/// <summary>
/// 设置Meta
/// </summary>
/// <param name="meta">Meta实体</param>
public void SetMeta(MetaEntry meta)
{
if (meta == null || String.IsNullOrEmpty(meta.Name))
{
return;
}
_metas[meta.Name] = meta;
}
/// <summary>
/// 设置keywords类型的meta
/// </summary>
/// <param name="content">设置的Keyword内容</param>
public void SetMetaOfKeywords(string content)
{
if (string.IsNullOrEmpty(content))
{
return;
}
MetaEntry meta = new MetaEntry("keywords", content);
SetMeta(meta);
}
///// <summary>
///// Logo Url(默认=~/images/logo.png)
///// </summary>
///// <remarks>
///// 个别浏览器不支持png透明图片，为了兼容这些浏览器需要输出一段特殊的css代码
///// </remarks>
//public string LogoUrl { get; set; }
/// <summary>
/// 设置description类型的meta
/// </summary>
/// <param name="content">设置的Description内容</param>
public void SetMetaOfDescription(string content)
{
if (string.IsNullOrEmpty(content))
{
return;
}
MetaEntry meta = new MetaEntry("description", content);
SetMeta(meta);
}
/// <summary>
/// 合并meta1与meta2，Content用contentSeparator分隔
/// </summary>
/// <param name="meta1">用于合并的MetaEntry</param>
/// <param name="meta2">用于合并的MetaEntry</param>
/// <param name="contentSeparator">Meta的多个内容之间的分隔符</param>
public static MetaEntry Combine(MetaEntry meta1, MetaEntry meta2, string contentSeparator)
{
var newMeta = new MetaEntry();
Merge(newMeta._builder.Attributes, meta1._builder.Attributes, meta2._builder.Attributes);
if (!String.IsNullOrEmpty(meta1.Content) && !String.IsNullOrEmpty(meta2.Content))
{
newMeta.Content = meta1.Content + contentSeparator + meta2.Content;
}
return(newMeta);
}
/// <summary>
/// 附加Meta
/// </summary>
/// <param name="meta">Meta实体</param>
/// <param name="contentSeparator">合并content时使用的分隔符</param>
public void AppendMeta(MetaEntry meta, string contentSeparator)
{
if (meta == null || String.IsNullOrEmpty(meta.Name))
{
return;
}
MetaEntry existingMeta;
if (_metas.TryGetValue(meta.Name, out existingMeta))
{
meta = MetaEntry.Combine(existingMeta, meta, contentSeparator);
}
_metas[meta.Name] = meta;
}
/// <summary>
/// 附加keywords类型的meta
/// </summary>
/// <param name="content">附加的Keyword内容</param>
public void AppendMetaOfKeywords(string content)
{
MetaEntry meta = new MetaEntry("keywords", content);
AppendMeta(meta, ",");
}
/// <summary>
/// 设置keywords类型的meta
/// </summary>
/// <param name="content">设置的Keyword内容</param>
public void SetMetaOfKeywords(string content)
{
if (string.IsNullOrEmpty(content))
return;
MetaEntry meta = new MetaEntry("keywords", content);
SetMeta(meta);
}
///// <summary>
///// Logo Url(默认=~/images/logo.png)
///// </summary>
///// <remarks>
///// 个别浏览器不支持png透明图片，为了兼容这些浏览器需要输出一段特殊的css代码
///// </remarks>
//public string LogoUrl { get; set; }
/// <summary>
/// 设置description类型的meta
/// </summary>
/// <param name="content">设置的Description内容</param>
public void SetMetaOfDescription(string content)
{
if (string.IsNullOrEmpty(content))
return;
MetaEntry meta = new MetaEntry("description", content);
SetMeta(meta);
}
/// <summary>
/// 设置Meta
/// </summary>
/// <param name="meta">Meta实体</param>
public void SetMeta(MetaEntry meta)
{
if (meta == null || String.IsNullOrEmpty(meta.Name))
return;
_metas[meta.Name] = meta;
}
/// <summary>
/// 附加keywords类型的meta
/// </summary>
/// <param name="content">附加的Keyword内容</param>
public void AppendMetaOfKeywords(string content)
{
MetaEntry meta = new MetaEntry("keywords", content);
AppendMeta(meta, ",");
}
/// <summary>
/// 附加Meta
/// </summary>
/// <param name="meta">Meta实体</param>
/// <param name="contentSeparator">合并content时使用的分隔符</param>
public void AppendMeta(MetaEntry meta, string contentSeparator)
{
if (meta == null || String.IsNullOrEmpty(meta.Name))
return;
MetaEntry existingMeta;
if (_metas.TryGetValue(meta.Name, out existingMeta))
meta = MetaEntry.Combine(existingMeta, meta, contentSeparator);
_metas[meta.Name] = meta;
}
/// <summary>
/// 合并meta1与meta2，Content用contentSeparator分隔
/// </summary>
/// <param name="meta1">用于合并的MetaEntry</param>
/// <param name="meta2">用于合并的MetaEntry</param>
/// <param name="contentSeparator">Meta的多个内容之间的分隔符</param>
public static MetaEntry Combine(MetaEntry meta1, MetaEntry meta2, string contentSeparator)
{
var newMeta = new MetaEntry();
Merge(newMeta._builder.Attributes, meta1._builder.Attributes, meta2._builder.Attributes);
if (!String.IsNullOrEmpty(meta1.Content) && !String.IsNullOrEmpty(meta2.Content))
{
newMeta.Content = meta1.Content + contentSeparator + meta2.Content;
}
return newMeta;
}
