Wordpress动态获得版权年份的方法。
function copyrightDate() { global $wpdb; $copyright_dates = $wpdb->get_results(" SELECT YEAR(min(post_date_gmt)) AS firstdate, YEAR(max(post_date_gmt)) AS lastdate FROM $wpdb->posts WHERE post_status = 'publish' "); if($copyright_dates) { $date = date('Y-m-d'); $date = explode('-',$date); $copyright = "Copyright © " . $copyright_dates[0]->firstdate; if($copyright_dates[0]->firstdate != $date[0]) { $copyright .= '-' . $date[0]; } echo $copyright; } } add_filter('wp_footer','copyrightDate'); (编辑:李大同)
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