作者：林肖
非管理员禁止登陆 WordPress 后台
如果不是管理员权限，都会跳转到当前页
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/* Prohibit none admin user visit admin page */ function um_redirect_wp_admin(){ $url = um_get_current_page_url(); if( (is_admin()&&!stripos($url,'media-upload.php')) && is_user_logged_in() && !current_user_can('edit_users') && ( !defined('DOING_AJAX') || !DOING_AJAX ) ){ wp_redirect( um_get_user_url('profile') ); exit; } } add_action( 'init', 'um_redirect_wp_admin' ); |
&nb […]
WordPress禁用Google字体插件：Disable Google Fonts
wordpress是国外开源项目，由于众所周知的原因，wordpress源码里面加载的google字体无法访问 […]
wordpress获取某个分类的文章的sql语句
如指定分类ID为1：
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global $wpdb; $sql = "SELECT SQL_CALC_FOUND_ROWS {$wpdb->posts}.* FROM {$wpdb->posts} INNER JOIN {$wpdb->term_relationships} ON ({$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id) WHERE 1=1 AND ( {$wpdb->term_relationships}.term_taxonomy_id IN (1) ) AND {$wpdb->posts}.post_type = 'post' AND ({$wpdb->posts}.post_status = 'publish') GROUP BY {$wpdb->posts}.ID ORDER BY {$wpdb->posts}.post_date DESC "; var_dump( $wpdb->get_results( $sql ) ); |
以上可以用wp内置类W […]
wordpress如何调用指定分类目录文章
WordPress调用指定分类的文章代码如下:
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<ul> <?php query_posts('cat=15&posts_per_page=10'); while(have_posts()): the_post(); ?> <li><a href="<?php the_permalink();?>" title="<?php the_title(); ?>"><?php the_title();?></a></li> <?php endwhile; wp_reset_query(); ?> </ul> |