internal override void FromHtml(IElement element)
{
base.FromHtml(element);
// load data from the data-sp-controldata attribute
var jsonSerializerSettings = new JsonSerializerSettings()
{
MissingMemberHandling = MissingMemberHandling.Ignore
};
this.spControlData = JsonConvert.DeserializeObject <ClientSideWebPartControlData>(element.GetAttribute(CanvasControl.ControlDataAttribute), jsonSerializerSettings);
this.controlType = this.spControlData.ControlType;
var wpDiv = element.GetElementsByTagName("div").Where(a => a.HasAttribute(ClientSideWebPart.WebPartDataAttribute)).FirstOrDefault();
this.webPartData = wpDiv.GetAttribute(ClientSideWebPart.WebPartAttribute);
// Decode the html encoded string
var decoded = WebUtility.HtmlDecode(wpDiv.GetAttribute(ClientSideWebPart.WebPartDataAttribute));
JObject wpJObject = JObject.Parse(decoded);
this.title = wpJObject["title"] != null ? wpJObject["title"].Value <string>() : "";
this.description = wpJObject["description"] != null ? wpJObject["description"].Value <string>() : "";
// Set property to trigger correct loading of properties
this.PropertiesJson = wpJObject["properties"].ToString(Formatting.None);
this.webPartId = wpJObject["id"].Value <string>();
var wpHtmlProperties = wpDiv.GetElementsByTagName("div").Where(a => a.HasAttribute(ClientSideWebPart.WebPartHtmlPropertiesAttribute)).FirstOrDefault();
this.htmlPropertiesData = wpHtmlProperties.InnerHtml;
this.htmlProperties = wpHtmlProperties.GetAttribute(ClientSideWebPart.WebPartHtmlPropertiesAttribute);
}
internal override void FromHtml(IElement element)
{
base.FromHtml(element);
// Set/update dataVersion if it was provided as html attribute
var webPartDataVersion = element.GetAttribute(WebPartDataVersionAttribute);
if (!string.IsNullOrEmpty(webPartDataVersion))
{
this.dataVersion = element.GetAttribute(WebPartDataVersionAttribute);
}
// load data from the data-sp-controldata attribute
var jsonSerializerSettings = new JsonSerializerSettings()
{
MissingMemberHandling = MissingMemberHandling.Ignore
};
this.spControlData = JsonConvert.DeserializeObject <ClientSideWebPartControlData>(element.GetAttribute(CanvasControl.ControlDataAttribute), jsonSerializerSettings);
this.controlType = this.spControlData.ControlType;
var wpDiv = element.GetElementsByTagName("div").Where(a => a.HasAttribute(ClientSideWebPart.WebPartDataAttribute)).FirstOrDefault();
this.webPartData = wpDiv.GetAttribute(ClientSideWebPart.WebPartAttribute);
// Decode the html encoded string
var decoded = WebUtility.HtmlDecode(wpDiv.GetAttribute(ClientSideWebPart.WebPartDataAttribute));
JObject wpJObject = JObject.Parse(decoded);
this.title = wpJObject["title"] != null ? wpJObject["title"].Value <string>() : "";
this.description = wpJObject["description"] != null ? wpJObject["description"].Value <string>() : "";
// Set property to trigger correct loading of properties
this.PropertiesJson = wpJObject["properties"].ToString(Formatting.None);
// Set/update dataVersion if it was set in the json data
if (!string.IsNullOrEmpty(wpJObject["dataVersion"].ToString(Formatting.None)))
{
this.dataVersion = wpJObject["dataVersion"].ToString(Formatting.None).Trim('"');
}
// Check for fullbleed supporting web parts
if (wpJObject["properties"] != null && wpJObject["properties"]["isFullWidth"] != null)
{
this.supportsFullBleed = wpJObject["properties"]["isFullWidth"].Value <Boolean>();
}
// Store the server processed content as that's needed for full fidelity
if (wpJObject["serverProcessedContent"] != null)
{
this.serverProcessedContent = (JObject)wpJObject["serverProcessedContent"];
}
this.webPartId = wpJObject["id"].Value <string>();
