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	<title>耕堂 &#187; revision</title>
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		<title>去除wordpress文章修订3个方法</title>
		<link>http://www.gengtang.net/wordpress/delete-revision.html</link>
		<comments>http://www.gengtang.net/wordpress/delete-revision.html#comments</comments>
		<pubDate>Tue, 08 Sep 2009 08:30:57 +0000</pubDate>
		<dc:creator>耕堂</dc:creator>
				<category><![CDATA[wordpress]]></category>
		<category><![CDATA[wp技巧]]></category>
		<category><![CDATA[revision]]></category>

		<guid isPermaLink="false">http://www.gengtang.net/?p=336</guid>
		<description><![CDATA[wordpress自2.6有一个功能revision(修订)，就是自动创建保存文章修订版本(在wordpress后台修改某文章时页面下方可以看到)，前面讲到了一个用sql命令的方法,这里再介绍三个方法


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			<content:encoded><![CDATA[<p><a href="http://www.gengtang.net" target="_parent">wordpress</a>自2.6有一个功能revision(修订)，就是自动创建保存文章修订版本(在wordpress后台修改某文章时页面下方可以看到)，前面讲到了一个用<a href="http://www.gengtang.net/wordpress/database-clean.html" target="_parent">sql命令</a>的方法,这里再介绍三个方法：</p>
<p>1.No revision插件</p>
<p><a href="http://downloads.wordpress.org/plugin/no-revisions.zip" target="_blank">下载</a>，有效代码只有一点：</p>
<div style="padding: 10px; background-color: #f8f8f8; width: 500px;">&lt;?php<br />
@remove_action ( &#8216;pre_post_update&#8217;, &#8216;wp_save_post_revision&#8217; );<br />
?&gt;</div>
<p>可以把它当插件安装，但耕堂以为直接把上面的代码黏贴到wp-config.php末尾也可以，有兴趣可以尝试下。</p>
<p>2.修改wordpress文件<br />
1)wp-includes\default-filters.php，第198行下面代码：</p>
<div style="padding: 10px; background-color: #f8f8f8; width: 500px;">add_action( &#8216;pre_post_update&#8217;, &#8216;wp_save_post_revision&#8217; );</div>
<p>可以将上面代码删除，或者加个注释(推荐)：</p>
<div style="padding: 10px; background-color: #f8f8f8; width: 500px;">//add_action( &#8216;pre_post_update&#8217;, &#8216;wp_save_post_revision&#8217; );</div>
<p>2)wp-admin\includes\post.php，第1088行下面代码：</p>
<div style="padding: 10px; background-color: #f8f8f8; width: 500px;">return _wp_put_post_revision( $_POST, true );</div>
<p>改为：</p>
<div style="padding: 10px; background-color: #f8f8f8; width: 500px;">return edit_post();</div>
<p>3.修改wp-config.php；</p>
<p>打开wp-config.php，在&lt;?php与?&gt;之间插入：</p>
<div style="padding: 10px; background-color: #f8f8f8; width: 500px;">define (&#8216;WP_POST_REVISIONS&#8217;, &#8216;0&#8242;);</div>
<p>以上方法希望有帮助。</p>


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		<title>wordpress数据库瘦身</title>
		<link>http://www.gengtang.net/wordpress/database-clean.html</link>
		<comments>http://www.gengtang.net/wordpress/database-clean.html#comments</comments>
		<pubDate>Sat, 29 Aug 2009 11:29:42 +0000</pubDate>
		<dc:creator>耕堂</dc:creator>
				<category><![CDATA[wordpress]]></category>
		<category><![CDATA[wp技巧]]></category>
		<category><![CDATA[revision]]></category>
		<category><![CDATA[数据库]]></category>

		<guid isPermaLink="false">http://www.gengtang.net/?p=292</guid>
		<description><![CDATA[wordpress据说自2.6以后的版本增加了一个Post revisions功能，什么意思呢？


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			<content:encoded><![CDATA[<p>wordpress据说自2.6以后的版本增加了一个Post revisions功能，什么意思呢？如果有心的朋友会发现，一个页面或者一篇文章经常修改，在“文章编辑”页面下方会看见本篇文章的修改版本，修改的次数越多，条目越多，这些条目就是所谓的post revision了，虽然<a href="http://www.gengtang.net" target="_self">wordpress</a>增加了这么个功能，但耕堂觉得实在是没什么必要，从来就没对修改过的文章有什么留恋，当然开发者可能考虑到用户会误改，而自动保存修改版，以便恢复，不能不说“居心”是好的，但实在觉得那些revision没什么用，而数据库里存这些“打入冷宫”的东西，实在碍眼！那就一不做二不休，跟它们彻底拜拜！</p>
<p>耕堂是这么做的：</p>
<p>1.进入空间的数据库管理phpmyadmin(一般都是这个玩意)</p>
<p>2.打开存放表(就是那些前缀wp的表)的数据库，在右面上方找到标明&#8221;SQL&#8221;的键，点一下，进入到sql执行框，输入下面代码：</p>
<div style="padding: 10px; background-color: #f2f2f2; width: 500px;">DELETE FROM wp_posts WHERE post_type = &#8220;revision&#8221;;</div>
<p>窗口提示已删除后，就可以去wordpress后台查看验证一下，心里一阵轻松，毕竟数据库空间就那么点，一定要保证物尽其用，所以数据库该“减肥”的一定不能手软！</p>


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