WordPress: Function Reference/get usermeta:修订间差异
来自站长百科
(新页面: == Description == This function returns the value of a specific '''metakey''' pertaining to the user whose ID is passed via the '''userid''' parameter. == Usage == %%% <?php get_userm...) |
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== Description == | == Description == | ||
== 描述== | |||
This function returns the value of a specific '''metakey''' pertaining to the user whose ID is passed via the '''userid''' parameter. | This function returns the value of a specific '''metakey''' pertaining to the user whose ID is passed via the '''userid''' parameter. | ||
这个函数返回了用户ID的某个'''metakey''',这个用户ID是通过'''userid'''参数传递的。 | |||
== Usage == | == Usage == | ||
== 用法 == | |||
%%% <?php get_usermeta(userid,'metakey'); ?> %%% | |||
%%% <?php get_usermeta(userid,'metakey'); ?> %%% | %%% <?php get_usermeta(userid,'metakey'); ?> %%% | ||
== Example == | == Example == | ||
== 例子 == | |||
This example returns and then displays the last name for user id 9. | This example returns and then displays the last name for user id 9. | ||
这个例子返回并且显示了用户id9的姓。 | |||
<?php $user_last = get_usermeta(9,'last_name'); ?> | <?php $user_last = get_usermeta(9,'last_name'); ?> | ||
<?php echo('User ID 9's last name: ' . $user_last . '\n'); ?> | |||
<?php $user_last = get_usermeta(9,'last_name'); ?> | |||
<?php echo('User ID 9's last name: ' . $user_last . '\n'); ?> | <?php echo('User ID 9's last name: ' . $user_last . '\n'); ?> | ||
<div style="border:1px solid blue; width:50%; padding:10px">User ID 9's last name: Jones<br /> | |||
</div> | |||
<div style="border:1px solid blue; width:50%; padding:10px">User ID 9's last name: Jones<br /> | <div style="border:1px solid blue; width:50%; padding:10px">User ID 9's last name: Jones<br /> | ||
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== Parameters == | == Parameters == | ||
== 参数 == | |||
{{Parameter|$userid|integer|The ID of the user whose data should be retrieved.}} | {{Parameter|$userid|integer|The ID of the user whose data should be retrieved.}} | ||
{{Parameter|$metakey|string|The metakey value to be returned.<ul><li><tt>'metakey'</tt> The '''meta_key''' in the [[WordPress:Database_Description#Table:_wp_usermeta|wp_usermeta table]] for the '''meta_value''' to be returned.</li></ul>}} | {{Parameter|$metakey|string|The metakey value to be returned.<ul><li><tt>'metakey'</tt> The '''meta_key''' in the [[WordPress:Database_Description#Table:_wp_usermeta|wp_usermeta table]] for the '''meta_value''' to be returned.</li></ul>}} | ||
{{Parameter|$userid|integer|需要返回数据的用户的ID。}} | |||
{{Parameter|$metakey|string|将要返回的metakey 值。<ul><li><tt>'metakey'</tt> [[WordPress:Database_Description#Table:_wp_usermeta|wp_usermeta table]] 中, '''meta_value''' 的'''meta_key'''将要返回。</li></ul>}} |
2008年7月21日 (一) 10:03的版本
Description
描述
This function returns the value of a specific metakey pertaining to the user whose ID is passed via the userid parameter.
这个函数返回了用户ID的某个metakey,这个用户ID是通过userid参数传递的。
Usage
用法
%%% <?php get_usermeta(userid,'metakey'); ?> %%%
%%% <?php get_usermeta(userid,'metakey'); ?> %%%
Example
例子
This example returns and then displays the last name for user id 9.
这个例子返回并且显示了用户id9的姓。
<?php $user_last = get_usermeta(9,'last_name'); ?> <?php echo('User ID 9's last name: ' . $user_last . '\n'); ?>
<?php $user_last = get_usermeta(9,'last_name'); ?>
<?php echo('User ID 9's last name: ' . $user_last . '\n'); ?>
User ID 9's last name: Jones
User ID 9's last name: Jones