var wpHtmlProperties = wpDiv.GetElementsByTagName("div").Where(a => a.HasAttribute(ClientSideWebPart.WebPartHtmlPropertiesAttribute)).FirstOrDefault();
this.htmlPropertiesData = wpHtmlProperties.InnerHtml;
this.htmlProperties = wpHtmlProperties.GetAttribute(ClientSideWebPart.WebPartHtmlPropertiesAttribute);
}
public override string ToHtml()
{
// Obtain the json data
ClientSideWebPartControlData controlData = new ClientSideWebPartControlData()
{
ControlType = this.ControlType, Id = this.InstanceId.ToString("D"), WebPartId = this.WebPartId
};
ClientSideWebPartData webpartData = new ClientSideWebPartData()
{
Id = controlData.WebPartId, InstanceId = controlData.Id, Title = this.Title, Description = this.Description, DataVersion = this.DataVersion, Properties = "jsonPropsToReplacePnPRules"
};
jsonControlData = JsonConvert.SerializeObject(controlData);
jsonWebPartData = JsonConvert.SerializeObject(webpartData);
jsonWebPartData = jsonWebPartData.Replace("\"jsonPropsToReplacePnPRules\"", this.Properties.ToString(Formatting.None));
StringBuilder html = new StringBuilder(100);
using (var htmlWriter = new HtmlTextWriter(new System.IO.StringWriter(html), ""))
{
htmlWriter.NewLine = string.Empty;
htmlWriter.AddAttribute(CanvasControlAttribute, this.CanvasControlData);
htmlWriter.AddAttribute(CanvasDataVersionAttribute, this.DataVersion);
htmlWriter.AddAttribute(ControlDataAttribute, this.JsonControlData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartAttribute, this.WebPartData);
htmlWriter.AddAttribute(WebPartDataVersionAttribute, this.DataVersion);
htmlWriter.AddAttribute(WebPartDataAttribute, this.JsonWebPartData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartComponentIdAttribute, "");
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.Write(this.WebPartId);
htmlWriter.RenderEndTag();
htmlWriter.AddAttribute(WebPartHtmlPropertiesAttribute, this.HtmlProperties);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.Write(this.HtmlPropertiesData);
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
}
return(html.ToString());
}
/// <summary>
/// Returns a HTML representation of the client side web part
/// </summary>
/// <param name="controlIndex">The sequence of the control inside the section</param>
/// <returns>HTML representation of the client side web part</returns>
public override string ToHtml(float controlIndex)
{
// Can this control be hosted in this section type?
if (this.Section.Type == CanvasSectionTemplate.OneColumnFullWidth)
{
if (!this.SupportsFullBleed)
{
throw new Exception("You cannot host this web part inside a one column full width section, only webparts that support full bleed are allowed");
}
}
ClientSideWebPartControlData controlData = null;
if (this.usingSpControlDataOnly)
{
controlData = new ClientSideWebPartControlDataOnly();
}
else
{
controlData = new ClientSideWebPartControlData();
}
// Obtain the json data
controlData.ControlType = this.ControlType;
controlData.Id = this.InstanceId.ToString("D");
controlData.WebPartId = this.WebPartId;
controlData.Position = new ClientSideCanvasControlPosition()
{
ZoneIndex = this.Section.Order,
SectionIndex = this.Column.Order,
SectionFactor = this.Column.ColumnFactor,
#if !SP2019
LayoutIndex = this.Column.LayoutIndex,
#endif
ControlIndex = controlIndex,
};
#if !SP2019
if (this.section.Type == CanvasSectionTemplate.OneColumnVerticalSection)
{
if (this.section.Columns.First().Equals(this.Column))
{
controlData.Position.SectionFactor = 12;
}
}
#endif
controlData.Emphasis = new ClientSideSectionEmphasis()
{
ZoneEmphasis = this.Column.VerticalSectionEmphasis.HasValue ? this.Column.VerticalSectionEmphasis.Value : this.Section.ZoneEmphasis,
};
// Set the control's data version to the latest version...default was 1.0, but some controls use a higher version
