private void ParseMethod <T>(IHtmlNodeParser <T> nodeParser)
{
var value = nodeParser.GetAttributeValue("method");
if (!string.IsNullOrEmpty(value) && value.Equals("get"))
{
method = HttpVerb.Get;
}
else
{
method = HttpVerb.Post;
}
}
internal static List <FormField> ParseFormFields <T>(IHtmlNodeParser <T> node)
{
var inputs = from input in node.CssSelect("input")
let value = input.GetAttributeValue("value")
let type = input.GetAttributeValue("type")
where type != "checkbox" && type != "radio"
select new FormField
{
Name = input.GetAttributeValue("name"),
Value = string.IsNullOrEmpty(value) ? input.InnerText : value
};
var checkboxes = from input in node.CssSelect("input[type=checkbox]")
let value = input.GetAttributeValue("value")
where input.Attributes.AllKeys.Contains("checked")
select new FormField
{
Name = input.GetAttributeValue("name"),
Value = string.IsNullOrEmpty(value) ? input.InnerText : value
};
var radios = from input in node.CssSelect("input[type=radio]")
let value = input.GetAttributeValue("value")
where input.Attributes.AllKeys.Contains("checked")
select new FormField
{
Name = input.GetAttributeValue("name"),
Value = string.IsNullOrEmpty(value) ? input.InnerText : value
};
var selects = from @select in node.CssSelect("select")
let name = @select.GetAttributeValue("name")
let option =
@select.CssSelect("option").FirstOrDefault(o => o.Attributes["selected"] != null) ??
@select.CssSelect("option").FirstOrDefault()
let value = option.GetAttributeValue("value")
select new FormField
{
Name = name,
Value = string.IsNullOrEmpty(value) ? option.InnerText : value
};
return(inputs.Concat(selects).Concat(checkboxes).Concat(radios).ToList());
}
private void ParseAction <T>(IHtmlNodeParser <T> nodeParser)
{
action = nodeParser.GetAttributeValue("action");
}
/// <summary> /// Add a new parser to the converter /// </summary> /// <param name="instance">An instance of the parser to add</param> public void AddParser(IHtmlNodeParser instance) => Parsers.Insert(0, instance);
private void Initialize <T>(IHtmlNodeParser <T> nodeParser)
{
FormFields = ParseFormFields(nodeParser);
ParseAction(nodeParser);
ParseMethod(nodeParser);
}
