Question

wordpress网站GIT主题，搜索框显示不正常

<div class="search-expand-inner">
<?php if (git_get_option('git_search_baidu')) { ?>
<?php echo git_get_option('git_search_code'); ?></div></div>
<?php }elseif (git_get_option('git_search')&&!git_get_option('git_search_baidu')) { ?>
<form method="get" class="searchform themeform" onsubmit="location.href='/?s=' + encodeURIComponent(this.s.value).replace(/%20/g, '+'); return false;" action="/"><div><input type="ext" class="search" name="s" onblur="if(this.value=='')this.value='<?php
echo git_get_option('git_search_placeholder', '输入内容并回车'); ?>';" onfocus="if(this.value=='<?php
echo git_get_option('git_search_placeholder', '输入内容并回车'); ?>')this.value='';" value="<?php
echo git_get_option('git_search_placeholder', '输入内容并回车'); ?>"></div></form></div></div>
<?php }elseif (!git_get_option('git_search')&&!git_get_option('git_search_baidu')){?>
<form method="get" class="searchform themeform" onsubmit="location.href='<?php
echo home_url('/search/'); ?>' + encodeURIComponent(this.s.value).replace(/%20/g, '+'); return false;" action="/"><div><input type="ext" class="search" name="s" onblur="if(this.value=='')this.value='<?php
echo git_get_option('git_search_placeholder', '输入内容并回车'); ?>';" onfocus="if(this.value=='<?php
echo git_get_option('git_search_placeholder', '输入内容并回车'); ?>')this.value='';" value="<?php
echo git_get_option('git_search_placeholder', '输入内容并回车'); ?>"></div></form></div></div>
这段代码有问题吗？求高手指教，谢谢！





Answer 1

先判断下是否登录，然后获取当前用户对象，然后获取当前用户对象的信息，需要哪些用哪些：

if(is_user_logged_in()){
$current_user = wp_get_current_user();
/**
* @example Safe usage: $current_user = wp_get_current_user();
* if ( !($current_user instanceof WP_User) )
* return;
*/
echo 'Username: ' . $current_user->user_login . '<br />';
echo 'User email: ' . $current_user->user_email . '<br />';
echo 'User first name: ' . $current_user->user_firstname . '<br />';
echo 'User last name: ' . $current_user->user_lastname . '<br />';
echo 'User display name: ' . $current_user->display_name . '<br />';
echo 'User ID: ' . $current_user->ID . '<br />';
}