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Smarty模板编译引擎 I.开始 第一章. 什么是Smarty? 第二章. 安装 要求 基本安装 扩展设置 II.模板设计者篇 第三章.基本语法 注释 函数 属性 第四章.变量 从PHP分配的变量 Associative arrays Array indexes Objects 从配置文件读取的变量 {$smarty}保留变量 Request variables {$smarty.now} {$smarty.const} {$smarty.capture} {$smarty.config} {$smarty.section} {$smarty.template} 第五章.变量调节器 capitalize count_characters cat count_paragraphs count_sentences count_words date_format default escape indent lower nl2br regex_replace replace spacify string_format strip strip_tags truncate upper wordwrap 第六章.组合修改器 第七章.内建函数 capture config_load foreach include include_php insert if ldelim literal php section index index_prev index_next iteration first last rownum loop show total strip 第八章.自定义函数 assign counter cycle debug eval fetch html_checkboxes html_image html_options html_radios html_select_date html_select_time html_table math mailto popup_init popup textformat 第九章.配置文件 第十章.调试控制台 III.模板程序员篇 第十一章 常量 SMARTY_DIR 第十二章 变量 $template_dir $compile_dir $config_dir $plugins_dir $debugging $debug_tpl $debugging_ctrl $global_assign $undefined $autoload_filters $compile_check $force_compile $caching $cache_dir $cache_lifetime $cache_handler_func $cache_modified_check $config_overwrite $config_booleanize $config_read_hidden $config_fix_newlines $default_template_handler_func $php_handling $security $secure_dir $security_settings $trusted_dir $left_delimiter $right_delimiter $compiler_class $request_vars_order $compile_id $use_sub_dirs $default_modifiers $default_resource_type 第十三章.方法 append append_by_ref assign assign_by_ref clear_all_assign clear_all_cache clear_assign clear_cache clear_compiled_tpl clear_config config_load display fetch get_config_vars get_registered_object get_template_vars is_cached load_filter register_block register_compiler_function register_function register_modifier register_object register_outputfilter register_postfilter register_prefilter register_resource trigger_error template_exists unregister_block unregister_compiler_function unregister_function unregister_modifier unregister_object unregister_outputfilter unregister_postfilter unregister_prefilter unregister_resource 第十四章.缓存 Setting Up Caching Multiple Caches Per Page Cache Groups Controlling Cacheability of Plugins' Output 第十五章.高级特点 Objects Prefilters Postfilters Output Filters Cache Handler Function Resources Templates from $template_dir Templates from any directory Templates from other sources Default template handler function 第十六章.以插件扩展Smarty How Plugins Work Naming Conventions Writing Plugins Template Functions Modifiers Block Functions Compiler Functions Prefilters/Postfilters Output Filters Resources Inserts Ⅳ.高级特点 第十七章.疑难解答 Smarty/PHP errors 第18章.使用技巧和经验 Blank Variable Handling Default Variable Handling Passing variable title to header template Dates WAP/WML Componentized Templates Obfuscating E-mail Addresses 第十九章. 相关资源 第二十章. 漏洞
characters

strip

Many times web designers run into the issue where white space and carriage returns affect the output of the rendered HTML (browser "features"), so you must run all your tags together in the template to get the desired results. This usually ends up in unreadable or unmanageable templates.

Web 开发者多次遇到空格和回车影响HTML输出的情形(浏览器的"特性"),为了得到特定的结果,因此你不得不在模板里运行所有的标签. 通常在难以理解或难以处理的模板中遇到此问题.

Anything within {strip}{/strip} tags in Smarty are stripped of the extra spaces or carriage returns at the beginnings and ends of the lines before they are displayed. This way you can keep your templates readable, and not worry about extra white space causing problems.

Smarty 在显示前将除区任何位于 {strip}{/strip} 标记中数据的首尾空格和回车. 这样可以保证模板容易理解且不用担心多余的空格导致问题.

Technical Note: {strip}{/strip} does not affect the contents of template variables. See the strip modifier function.

技术要点:

Example 7-31. strip tags
例 7-31. strip 标签演示

{* the following will be all run into one line upon output *}
{strip}
<table border=0>
	<tr>
		<td>
			<A HREF="{$url}">
			<font color="red">This is a test</font>
			</A>
		</td>
	</tr>
</table>
{/strip}


OUTPUT:

<table border=0><tr><td><A HREF="http://my.domain.com"><font color="red">This is a test</font></A></td></tr></table>

Notice that in the above example, all the lines begin and end with HTML tags. Be aware that all the lines are run together. If you have plain text at the beginning or end of any line, they will be run together, and may not be desired results.

请注意上例,所有行都以HTML标签开头结尾. 所有行被组织到一起运行. 如果在行首和行尾有文本的话,它们也会被组织到一起,就有可能得到你不想得到的结果.

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