{textformat}

    {textformat}是一个块函数,用来格式化文本。主要是用来清除空格和特殊字符,并通过在指定边界换行和缩进来格式化段落。

    参数可以显式设置,或使用预置的样式。当前只有"email"是可用样式。

属性名 类型 必需? 缺省 描述
stylestringNon/a 预置的样式
indentnumberNo0 每行缩进的字符个数
indent_firstnumberNo0 第一行缩进的字符个数
indent_charstringNo(single space) 缩进使用的字符(或字符串)
wrapnumberNo80 每行在多少字符后换行
wrap_charstringNo\n 分行所使用的字符(或字符串)
wrap_cutbooleanNoFALSE 如果为TRUE,分行将在指定长度处分行,而不是在单词边界处。
assignstringNon/a 输出将赋予的模板变量

例子8-27. {textformat}

{textformat wrap=40}

   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.

   This is bar.

   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.

   {/textformat}

    上例将输出:

This is foo. This is foo. This is foo.
   This is foo. This is foo. This is foo.

   This is bar.

   bar foo bar foo foo. bar foo bar foo
   foo. bar foo bar foo foo. bar foo bar
   foo foo. bar foo bar foo foo. bar foo
   bar foo foo. bar foo bar foo foo.
{textformat wrap=40 indent=4}

   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.

   This is bar.

   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.

   {/textformat}

    上例将输出:

This is foo. This is foo. This is
   foo. This is foo. This is foo. This
   is foo.

   This is bar.

   bar foo bar foo foo. bar foo bar foo
   foo. bar foo bar foo foo. bar foo
   bar foo foo. bar foo bar foo foo.
   bar foo bar foo foo. bar foo bar
   foo foo.
{textformat wrap=40 indent=4 indent_first=4}

   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.

   This is bar.

   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.

   {/textformat}

    上例将输出:

This is foo. This is foo. This
   is foo. This is foo. This is foo.
   This is foo.

   This is bar.

   bar foo bar foo foo. bar foo bar
   foo foo. bar foo bar foo foo. bar
   foo bar foo foo. bar foo bar foo
   foo. bar foo bar foo foo. bar foo
   bar foo foo.
{textformat style="email"}

   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.
   This is foo.

   This is bar.

   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.
   bar foo bar foo     foo.

   {/textformat}

    上例将输出:

This is foo. This is foo. This is foo. This is foo. This is foo. This is
   foo.

   This is bar.

   bar foo bar foo foo. bar foo bar foo foo. bar foo bar foo foo. bar foo
   bar foo foo. bar foo bar foo foo. bar foo bar foo foo. bar foo bar foo
   foo.

    参见{strip}以及wordwrap