/// <summary>
/// Projects each product of a sequence into a new form.
/// </summary>
public static IQueryable <PageItem> Select(this IQueryable <PortalPage> query, PageField fields)
{
Expression <Func <PortalPage, PageItem> > selector = page => new PageItem
{
Id = page.Id,
Uri = page.Uri,
ModifiedDate = page.ModifiedDate,
Name = page.Name,
Description = page.Description
};
if (fields.HasFlag(PageField.Portal))
{
selector = selector.Merge(page => new PageItem
{
Portal = new ResourceItem
{
Id = page.Portal.Id,
Uri = page.Portal.Uri,
Name = page.Portal.Name
}
});
}
if (fields.HasFlag(PageField.Master))
{
selector = selector.Merge(page => new PageItem
{
Master = page.Master == null ? null : new ResourceItem
{
Id = page.Master.Id,
Uri = PortalFunctions.GetPageUriById(page.Master.Id),
Name = page.Master.Name
}
});
}
if (fields.HasFlag(PageField.Content))
{
selector = selector.Merge(page => new PageItem
{
HtmlContent = page.HtmlContent,
StyleContent = page.StyleContent
});
}
return(query.Select(selector));
}