var webPartType = ClientSidePage.NameToClientSideWebPartEnum(controlData.WebPartId);
// if we read the control from the page then the value might already be set to something different than 1.0...if so, leave as is
if (this.DataVersion == "1.0")
{
if (webPartType == DefaultClientSideWebParts.Image)
{
this.dataVersion = "1.8";
}
else if (webPartType == DefaultClientSideWebParts.ImageGallery)
{
this.dataVersion = "1.6";
}
else if (webPartType == DefaultClientSideWebParts.People)
{
this.dataVersion = "1.2";
}
else if (webPartType == DefaultClientSideWebParts.DocumentEmbed)
{
this.dataVersion = "1.1";
}
else if (webPartType == DefaultClientSideWebParts.ContentRollup)
{
this.dataVersion = "2.1";
}
else if (webPartType == DefaultClientSideWebParts.QuickLinks)
{
this.dataVersion = "2.0";
}
}
// Set the web part preview image url
if (this.ServerProcessedContent != null && this.ServerProcessedContent["imageSources"] != null)
{
foreach (JProperty property in this.ServerProcessedContent["imageSources"])
{
if (!string.IsNullOrEmpty(property.Value.ToString()))
{
this.webPartPreviewImage = property.Value.ToString().ToLower();
break;
}
}
}
ClientSideWebPartData webpartData = new ClientSideWebPartData()
{
Id = controlData.WebPartId, InstanceId = controlData.Id, Title = this.Title, Description = this.Description, DataVersion = this.DataVersion, Properties = "jsonPropsToReplacePnPRules", DynamicDataPaths = "jsonDynamicDataPathsToReplacePnPRules", DynamicDataValues = "jsonDynamicDataValuesToReplacePnPRules", ServerProcessedContent = "jsonServerProcessedContentToReplacePnPRules"
};
if (this.usingSpControlDataOnly)
{
(controlData as ClientSideWebPartControlDataOnly).WebPartData = "jsonWebPartDataToReplacePnPRules";
this.jsonControlData = JsonConvert.SerializeObject(controlData);
this.jsonWebPartData = JsonConvert.SerializeObject(webpartData);
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonPropsToReplacePnPRules\"", this.Properties.ToString(Formatting.None));
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonServerProcessedContentToReplacePnPRules\"", this.ServerProcessedContent.ToString(Formatting.None));
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonDynamicDataPathsToReplacePnPRules\"", this.DynamicDataPaths.ToString(Formatting.None));
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonDynamicDataValuesToReplacePnPRules\"", this.DynamicDataValues.ToString(Formatting.None));
this.jsonControlData = this.jsonControlData.Replace("\"jsonWebPartDataToReplacePnPRules\"", this.jsonWebPartData);
}
else
{
this.jsonControlData = JsonConvert.SerializeObject(controlData);
this.jsonWebPartData = JsonConvert.SerializeObject(webpartData);
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonPropsToReplacePnPRules\"", this.Properties.ToString(Formatting.None));
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonServerProcessedContentToReplacePnPRules\"", this.ServerProcessedContent.ToString(Formatting.None));
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonDynamicDataPathsToReplacePnPRules\"", this.DynamicDataPaths.ToString(Formatting.None));
this.jsonWebPartData = this.jsonWebPartData.Replace("\"jsonDynamicDataValuesToReplacePnPRules\"", this.DynamicDataValues.ToString(Formatting.None));
}
StringBuilder html = new StringBuilder(100);
#if NETSTANDARD2_0
html.Append($@"<div {CanvasControlAttribute}=""{this.CanvasControlData}"" {CanvasDataVersionAttribute}=""{this.DataVersion}"" {ControlDataAttribute}=""{this.JsonControlData.Replace("\"", """)}"">");
html.Append($@"<div {WebPartAttribute}=""{this.WebPartData}"" {WebPartDataVersionAttribute}=""{this.DataVersion}"" {WebPartDataAttribute}=""{this.JsonWebPartData.Replace("\"", """)}"">");
