/// <summary>
/// 通过当前对象执行语法所得到的字符串。
/// </summary>
/// <param name="element">属性实例对象。</param>
/// <param name="executor">解析器接口。</param>
/// <returns>返回脚本代码</returns>
public string Begin(TemplateSyntaxElement element, ITemplateExecutor executor)
{
if (element.IsSelfClosed || !element.Any())
{
return("if($model.count>0){$model.children.forEach(function(item){appender(item);});}");
}
var sb = new StringBuilder();
sb.Append("function children($model){");
foreach (var node in element)
{
sb.Append(node.ToJsString(executor));
}
sb.Append("};");
sb.Append("if($model.count>0){$model.children.forEach(function(item){children(item);});}");
return(sb.ToString());
}
/// <summary>
/// 通过当前对象执行语法所得到的字符串。
/// </summary>
/// <param name="element">属性实例对象。</param>
/// <param name="executor">解析器接口。</param>
/// <param name="instance">当前实例对象。</param>
/// <param name="func">获取当前对象属性值的方法。</param>
/// <returns>返回脚本代码</returns>
public string Begin(TemplateSyntaxElement element, ITemplateExecutor executor, object instance, Func <object, string, object> func)
{
var sb = new StringBuilder();
if (instance is IParentable models)
{
if (element.IsSelfClosed || !element.Any())
{
foreach (var model in models.Children)
{
sb.Append(element.Document.ToHtmlString(executor, model, func));
}
}
else
{
foreach (var model in models.Children)
{
sb.Append(element.ToHtmlString(executor, model, func));
}
}
}
return(sb.ToString());
}