/// <summary>
/// Approves and publishes all assets referred in any link fields (such as URL or Summary Links), rich-text content and rich-text web parts.
/// </summary>
/// <param name="adapter">Data access adapter of the list item.</param>
/// <param name="additionalFields">Internal name of fields where its HTML content need to be parsed.</param>
public static void PublishRelatedAssets(ISPListItemAdapter adapter, params string[] additionalFields)
{
CommonHelper.ConfirmNotNull(adapter, "adapter");
CommonHelper.ConfirmNotNull(additionalFields, "additionalFields");
SPListItem item = adapter.ListItem;
if (item != null)
{
using (SPItemEventHelper.GetEventFiringDisabledScope()) {
try {
foreach (SPField field in item.Fields)
{
try {
object value = item[field.Id];
if (value != null)
{
if (additionalFields.Contains(field.StaticName))
{
PublishAssetFromHtml(value.ToString(), item);
}
else if (field is BaseRichFieldType)
{
PublishAssetFromHtml(value.ToString(), item);
}
else if (field is SPFieldUrl)
{
PublishAssetInternal(new SPFieldUrlValue(value.ToString()).Url, item);
}
else if (field is SummaryLinkField)
{
foreach (SummaryLink link in new SummaryLinkFieldValue(value.ToString()).SummaryLinks)
{
PublishAssetInternal(link.LinkUrl, item);
}
}
}
} catch {
}
}
if (item.File != null && item.File.Name.EndsWith(".aspx"))
{
using (SPLimitedWebPartManager wpm = item.File.GetLimitedWebPartManager(PersonalizationScope.Shared)) {
foreach (object wp in wpm.WebParts)
{
if (wp is ContentEditorWebPart)
{
XmlElement elm = ((ContentEditorWebPart)wp).Content;
if (elm != null)
{
PublishAssetFromHtml(elm.InnerText, item);
}
}
else if (wp is ImageWebPart)
{
PublishAssetInternal(((ImageWebPart)wp).ImageLink, item);
}
else if (wp is MediaWebPart)
{
PublishAssetInternal(((MediaWebPart)wp).MediaSource, item);
}
else if (wp is SummaryLinkWebPart)
{
foreach (SummaryLink link in ((SummaryLinkWebPart)wp).SummaryLinkValue.SummaryLinks)
{
PublishAssetInternal(link.LinkUrl, item);
}
}
}
}
}
} catch (Exception ex) {
throw new Exception("Aborting approval because of some related contents cannot be published or approved", ex);
}
}
}
}
/// <summary>
/// Disables event firing on subsequent updates to list items until disposing the returned object.
/// </summary>
/// <returns>A disposable object.</returns>
public IDisposable GetEventFiringDisabledScope()
{
return(SPItemEventHelper.GetEventFiringDisabledScope());
}