html.Append($@"<div {WebPartComponentIdAttribute}=""""");
html.Append(this.WebPartId);
html.Append("/div>");
html.Append($@"<div {WebPartHtmlPropertiesAttribute}=""{this.HtmlProperties}"">");
RenderHtmlProperties(ref html);
html.Append("</div>");
html.Append("</div>");
html.Append("</div>");
#else
var htmlWriter = new HtmlTextWriter(new System.IO.StringWriter(html), "");
try
{
if (this.usingSpControlDataOnly)
{
htmlWriter.NewLine = string.Empty;
htmlWriter.AddAttribute(CanvasControlAttribute, this.CanvasControlData);
htmlWriter.AddAttribute(CanvasDataVersionAttribute, this.CanvasDataVersion);
htmlWriter.AddAttribute(ControlDataAttribute, this.JsonControlData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.RenderEndTag();
}
else
{
htmlWriter.NewLine = string.Empty;
htmlWriter.AddAttribute(CanvasControlAttribute, this.CanvasControlData);
htmlWriter.AddAttribute(CanvasDataVersionAttribute, this.CanvasDataVersion);
htmlWriter.AddAttribute(ControlDataAttribute, this.JsonControlData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartAttribute, this.WebPartData);
htmlWriter.AddAttribute(WebPartDataVersionAttribute, this.DataVersion);
htmlWriter.AddAttribute(WebPartDataAttribute, this.JsonWebPartData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartComponentIdAttribute, "");
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.Write(this.WebPartId);
htmlWriter.RenderEndTag();
htmlWriter.AddAttribute(WebPartHtmlPropertiesAttribute, this.HtmlProperties);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
// Allow for override of the HTML value rendering if this would be needed by controls
RenderHtmlProperties(ref htmlWriter);
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
}
}
finally
{
if (htmlWriter != null)
{
htmlWriter.Dispose();
}
}
#endif
return(html.ToString());
}
internal override void FromHtml(IElement element)
{
base.FromHtml(element);
// Set/update dataVersion if it was provided as html attribute
var webPartDataVersion = element.GetAttribute(WebPartDataVersionAttribute);
if (!string.IsNullOrEmpty(webPartDataVersion))
{
this.dataVersion = element.GetAttribute(WebPartDataVersionAttribute);
}
// load data from the data-sp-controldata attribute
var jsonSerializerSettings = new JsonSerializerSettings()
{
MissingMemberHandling = MissingMemberHandling.Ignore
};
this.spControlData = JsonConvert.DeserializeObject <ClientSideWebPartControlData>(element.GetAttribute(CanvasControl.ControlDataAttribute), jsonSerializerSettings);
this.controlType = this.spControlData.ControlType;
var wpDiv = element.GetElementsByTagName("div").Where(a => a.HasAttribute(ClientSideWebPart.WebPartDataAttribute)).FirstOrDefault();
// Some components on the page (e.g. web parts configured with isDomainIsolated = true) are rendered differently in the HTML
if (wpDiv == null)
{
JObject wpJObject = JObject.Parse(element.GetAttribute(CanvasControl.ControlDataAttribute));
if (wpJObject["webPartData"] != null)
{
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["title"] != null)
{
this.title = wpJObject["webPartData"]["title"].Value <string>();
}
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["description"] != null)
{
this.description = wpJObject["webPartData"]["description"].Value <string>();
}
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["properties"] != null)
{
this.PropertiesJson = wpJObject["webPartData"]["properties"].ToString(Formatting.None);
}
// Check for fullbleed supporting web parts
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["properties"] != null && wpJObject["webPartData"]["properties"]["isFullWidth"] != null)
{
this.supportsFullBleed = wpJObject["webPartData"]["properties"]["isFullWidth"].Value <Boolean>();
