/// <summary>
/// Converts the specified <paramref name="token"/> into an instance of <see cref="IGridControlValue"/>.
/// </summary>
/// <param name="control">The parent control.</param>
/// <param name="token">The instance of <see cref="JToken"/> representing the control value.</param>
/// <param name="value">The converted value.</param>
public virtual bool ConvertControlValue(GridControl control, JToken token, out IGridControlValue value)
{
value = null;
switch (control.Editor.Alias)
{
case "media":
value = GridControlMediaValue.Parse(control, token as JObject);
break;
case "embed":
value = GridControlEmbedValue.Parse(control, token);
break;
case "rte":
value = GridControlRichTextValue.Parse(control, token);
break;
case "macro":
value = GridControlMacroValue.Parse(control, token as JObject);
break;
case "headline":
case "quote":
value = GridControlTextValue.Parse(control, token);
break;
}
return(value != null);
}
/// <summary>
/// Converts the specified <paramref name="token"/> into an instance of <see cref="IGridControlValue"/>.
/// </summary>
/// <param name="control">The parent control.</param>
/// <param name="token">The instance of <see cref="JToken"/> representing the control value.</param>
/// <param name="value">The converted value.</param>
public virtual bool ConvertControlValue(GridControl control, JToken token, out IGridControlValue value)
{
value = null;
if (IsEmbedEditor(control.Editor))
{
value = GridControlEmbedValue.Parse(control, token);
}
else if (IsMacroEditor(control.Editor))
{
value = GridControlMacroValue.Parse(control, token as JObject);
}
else if (IsMediaEditor(control.Editor))
{
value = GridControlMediaValue.Parse(control, token as JObject);
}
else if (IsRichTextEditor(control.Editor))
{
value = GridControlRichTextValue.Parse(control, token);
}
else if (IsTextStringEditor(control.Editor))
{
value = GridControlTextValue.Parse(control, token);
}
return(value != null);
}
protected virtual IGridControlValue ParseGridControlMediaValue(GridControl control, JObject json)
{
GridControlMediaValue value = new GridControlMediaValue(control, json);
if (value.Id > 0 && _umbracoContextAccessor.TryGetUmbracoContext(out IUmbracoContext context))
{
value.PublishedImage = context.Media.GetById(value.Id);
}
return(value);
}
public static string GetGridText(string content)
{
GridDataModel grid = GridDataModel.Deserialize(content);
StringBuilder combined = new StringBuilder();
foreach (GridControl ctrl in grid.GetAllControls())
{
switch (ctrl.Editor.Alias)
{
case "rte":
{
// Get the HTML value
string html = ctrl.GetValue <GridControlRichTextValue>().Value;
// Strip any HTML tags so we only have text
string text = Regex.Replace(html, "<.*?>", "");
// Extra decoding may be necessary
text = HttpUtility.HtmlDecode(text);
// Now append the text
combined.AppendLine(text);
break;
}
case "media":
{
GridControlMediaValue media = ctrl.GetValue <GridControlMediaValue>();
if (media != null)
{
combined.AppendLine(media.Caption);
}
break;
}
case "headline":
case "quote":
{
combined.AppendLine(ctrl.GetValue <GridControlTextValue>().Value);
break;
}
}
}
return(combined.ToString());
}
private object GetMediaValue(GridControlMediaValue value)
{
// Just return null if the value is null
if (value == null)
{
return(null);
}
// Get the media from the cache (and return null if not found)
IPublishedContent media = UmbracoContext.Current.MediaCache.GetById(value.Id);
if (media == null)
{
return(null);
}
return(new
{
id = media.Id,
url = media.Url,
cropUrl = media.GetCropUrl().SupportWebP(),
name = media.Name
});
}
/// <summary>
/// Converts the specified <paramref name="token"/> into an instance of <see cref="IGridControlValue"/>.
/// </summary>
/// <param name="control">The parent control.</param>
/// <param name="token">The instance of <see cref="JToken"/> representing the control value.</param>
/// <param name="value">The converted value.</param>
public bool ConvertControlValue(GridControl control, JToken token, out IGridControlValue value)
{
value = null;
switch (control.Editor.Alias)
{
case "media_wide":
case "media_wide_cropped":
value = GridControlMediaValue.Parse(control, token as JObject);
break;
case "banner_headline":
case "banner_tagline":
case "headline_centered":
case "abstract":
case "paragraph":
case "quote_D":
case "code":
value = GridControlTextValue.Parse(control, token);
break;
}
return(value != null);
}
