{textformat}
{textformat} 是一个用来格式化文本的块标签。它主要用于清除空格和特殊字符，并通过包裹边界和缩进行来格式化段落。
你可以明确设置参数或使用预设样式。目前，"email" 是唯一可用的样式。
属性
| 属性名称 | 默认值 | 说明 |
|---|---|---|
| style | n/a | 预设样式 |
| indent | 0 | 每行缩进的字符数目 |
| indent_first | 0 | 第一行缩进的字符数目 |
| indent_char | （单空格） | 缩进使用的字符（或字符字符串） |
| wrap | 80 | 每行的换行字符数目 |
| wrap_char | \n | 换行的字符（或字符字符串） |
| wrap_cut | FALSE | 如果为 TRUE，wrap 将在确切的字符处换行，而不是在单词边界处 |
| assign | n/a | 将输出分配到的模板变量 |
示例
{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}
上面的示例将输出
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}
上面的示例将输出
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}
上面的示例将输出
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}
上面的示例将输出