}
// Store the server processed content as that's needed for full fidelity
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["serverProcessedContent"] != null && wpJObject["webPartData"]["serverProcessedContent"].ToString() != "")
{
this.serverProcessedContent = (JObject)wpJObject["webPartData"]["serverProcessedContent"];
}
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["dynamicDataPaths"] != null)
{
this.dynamicDataPaths = (JObject)wpJObject["webPartData"]["dynamicDataPaths"];
}
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["dynamicDataValues"] != null)
{
this.dynamicDataValues = (JObject)wpJObject["webPartData"]["dynamicDataValues"];
}
if (wpJObject["webPartData"] != null && wpJObject["webPartData"]["id"] != null)
{
this.webPartId = wpJObject["webPartData"]["id"].Value <string>();
}
}
else
{
// Header controls (like in topic pages)
if (wpJObject["title"] != null)
{
this.title = wpJObject["title"].Value <string>();
}
if (wpJObject["description"] != null)
{
this.description = wpJObject["description"].Value <string>();
}
if (wpJObject["properties"] != null)
{
this.PropertiesJson = wpJObject["properties"].ToString(Formatting.None);
}
// Check for fullbleed supporting web parts
if (wpJObject["properties"] != null && wpJObject["properties"]["isFullWidth"] != null)
{
this.supportsFullBleed = wpJObject["properties"]["isFullWidth"].Value <Boolean>();
}
// Store the server processed content as that's needed for full fidelity
if (wpJObject["serverProcessedContent"] != null && wpJObject["serverProcessedContent"].ToString() != "")
{
this.serverProcessedContent = (JObject)wpJObject["serverProcessedContent"];
}
// Set/update dataVersion if it was set in the json data
if (wpJObject["dataVersion"] != null && !string.IsNullOrEmpty(wpJObject["dataVersion"].ToString(Formatting.None)))
{
this.dataVersion = wpJObject["dataVersion"].ToString(Formatting.None).Trim('"');
}
if (wpJObject["id"] != null)
{
this.webPartId = wpJObject["id"].Value <string>();
}
if (wpJObject["instanceId"] != null)
{
if (Guid.TryParse(wpJObject["instanceId"].Value <string>(), out Guid instanceGuid))
{
this.instanceId = instanceGuid;
}
}
}
this.usingSpControlDataOnly = true;
}
else
{
this.webPartData = wpDiv.GetAttribute(ClientSideWebPart.WebPartAttribute);
// Decode the html encoded string
var decoded = WebUtility.HtmlDecode(wpDiv.GetAttribute(ClientSideWebPart.WebPartDataAttribute));
JObject wpJObject = JObject.Parse(decoded);
this.title = wpJObject["title"] != null ? wpJObject["title"].Value <string>() : "";
this.description = wpJObject["description"] != null ? wpJObject["description"].Value <string>() : "";
// Set property to trigger correct loading of properties
this.PropertiesJson = wpJObject["properties"].ToString(Formatting.None);
// Set/update dataVersion if it was set in the json data
if (!string.IsNullOrEmpty(wpJObject["dataVersion"].ToString(Formatting.None)))
{
this.dataVersion = wpJObject["dataVersion"].ToString(Formatting.None).Trim('"');
}
// Check for fullbleed supporting web parts
if (wpJObject["properties"] != null && wpJObject["properties"]["isFullWidth"] != null)
{
this.supportsFullBleed = wpJObject["properties"]["isFullWidth"].Value <Boolean>();
}
// Store the server processed content as that's needed for full fidelity
if (wpJObject["serverProcessedContent"] != null && wpJObject["serverProcessedContent"].ToString() != "")
{
this.serverProcessedContent = (JObject)wpJObject["serverProcessedContent"];
}
if (wpJObject["dynamicDataPaths"] != null)
{
this.dynamicDataPaths = (JObject)wpJObject["dynamicDataPaths"];
}
if (wpJObject["dynamicDataValues"] != null)
{
this.dynamicDataValues = (JObject)wpJObject["dynamicDataValues"];
