protected void Page_Load(object sender, EventArgs e)
{
// Setup info/error message placeholder
if (MessagesPlaceHolder != null)
{
MessagesPlaceHolder.UseRelativePlaceHolder = false;
form.EnsureMessagesPlaceholder(MessagesPlaceHolder);
}
// Load default properties from XML
XmlDocument xml = new XmlDocument();
xml.Load(ResolveUrl(HttpContext.Current.Server.MapPath(PortalFormHelper.BEFOREPROPERTIESDEFINITION)));
// Load UI element and element's page template (if any)
mUIElementInfo = UIElementInfoProvider.GetUIElementInfo(QueryHelper.GetInteger("elementID", 0));
if (mUIElementInfo != null)
{
PageTemplateInfo pti = null;
if (mUIElementInfo.ElementType == UIElementTypeEnum.PageTemplate)
{
pti = PageTemplateInfoProvider.GetPageTemplateInfo(mUIElementInfo.ElementPageTemplateID);
}
form.Enabled = ((SystemContext.DevelopmentMode || mUIElementInfo.ElementIsCustom) && (!UIElementInfoProvider.AllowEditOnlyCurrentModule || (mUIElementInfo.ElementResourceID == QueryHelper.GetInteger("moduleId", 0))));
// Create form info
FormInfo fi = (pti != null) ? pti.PageTemplatePropertiesForm : PortalFormHelper.GetUIElementDefaultPropertiesForm(UIElementPropertiesPosition.Both);
form.FormInformation = fi;
// Load data row from properties
DataRow dr = fi.GetDataRow();
fi.LoadDefaultValues(dr);
if ((mUIElementInfo == null) || !mUIElementInfo.IsApplication)
{
fi.RemoveFormField("DescriptionLink");
}
XmlData customData = new XmlData();
// Load element properties
XmlData data = new XmlData();
data.AllowMacros = true;
data.LoadData(mUIElementInfo.ElementProperties);
form.MacroTable = data.MacroTable;
// Fill template datarow with element's properties. If template does not contain such column, add it to custom
foreach (String col in data.ColumnNames)
{
if (col.StartsWith(UIContextData.CATEGORYNAMEPREFIX, StringComparison.Ordinal))
{
if (!RequestHelper.IsPostBack())
{
String catName = col.Substring(UIContextData.CATEGORYNAMEPREFIX.Length);
FormCategoryInfo fci = fi.GetFormCategory(catName);
if (fci != null)
{
fci.SetPropertyValue(FormCategoryPropertyEnum.CollapsedByDefault, ValidationHelper.GetBoolean(data[col], false).ToString().ToLowerInvariant());
}
}
}
else
{
if (dr.Table.Columns.Contains(col))
{
DataHelper.SetDataRowValue(dr, col, data[col]);
}
else
{
customData[col] = data[col];
}
}
}
dr["CustomProperties"] = customData.GetData();
form.DataRow = dr;
form.LoadData(dr);
form.FormInformation = fi;
// Master page style for margin
CurrentMaster.PanelContent.CssClass = "WebpartProperties PageContent";
form.OnAfterSave += form_OnAfterSave;
}
else
{
EditedObject = null;
}
}
void EditForm_OnBeforeSave(object sender, EventArgs e)
{
elementInfo = (UIElementInfo)EditForm.EditedObject;
// Clear icon field based on icon type
int type = EditForm.FieldControls["ElementIconType"].Value.ToInteger(0);
if (type == 0)
{
elementInfo.ElementIconClass = "";
}
else
{
elementInfo.ElementIconPath = "";
}
// Check unique code name
UIElementInfo testUI = UIElementInfoProvider.GetUIElementInfo(elementInfo.ElementResourceID, elementInfo.ElementName);
if ((testUI != null) && (testUI.ElementID != elementInfo.ElementID))
{
ShowError(GetString("ui.element.alreadyexists"));
EditForm.StopProcessing = true;
return;
}
UIElementInfo oldItem = UIContext.EditedObject as UIElementInfo;
// If new element or display name has changed or parent changed, refresh tree and recalculate order
if ((oldItem != null) && ((oldItem.ElementParentID != elementInfo.ElementParentID) || (oldItem.ElementDisplayName != elementInfo.ElementDisplayName)) || (ElementID == 0))
{
// If element is new or changed parent, put him in the end of the order, otherwise it stays on it's place
if ((ElementID == 0) || (oldItem.ElementParentID != elementInfo.ElementParentID))
{
elementInfo.ElementOrder = UIElementInfoProvider.GetLastElementOrder(elementInfo.ElementParentID) + 1;
}
refreshTree = true;
}
// Clear target URL for page template type
if (elementInfo.ElementType == UIElementTypeEnum.PageTemplate)
{
elementInfo.ElementTargetURL = null;
}
else
{
// Empty Page Template ID for non page template type
elementInfo.ElementPageTemplateID = 0;
}
// Add javascript prefix for TargetURL if javascript type is selected
if ((elementInfo.ElementType == UIElementTypeEnum.Javascript) && !elementInfo.ElementTargetURL.StartsWithCSafe("javascript", true))
{
elementInfo.ElementTargetURL = "javascript:" + elementInfo.ElementTargetURL;
}
if (isNew)
{
elementInfo.ElementIsCustom = !SystemContext.DevelopmentMode;
}
// For new elements or when template is changed, create new element's properties based on default values
bool templateChanged = ValidationHelper.GetBoolean(EditForm.FieldControls["ElementPageTemplateID"].GetValue("TemplateChanged"), false);
if (isNew || templateChanged)
{
// Get page template if any template is selected
PageTemplateInfo pti = (elementInfo.ElementPageTemplateID > 0) ? PageTemplateInfoProvider.GetPageTemplateInfo(elementInfo.ElementPageTemplateID) : null;
// Create form info based on either template combined with default general data (XML file) or default general data only (if no template is selected)
FormInfo fi = (pti != null) ? pti.PageTemplatePropertiesForm : PortalFormHelper.GetUIElementDefaultPropertiesForm(UIElementPropertiesPosition.Both);
// Create XMLData collection for current element (this make sense only for template change).
XmlData data = new XmlData();
data.LoadData(elementInfo.ElementProperties);
// Apply default data to element's properties, but only if has not it's own data (based by column name)
foreach (FormFieldInfo ffi in fi.GetFields(true, true))
{
if (!data.ColumnNames.Contains(ffi.Name) && !String.IsNullOrEmpty(ffi.DefaultValue))
{
data[ffi.Name] = ffi.DefaultValue;
}
}
elementInfo.ElementProperties = data.GetData();
}
}