Exemple #1
0
        public override ProvisioningTemplate ExtractObjects(Web web, ProvisioningTemplate template, TokenParser parser, ProvisioningTemplateCreationInformation creationInfo)
        {
            using (var scope = new PnPMonitoredScope(this.Name))
            {
                var lists = this.GetListsWithPages(template);
                template.Pages = new PageCollection(template);

                var homePageUrl = web.GetHomePageRelativeUrl();
                foreach (var list in lists)
                {
                    try
                    {
                        List splist = web.Lists.GetById(list.ID);
                        web.Context.Load(splist);
                        web.Context.ExecuteQueryRetry();
                        if (!creationInfo.ExecutePreProvisionEvent<ListInstance, List>(Handlers.Pages, template, list, null))
                        {
                            continue;
                        }

                        var listItems = GetListPages(web, splist);
                        var fileItems = listItems.AsEnumerable().Where(x => x.IsFile());
                        foreach (ListItem item in fileItems)
                        {
                            try
                            {
                                IPageModelProvider provider = GetProvider(item, homePageUrl, web, parser);
                                if (null != provider)
                                {
                                    provider.AddPage(item, template);
                                }
                            }
                            catch (Exception ex)
                            {
                                var message = string.Format("Error in export page for list: {0}", list.ServerRelativeUrl);
                                scope.LogError(ex, message);
                            }
                        }

                        creationInfo.ExecutePostProvisionEvent<ListInstance, List>(Handlers.Pages, template, list, splist);
                    }
                    catch (Exception exception)
                    {
                        var message = string.Format("Error in export publishing page for list: {0}", list.ServerRelativeUrl);
                        scope.LogError(exception, message);
                    }
                }
                // Impossible to return all files in the site currently

                // If a base template is specified then use that one to "cleanup" the generated template model
                if (creationInfo.BaseTemplate != null)
                {
                    template = CleanupEntities(template, creationInfo.BaseTemplate);
                }
            }
            return template;
        }