private static void AssertSetting(BlogSetting setting)
{
if (setting == null)
{
throw new BlogCore.Core.ValidationException("BlogSetting could not be null or empty.");
}
if (setting.PostsPerPage <= 0 || setting.PostsPerPage >= 20)
{
throw new BlogCore.Core.ValidationException("PostsPerPage in BlogSetting could not be less than zero and greater than 20 posts.");
}
if (setting.DaysToComment <= 0 || setting.DaysToComment >= 10)
{
throw new BlogCore.Core.ValidationException("PostsPerPage in BlogSetting could not be less than zero and greater than 10 days.");
}
}
public Blog ChangeSetting(BlogSetting setting)
{
Guid oldBlogSettingId;
if (BlogSetting != null)
{
oldBlogSettingId = BlogSetting.BlogSettingId;
}
AssertSetting(setting);
BlogSetting = setting;
if (BlogSetting != null && Guid.Empty != oldBlogSettingId)
{
Events.Add(new BlogSettingChanged(oldBlogSettingId));
}
return(this);
}
