public static FormValue FromSelect(ElementWrapper select, FormValue formValue)
{
var options = select.FindAll("option");
var texts = new List <string>();
var values = new List <string>();
foreach (var option in options)
{
var text = option.TextContent;
var value = option.HasAttribute("value")
? option.Attribute("value")
: text;
texts.Add(text);
values.Add(value);
if (option.HasAttribute("selected"))
{
formValue.SetValue(value);
}
}
formValue.SetConfinedValues(values, texts);
return(formValue);
}
public static FormValue FromMultipleElements(string name, IList <ElementWrapper> elements)
{
var enabledElements = elements
.Where(e => !e.HasAttribute("disabled"))
.ToList();
if (enabledElements.Count == 0)
{
return(null);
}
if (enabledElements.Count == 1)
{
return(FromElement(enabledElements.Single()));
}
var checkedValues = enabledElements.Where(e => e.HasAttribute("checked")).ToList();
var formValue = new FormValue(name)
.SetConfinedValues(enabledElements.Select(e => e.Attribute("value")).ToList());
if (checkedValues.Count > 0)
{
formValue.SetValue(string.Join(",", checkedValues.Select(e => e.Attribute("value"))));
}
return(formValue);
}
public static FormValue FromTextArea(ElementWrapper textArea, FormValue formValue)
{
formValue
.SetValue(textArea.TextContent)
.SetReadonly(textArea.HasAttribute("readonly"));
return(formValue);
}
public static FormValue FromInput(ElementWrapper input, FormValue formValue)
{
var type = input.HasAttribute("type") ? input.Attribute("type").ToLower() : "text";
formValue
.SetValue(input.HasAttribute("value") ? input.Attribute("value") : null)
.SetReadonly(input.HasAttribute("readonly"));
if (type == "checkbox" || type == "radio")
{
if (string.IsNullOrEmpty(formValue.Value))
{
formValue.SetValue("on");
}
if (!input.HasAttribute("checked"))
{
formValue.SetSend(false);
}
}
return(formValue);
}
