Smarty - the compiling PHP template engine Smarty - php 模板编译引擎
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textformat

Attribute Name	Type	Required	Default	Description
style	string	No	n/a	preset style
indent	number	No	0	The number of chars to indent every line
indent_first	number	No	0	The number of chars to indent the first line
indent_char	string	No	(single space)	The character (or string of chars) to indent with
wrap	number	No	80	How many characters to wrap each line to
wrap_char	string	No	\n	The character (or string of chars) to break each line with
wrap_cut	boolean	No	false	If true, wrap will break the line at the exact character instead of at a word boundary
assign	string	No	n/a	the template variable the output will be assigned to

属性	类型	是否必须	缺省值	描述
style	string	No	n/a	预处理风格
indent	number	No	0	单行缩进的字符数目
indent_first	number	No	0	首行缩进的字符数目
indent_char	string	No	(single space)	填充缩进区域的字符(或字符串)
wrap	number	No	80	单行长度，超过该长度自动折行
wrap_char	string	No	\n	折行使用的字符(或字符串)，被附加在行尾
wrap_cut	boolean	No	false	如果设置为真，换行时不考虑换行点所在位置是否为完整单词，直接换行. 反之将在单词的边界处换行.
assign	string	No	n/a	输出值将被赋给模板变量的名称

textformat is a block function used to format text. It basically cleans up spaces and special characters, and formats paragraphs by wrapping at a boundary and indenting lines.

textformat 用于格式化文本. 该函数主要清理空格和特殊字符，对段落按单词边界换行和行缩进等段落格式化处理.

You can set the parameters explicitly, or use a preset style. Currently "email" is the only available style.

用户可以明确设置各参数，或使用预处理风格. 目前只有唯一可用风格"email".

Example 8-18. textformat
Smarty手册范例 8-18. textformat 函数演示

{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}

输出结果：

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}

输出结果：

 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}

输出结果：

 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}

输出结果：

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.

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