echo '<\/ul>';<\/code><\/pre>\n\u5728\u5176\u4e0a\u65b9\u6dfb\u52a0\uff1a<\/p>\n
\t\tif( isset($instance['registnum']) ){ \t\t\t $todate = date(\"Y-m-d\"); \t\t\t $sql = \"SELECT COUNT(*) AS num FROM `wp_users` WHERE SUBSTRING(`user_registered`,1,10)='\" . $todate . \"'\"; \t\t\t $results = $wpdb->get_results($sql); \t\t\techo '<li><strong>\u4eca\u65e5\u6ce8\u518c\uff1a<\/strong>'.$results[0]->num.'<\/li>'; \t\t} \t\tif( isset($instance['views']) ){ \t\t\t$sql = \"SELECT SUM(`meta_value`) as num FROM `wp_postmeta` WHERE `meta_key`='views'\"; \t\t\t$results = $wpdb->get_results($sql); \t\t\techo '<li><strong>\u9605\u8bfb\u603b\u6570\uff1a<\/strong>'.$results[0]->num.'<\/li>'; \t\t} \t\tif( isset($instance['like']) ){ \t\t\t$sql = \"SELECT SUM(`meta_value`) as num FROM `wp_postmeta` WHERE `meta_key`='like'\"; \t\t\t$results = $wpdb->get_results($sql); \t\t\techo '<li><strong>\u70b9\u8d5e\u603b\u6570\uff1a<\/strong>'.$results[0]->num.'<\/li>'; \t\t}<\/code><\/pre>\n\u518d\u5728<?php<\/code>\u4e0a\u65b9\u6dfb\u52a0\uff1a<\/p>\n\t\t<p> \t\t\t<label> \t\t\t\t<input style=\"vertical-align:-3px;margin-right:4px;\" class=\"checkbox\" type=\"checkbox\" <?php checked( $instance['registnum'], 'on' ); ?> id=\"<?php echo $this->get_field_id('registnum'); ?>\" name=\"<?php echo $this->get_field_name('registnum'); ?>\">\u663e\u793a\u4eca\u65e5\u6ce8\u518c \t\t\t<\/label> \t\t<\/p> \t\t<p> \t\t\t<label> \t\t\t\t<input style=\"vertical-align:-3px;margin-right:4px;\" class=\"checkbox\" type=\"checkbox\" <?php checked( $instance['views'], 'on' ); ?> id=\"<?php echo $this->get_field_id('views'); ?>\" name=\"<?php echo $this->get_field_name('views'); ?>\">\u663e\u793a\u9605\u8bfb\u603b\u6570 \t\t\t<\/label> \t\t<\/p> \t\t<p> \t\t\t<label> \t\t\t\t<input style=\"vertical-align:-3px;margin-right:4px;\" class=\"checkbox\" type=\"checkbox\" <?php checked( $instance['like'], 'on' ); ?> id=\"<?php echo $this->get_field_id('like'); ?>\" name=\"<?php echo $this->get_field_name('like'); ?>\">\u663e\u793a\u70b9\u8d5e\u603b\u6570 \t\t\t<\/label> \t\t<\/p><\/code><\/pre>\n\u4fdd\u5b58\u5237\u65b0\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7f19\u54e5\u54e5\u7684\u535a\u5ba2\u662f\u57fa\u4e8e WordPress \u8fd0\u884c\u7684\uff0c\u4f7f\u7528DUX\u4e3b\u9898\uff0c\u8be5\u4e3b\u9898\u6709\u4e2a WordPress \u5c0f\u5de5\u5177\u53eb\u7f51\u7ad9\u7edf\u8ba1\uff0c\u9ed8\u8ba4\u5305\u542b\u4ee5\u4e0b\u529f\u80fd\uff0c\u5e76\u53ef\u4ee5\u81ea\u4e3b\u9009\u62e9\u663e\u793a\u54ea\u51e0\u9879\u6570\u636e\uff1a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-190851","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/190851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/comments?post=190851"}],"version-history":[{"count":0,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/190851\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/media?parent=190851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/categories?post=190851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/tags?post=190851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u7ed9](\"https:\/\/img.dujin.org\/uploads\/2020\/05\/20200520103742.png\")
<\/a><\/figure>\n<\/div>\n