//TODO: Implement Display(Order) built in attribute
public override void Process(TagHelperContext context, TagHelperOutput output)
{
// setup tag
output.TagName = "table";
output.TagMode = TagMode.StartTagAndEndTag;
output.Attributes.Add("class", styles.Table);
// check that we have a list
if (!For.Metadata.IsCollectionType)
{
return;
}
// setup properties to hide
var hideProperties = HideProperties?.Split(',').Select(p => p.Trim()).ToList();
// get the key property
string keyProperty = GetKeyProperty();
// create the headers
CreateHeaders(output, hideProperties);
// can we conextualise the htmlhelper - if not do not render html values
if (htmlHelper is IViewContextAware ht)
{
ht.Contextualize(ViewContext);
}
else
{
RenderValueHtml = false;
}
// now loop through items
var collection = (ICollection)For.Model;
foreach (var item in collection)
{
// create the row
var row = new TagBuilder("tr")
{
TagRenderMode = TagRenderMode.Normal
};
// get the explorer
var explorer = For.ModelExplorer.GetExplorerForModel(item);
// get the key value
string keyValue = Utility.GetKeyValue(keyProperty, explorer);
// loop through the element properties
foreach (var p in explorer.Properties)
{
if (hideProperties != null && hideProperties.Contains(p.Metadata.PropertyName))
{
continue;
}
if (!Utility.DisplayForView(p.Metadata))
{
continue;
}
// create a model expression from the explorer
//var f = new ModelExpression($"{p.Container.Metadata.Name }.{ p.Metadata.Name}", explorer);
var value = Utility.GetFormattedHtml(p, ViewContext, htmlHelper, RenderValueHtml);
// check for complex object and set value
value = Utility.GetComplexValue(p, value, ViewContext, htmlHelper, RenderValueHtml);
// render the cell
var cell = new TagBuilder("td");
//TODO: Uncomment in order to hide this on mobile when this works (FormIndex)
//cell.Attributes.Add("class", styles.TableCellHideMobile);
cell.InnerHtml.AppendHtml(value);
row.InnerHtml.AppendHtml(cell);
}
// render the buttons cell
if (keyValue != null)
{
var buttons = new TagBuilder("td");
var routes = new Dictionary <string, string>()
{
{ keyProperty.ToLower(), keyValue }
};
if (!string.IsNullOrEmpty(EditPage))
{
buttons.InnerHtml.AppendHtml(GenerateEditButton(explorer, keyProperty, keyValue));
}
if (!string.IsNullOrEmpty(ViewPage))
{
buttons.InnerHtml.AppendHtml(GenerateViewButton(explorer, keyProperty, keyValue));
}
if (!string.IsNullOrEmpty(DeletePage))
{
buttons.InnerHtml.AppendHtml(GenerateDeleteButton(explorer, keyProperty, keyValue));
}
row.InnerHtml.AppendHtml(buttons);
}
output.Content.AppendHtml(row);
}
}
protected virtual string GetKeyProperty()
{
return(Utility.GetKeyProperty(For.Metadata.ElementMetadata.Properties));
}