}
this.webPartId = wpJObject["id"].Value <string>();
var wpHtmlProperties = wpDiv.GetElementsByTagName("div").Where(a => a.HasAttribute(ClientSideWebPart.WebPartHtmlPropertiesAttribute)).FirstOrDefault();
this.htmlPropertiesData = wpHtmlProperties.InnerHtml;
this.htmlProperties = wpHtmlProperties.GetAttribute(ClientSideWebPart.WebPartHtmlPropertiesAttribute);
}
}
/// <summary>
/// Returns a HTML representation of the client side web part
/// </summary>
/// <param name="controlIndex">The sequence of the control inside the section</param>
/// <returns>HTML representation of the client side web part</returns>
public override string ToHtml(float controlIndex)
{
// Can this control be hosted in this section type?
if (this.Section.Type == CanvasSectionTemplate.OneColumnFullWidth)
{
if (!(this.WebPartId.Equals(ClientSidePage.ClientSideWebPartEnumToName(DefaultClientSideWebParts.Image), StringComparison.InvariantCultureIgnoreCase) ||
this.WebPartId.Equals(ClientSidePage.ClientSideWebPartEnumToName(DefaultClientSideWebParts.Hero), StringComparison.InvariantCultureIgnoreCase)))
{
throw new Exception("You cannot host this web part inside a one column full width section, only an image web part or hero web part are allowed");
}
}
// Obtain the json data
ClientSideWebPartControlData controlData = new ClientSideWebPartControlData()
{
ControlType = this.ControlType,
Id = this.InstanceId.ToString("D"),
WebPartId = this.WebPartId,
Position = new ClientSideCanvasControlPosition()
{
ZoneIndex = this.Section.Order,
SectionIndex = this.Column.Order,
SectionFactor = this.Column.ColumnFactor,
ControlIndex = controlIndex,
},
};
ClientSideWebPartData webpartData = new ClientSideWebPartData()
{
Id = controlData.WebPartId, InstanceId = controlData.Id, Title = this.Title, Description = this.Description, DataVersion = this.DataVersion, Properties = "jsonPropsToReplacePnPRules"
};
this.jsonControlData = JsonConvert.SerializeObject(controlData);
this.jsonWebPartData = JsonConvert.SerializeObject(webpartData);
this.jsonWebPartData = jsonWebPartData.Replace("\"jsonPropsToReplacePnPRules\"", this.Properties.ToString(Formatting.None));
StringBuilder html = new StringBuilder(100);
var htmlWriter = new HtmlTextWriter(new System.IO.StringWriter(html), "");
try
{
htmlWriter.NewLine = string.Empty;
htmlWriter.AddAttribute(CanvasControlAttribute, this.CanvasControlData);
htmlWriter.AddAttribute(CanvasDataVersionAttribute, this.DataVersion);
htmlWriter.AddAttribute(ControlDataAttribute, this.JsonControlData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartAttribute, this.WebPartData);
htmlWriter.AddAttribute(WebPartDataVersionAttribute, this.DataVersion);
htmlWriter.AddAttribute(WebPartDataAttribute, this.JsonWebPartData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartComponentIdAttribute, "");
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.Write(this.WebPartId);
htmlWriter.RenderEndTag();
htmlWriter.AddAttribute(WebPartHtmlPropertiesAttribute, this.HtmlProperties);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
// Allow for override of the HTML value rendering if this would be needed by controls
RenderHtmlProperties(ref htmlWriter);
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
}
finally
{
if (htmlWriter != null)
{
htmlWriter.Dispose();
}
}
return(html.ToString());
}
/// <summary>
/// Returns a HTML representation of the client side web part
/// </summary>
/// <param name="controlIndex">The sequence of the control inside the section</param>
/// <returns>HTML representation of the client side web part</returns>
public override string ToHtml(float controlIndex)
{
// Can this control be hosted in this section type?
