/// <summary>
/// CreateChildControls is fired on the Init event, and creates the
/// custom Response Filter for the page.
/// </summary>
protected override void CreateChildControls()
{
if (BaseList == null)
{
BaseList = (Page.Site != null && Page.Site.DesignMode)?
(new FilterList()):(new FilterList(Page));
}
foreach (FilterTags F in BaseList.Values)
{
AddFilter(F);
}
ChildControlsCreated = true;
//Page.Response.Filter = new HtmlFilter(Page.Response.Filter, new FilterEvent(DoFilter));
}
/// <summary>
/// For filters that generate a control from a source file, this checks to
/// see if the files exists first. This checks all the filters for the tag
/// </summary>
/// <returns>True if there is at least one filter for the tag with a valid source</returns>
public bool CheckSources()
{
if (Content != null)
{
Content.Source = FilterList.CheckFile(Content.Source);
if (Content.Source.Length == 0)
{
Content = null;
}
}
if (Replace != null)
{
Replace.Source = FilterList.CheckFile(Replace.Source);
if (Replace.Source.Length == 0)
{
Replace = null;
}
}
return(Content != null || Replace != null || Attributes.Count > 0);
}
