private static void RegisterCssIncludes(string innerHtml, ClientDependencyLoader loader)
{
var tagPattern = string.Format(TagPattern, "link");
var typeAttributePattern = string.Format(AttributePattern, "type");
var srcAttributePattern = string.Format(AttributePattern, "href");
var count = 0;
foreach (Match match in Regex.Matches(innerHtml, tagPattern, RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.CultureInvariant))
{
var typeMatch = Regex.Match(match.Value, typeAttributePattern,
RegexOptions.Compiled | RegexOptions.IgnoreCase |
RegexOptions.CultureInvariant);
if (typeMatch.Success && typeMatch.Groups["val"].Value == "text/css")
{
var srcMatch = Regex.Match(match.Value, srcAttributePattern,
RegexOptions.Compiled | RegexOptions.IgnoreCase |
RegexOptions.CultureInvariant);
if (srcMatch.Success)
{
loader.RegisterDependency(DefaultPriority + count,
srcMatch.Groups["val"].Value,
ClientDependencyType.Css);
count++;
}
}
}
}
private void RegisterIncludes(IEnumerable<BasicFile> files, ClientDependencyLoader loader, ClientDependencyType dependencyType)
{
foreach (var file in files)
{
loader.RegisterDependency(file.Group, file.Priority, file.FilePath, "", dependencyType, file.HtmlAttributes, file.ForceProvider);
}
}
/// <summary>
/// Raises the <see cref="E:System.Web.UI.Control.Load"/> event.
/// </summary>
/// <param name="e">The <see cref="T:System.EventArgs"/> object that contains the event data.</param>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
this.CssClass = "xpath-templatable-list-wrapper";
this.EnsureChildControls();
if (!this.Page.IsPostBack)
{
this.selectedItemsHiddenField.Value = this.data.Value.ToString();
}
this.PopulateSourceList();
// add custom css from options
if (!string.IsNullOrWhiteSpace(this.options.CssFile))
{
ClientDependencyLoader clientDependencyLoader = ClientDependencyLoader.GetInstance(new HttpContextWrapper(HttpContext.Current));
clientDependencyLoader.RegisterDependency(this.options.CssFile, ClientDependency.Core.ClientDependencyType.Css);
}
// add datatype css / js
this.RegisterEmbeddedClientResource("uComponents.DataTypes.XPathTemplatableList.XPathTemplatableList.css", ClientDependencyType.Css);
this.RegisterEmbeddedClientResource("uComponents.DataTypes.XPathTemplatableList.XPathTemplatableList.js", ClientDependencyType.Javascript);
// if selecting a js file, it'll read in the contents of that file server side, and pass that string as a callback to the datatype init function
string customCallbackScript = null;
if (!string.IsNullOrWhiteSpace(this.options.ScriptFile))
{
string scriptFile = HostingEnvironment.MapPath("~" + this.options.ScriptFile);
if (scriptFile != null)
{
customCallbackScript = File.ReadAllText(scriptFile);
}
}
if (string.IsNullOrWhiteSpace(customCallbackScript))
{
customCallbackScript = "null"; // ensure a clean js method call
}
string startupScript = @"
<script language='javascript' type='text/javascript'>
$(document).ready(function () {
XPathTemplatableList.init(jQuery('div#" + this.div.ClientID + "'), " + customCallbackScript + @");
});
</script>";
ScriptManager.RegisterStartupScript(this, typeof(XPathTemplatableListDataEditor), this.ClientID + "_init", startupScript, false);
}
