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	<title>耕堂 &#187; wordpress 条件标签</title>
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		<title>wordpress条件标签</title>
		<link>http://www.gengtang.net/wordpress/conditional-tags.html</link>
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		<pubDate>Fri, 18 Sep 2009 05:18:22 +0000</pubDate>
		<dc:creator>耕堂</dc:creator>
				<category><![CDATA[wordpress]]></category>
		<category><![CDATA[wordpress  条件标签]]></category>

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		<description><![CDATA[wordpress条件标签在循环中用的较多，灵活运用能获得很多效果，以下是常用的几类


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			<content:encoded><![CDATA[<p><a href="http://www.gengtang.net" target="_self">wordpress</a>条件标签在循环中用的较多，灵活运用能获得很多效果，先认识一下常用的几类：</p>
<p>1.<span style="color: #008000;">主页</span>：is_home() 当主页显示时；</p>
<p>2.<span style="color: #008000;">单文章页</span>：</p>
<p>is_single() 当单文章显示时；</p>
<p>is_single(&#8216;3&#8242;) 当id为3的单文章显示时；</p>
<p>is_single(&#8216;WP&#8217;) 当标题为WP的文章单独显示时；</p>
<p>is_single(&#8216;wp&#8217;) 当单文章别名为wp时；</p>
<p>is_single(array(3,&#8217;tag&#8217;,'Archive&#8217;)) 当单文章页id为3或者文章别名为tag、文章标题为Archive时；</p>
<p>3.<span style="color: #008000;">页面页</span>：</p>
<p>is_page()  当页面页显示时；</p>
<p>is_page(&#8216;1&#8242;) 当id为1的页面显示时；</p>
<p>is_page(&#8216;GengTang&#8217;) 当页面标题为GengTang时；</p>
<p>is_page(&#8216;gengtang&#8217;) 当页面别名为gengtang时；</p>
<p>is_page(array(1,&#8217;gengtang&#8217;,'GengTang&#8217;)) 当页面id为42或者页面别名为gengtang、页面标题为GengTang时；</p>
<p>is_page_template() 当前页面为模板页面时；</p>
<p>is_page_template(&#8216;links.php&#8217;) 当前页面为页面模板links.php时，links.php为自定义的模板文件；</p>
<p>3.<span style="color: #008000;">分类归档页</span>：</p>
<p>is_category() 当分类页显示时；</p>
<p>is_category(&#8216;9&#8242;) 当id为9的分类时；</p>
<p>is_category(&#8216;GengTang&#8217;) 当分类名为GengTang时；</p>
<p>is_category(&#8216;gengtang&#8217;) 当分类别名为gengtang时；</p>
<p>is_category(array(9,&#8217;gengtang&#8217;,'GengTang&#8217;)) 当分类id为9或者分类别名为gengtang、分类名为GengTang时；</p>
<p>in_category(&#8216;2&#8242;) 当前文章属于id为2的分类时；</p>
<p>in_category(&#8216;GengTang&#8217;) 当前文章属于名为GengTang的分类时，virsion2.5+；</p>
<p>in_category(&#8216;gengtang&#8217;) 当前文章属于别名为gengtang的分类时，virsion2.7+；</p>
<p>in_category(array(&#8216;GengTang&#8217;,'gengtang&#8217;))；</p>
<p>4.<span style="color: #008000;">标签归档页</span>：</p>
<p>is_tag() 当标签页显示时；</p>
<p>is_tag(&#8217;seo&#8217;) 当标签别名为<a href="http://www.gengtang.net" target="_self">seo</a>时；</p>
<p>is_tag(array(&#8216;plugin&#8217;,'theme&#8217;)) 当标签别名为plugin或theme时，virsion2.6+；</p>
<p>has_tag() 当前文章有标签时，用在循环内，virsion2.6+；</p>
<p>has_tag(&#8216;wp&#8217;) 当前文章有标签wp时；</p>
<p>has_tag(array(&#8216;wp&#8217;,'plugin&#8217;,'theme&#8217;)) 当前文章有标签wp、plugin、theme任意一个时；</p>
<p>5.<span style="color: #008000;">搜索结果页</span>：<br />
is_search() 当前页为搜索结果页(站内)时：</p>
<p>6.<span style="color: #008000;">404错误页</span>：<br />
is_404() 当前页为404错误页时；</p>
<p>更多wordpress<a href="http://codex.wordpress.org/Conditional_Tags" target="_blank">条件标签</a>。</p>


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