Name, contextEntity);
}
}
}
if (contextObjects.Any())
{
mergeFields.Add("Context", contextObjects);
}
preHtml = preHtml.ResolveMergeFields(mergeFields);
postHtml = postHtml.ResolveMergeFields(mergeFields);
}
}
StringBuilder sbOutput = null;
StringWriter swOutput = null;
HtmlTextWriter twOutput = null;
if (_rockBlock.BlockCache.OutputCacheDuration > 0)
{
sbOutput = new StringBuilder();
swOutput = new StringWriter(sbOutput);
twOutput = new HtmlTextWriter(swOutput);
}
// Create block wrapper
string blockTypeCss = blockCache.BlockType != null ? blockCache.BlockType.Name : "";
var parts = blockTypeCss.Split(new char[] { '>' });
if (parts.Length > 1)
{
blockTypeCss = parts[parts.Length - 1].Trim();
}
blockTypeCss = blockTypeCss.Replace(' ', '-').ToLower();
string blockInstanceCss = "block-instance " +
blockTypeCss +
(string.IsNullOrWhiteSpace(blockCache.CssClass) ? "" : " " + blockCache.CssClass.Trim()) +
(_rockBlock.UserCanEdit || _rockBlock.UserCanAdministrate ? " can-configure " : "");
writer.Write(preHtml);
writer.AddAttribute(HtmlTextWriterAttribute.Id, string.Format("bid_{0}", blockCache.Id));
writer.AddAttribute("data-zone-location", blockCache.BlockLocation.ToString());
writer.AddAttribute(HtmlTextWriterAttribute.Class, blockInstanceCss);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.AddAttribute(HtmlTextWriterAttribute.Class, "block-content");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
if (blockCache.OutputCacheDuration > 0)
{
twOutput.Write(preHtml);
twOutput.AddAttribute(HtmlTextWriterAttribute.Id, string.Format("bid_{0}", blockCache.Id));
twOutput.AddAttribute("data-zone-location", blockCache.BlockLocation.ToString());
twOutput.AddAttribute(HtmlTextWriterAttribute.Class, blockInstanceCss);
twOutput.RenderBeginTag(HtmlTextWriterTag.Div);
twOutput.AddAttribute(HtmlTextWriterAttribute.Class, "block-content");
twOutput.RenderBeginTag(HtmlTextWriterTag.Div);
}
if (_rockBlock.PageCache.IncludeAdminFooter && _adminControls.Any())
{
// Add the config buttons
writer.AddAttribute(HtmlTextWriterAttribute.Class, "block-configuration config-bar");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.AddAttribute(HtmlTextWriterAttribute.Class, "fa fa-arrow-circle-right");
writer.RenderBeginTag(HtmlTextWriterTag.I);
writer.RenderEndTag();
writer.RenderEndTag();
writer.AddAttribute(HtmlTextWriterAttribute.Class, "block-configuration-bar");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(string.IsNullOrWhiteSpace(blockCache.Name) ? blockCache.BlockType.Name : blockCache.Name);
writer.RenderEndTag();
foreach (Control configControl in _adminControls)
{
configControl.RenderControl(writer);
}
writer.RenderEndTag(); // block-configuration-bar
writer.RenderEndTag(); // config-bar
}
_rockBlock.RenderControl(writer);
writer.RenderEndTag(); // block-content
writer.RenderEndTag(); // block-instance
writer.Write(postHtml);
if (blockCache.OutputCacheDuration > 0)
{
base.Render(twOutput);
twOutput.RenderEndTag(); // block-content
twOutput.RenderEndTag(); // block-instance
twOutput.Write(postHtml);
CacheItemPolicy cacheDuration = new CacheItemPolicy();
cacheDuration.AbsoluteExpiration = DateTimeOffset.Now.AddSeconds(blockCache.OutputCacheDuration);
RockMemoryCache cache = RockMemoryCache.Default;
string _blockCacheKey = string.Format("Rock:BlockOutput:{0}", blockCache.Id);
cache.Set(_blockCacheKey, sbOutput.ToString(), cacheDuration);
}
}