if (this.Section.Type == CanvasSectionTemplate.OneColumnFullWidth)
{
if (!this.SupportsFullBleed)
{
throw new Exception("You cannot host this web part inside a one column full width section, only webparts that support full bleed are allowed");
}
}
// Obtain the json data
ClientSideWebPartControlData controlData = new ClientSideWebPartControlData()
{
ControlType = this.ControlType,
Id = this.InstanceId.ToString("D"),
WebPartId = this.WebPartId,
Position = new ClientSideCanvasControlPosition()
{
ZoneIndex = this.Section.Order,
SectionIndex = this.Column.Order,
SectionFactor = this.Column.ColumnFactor,
ControlIndex = controlIndex,
},
};
ClientSideWebPartData webpartData = new ClientSideWebPartData()
{
Id = controlData.WebPartId, InstanceId = controlData.Id, Title = this.Title, Description = this.Description, DataVersion = this.DataVersion, Properties = "jsonPropsToReplacePnPRules"
};
this.jsonControlData = JsonConvert.SerializeObject(controlData);
this.jsonWebPartData = JsonConvert.SerializeObject(webpartData);
this.jsonWebPartData = jsonWebPartData.Replace("\"jsonPropsToReplacePnPRules\"", this.Properties.ToString(Formatting.None));
StringBuilder html = new StringBuilder(100);
#if NETSTANDARD2_0
html.Append($@"<div {CanvasControlAttribute}=""{this.CanvasControlData}"" {CanvasDataVersionAttribute}=""{this.DataVersion}"" {ControlDataAttribute}=""{this.JsonControlData.Replace("\"", """)}"">");
html.Append($@"<div {WebPartAttribute}=""{this.WebPartData}"" {WebPartDataVersionAttribute}=""{this.DataVersion}"" {WebPartDataAttribute}=""{this.JsonWebPartData.Replace("\"", """)}"">");
html.Append($@"<div {WebPartComponentIdAttribute}=""""");
html.Append(this.WebPartId);
html.Append("/div>");
html.Append($@"<div {WebPartHtmlPropertiesAttribute}=""{this.HtmlProperties}"">");
RenderHtmlProperties(ref html);
html.Append("</div>");
html.Append("</div>");
html.Append("</div>");
#else
var htmlWriter = new HtmlTextWriter(new System.IO.StringWriter(html), "");
try
{
htmlWriter.NewLine = string.Empty;
htmlWriter.AddAttribute(CanvasControlAttribute, this.CanvasControlData);
htmlWriter.AddAttribute(CanvasDataVersionAttribute, this.DataVersion);
htmlWriter.AddAttribute(ControlDataAttribute, this.JsonControlData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartAttribute, this.WebPartData);
htmlWriter.AddAttribute(WebPartDataVersionAttribute, this.DataVersion);
htmlWriter.AddAttribute(WebPartDataAttribute, this.JsonWebPartData);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.AddAttribute(WebPartComponentIdAttribute, "");
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
htmlWriter.Write(this.WebPartId);
htmlWriter.RenderEndTag();
htmlWriter.AddAttribute(WebPartHtmlPropertiesAttribute, this.HtmlProperties);
htmlWriter.RenderBeginTag(HtmlTextWriterTag.Div);
// Allow for override of the HTML value rendering if this would be needed by controls
RenderHtmlProperties(ref htmlWriter);
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
htmlWriter.RenderEndTag();
}
finally
{
if (htmlWriter != null)
{
htmlWriter.Dispose();
}
}
#endif
return(html.ToString());
}
