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Object versioning |
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Object versioning |
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Object versioning |
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Object versioning |
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API examples for newer versions Please visit the latest API Examples documentation to view API examples for newer versions of Kentico. |
The following example creates a versioned CSS stylesheet.
private bool CreateVersionedObject() { // Create new css stylesheet object CssStylesheetInfo newStylesheet = new CssStylesheetInfo();
// Check if object versioning of stylesheet objects is allowed on current site if (ObjectVersionManager.AllowObjectVersioning(newStylesheet, CMSContext.CurrentSiteName)) { // Set the properties newStylesheet.StylesheetDisplayName = "My new versioned stylesheet"; newStylesheet.StylesheetName = "MyNewVersionedStylesheet"; newStylesheet.StylesheetText = "Some versioned CSS code";
// Save the css stylesheet CssStylesheetInfoProvider.SetCssStylesheetInfo(newStylesheet);
// Add css stylesheet to site int stylesheetId = newStylesheet.StylesheetID; int siteId = CMSContext.CurrentSiteID;
CssStylesheetSiteInfoProvider.AddCssStylesheetToSite(stylesheetId, siteId);
return true; }
return false; } |
The following example creates a new version of the CSS stylesheet created by the example above.
private bool CreateVersion() { // Get the css stylesheet CssStylesheetInfo newStylesheetVersion = CssStylesheetInfoProvider.GetCssStylesheetInfo("MyNewVersionedStylesheet"); if (newStylesheetVersion != null) { // Check if object versioning of stylesheet objects is allowed on current site if (ObjectVersionManager.AllowObjectVersioning(newStylesheetVersion, CMSContext.CurrentSiteName)) { // Update the properties newStylesheetVersion.StylesheetDisplayName = newStylesheetVersion.StylesheetDisplayName.ToLower();
// Create new version ObjectVersionManager.CreateVersion(newStylesheetVersion, true);
return true; } }
return false; } |
The following example performs rollback of the CSS stylesheet to the original version.
private bool RollbackVersion() { // Get the css stylesheet CssStylesheetInfo stylesheet = CssStylesheetInfoProvider.GetCssStylesheetInfo("MyNewVersionedStylesheet"); if (stylesheet != null) { // Check if object versioning of stylesheet objects is allowed on current site if (ObjectVersionManager.AllowObjectVersioning(stylesheet, CMSContext.CurrentSiteName)) { // Prepare query parameters string where = "VersionObjectID =" + stylesheet.StylesheetID + " AND VersionObjectType = '" + stylesheet.ObjectType + "'"; string orderBy = "VersionModifiedWhen ASC"; int topN = 1;
// Get dataset with versions according to the parameters DataSet versionDS = ObjectVersionHistoryInfoProvider.GetVersionHistories(where, orderBy, topN, null);
if (!DataHelper.DataSourceIsEmpty(versionDS)) { // Get version ObjectVersionHistoryInfo version = new ObjectVersionHistoryInfo(versionDS.Tables[0].Rows[0]);
// Roll back ObjectVersionManager.RollbackVersion(version.VersionID);
return true; } } }
return false; } |
The following example destroys the latest version of the CSS stylesheet.
private bool DestroyVersion() { // Get the css stylesheet CssStylesheetInfo stylesheet = CssStylesheetInfoProvider.GetCssStylesheetInfo("MyNewVersionedStylesheet"); if (stylesheet != null) { // Get the latest version ObjectVersionHistoryInfo version = ObjectVersionManager.GetLatestVersion(stylesheet.ObjectType, stylesheet.StylesheetID);
if (version != null) { // Destroy the latest version ObjectVersionManager.DestroyObjectVersion(version.VersionID);
return true; } }
return false; } |
The following example destroys the whole version history of the CSS stylesheet.
private bool DestroyHistory() { // Get the css stylesheet CssStylesheetInfo stylesheet = CssStylesheetInfoProvider.GetCssStylesheetInfo("MyNewVersionedStylesheet"); if (stylesheet != null) { // Destroy version history ObjectVersionManager.DestroyObjectHistory(stylesheet.ObjectType, stylesheet.StylesheetID);
return true; }
return false; } |
The following example ensures that the CSS stylesheet has at least one version (if it does not have one, it creates it).
private bool EnsureVersion() { // Get the css stylesheet CssStylesheetInfo stylesheet = CssStylesheetInfoProvider.GetCssStylesheetInfo("MyNewVersionedStylesheet"); if (stylesheet != null) { // Check if object versioning of stylesheet objects is allowed on current site if (ObjectVersionManager.AllowObjectVersioning(stylesheet, CMSContext.CurrentSiteName)) { // Ensure version ObjectVersionManager.EnsureVersion(stylesheet, false);
return true; } }
return false; } |
