Wordpress 如何将自定义字段值删除或减少-1
我的wordpress站点函数文件中有以下函数Wordpress 如何将自定义字段值删除或减少-1,wordpress,custom-fields,Wordpress,Custom Fields,我的wordpress站点函数文件中有以下函数 function setVideoHalfViews() { global $wpdb; if (!isset($_POST['data'])) { exit; } $data = json_decode(stripslashes_deep($_POST['data']), true); $halfViewsCount = $data['halfViewsCount']; $currentPostId = $data
function setVideoHalfViews() {
global $wpdb;
if (!isset($_POST['data'])) {
exit;
}
$data = json_decode(stripslashes_deep($_POST['data']), true);
$halfViewsCount = $data['halfViewsCount'];
$currentPostId = $data['currentPostId'];
$count_key = 'halfViewsCount';
$viewsMeta = get_post_meta($currentPostId, $count_key, true);
$count_keydeletepartial = 'partialViewsCount';
$viewsMetadeletepartial = get_post_meta($currentPostId, $count_keydeletepartial, true);
if ($viewsMeta == '') {
add_post_meta($currentPostId, $count_key, $halfViewsCount, true);
} else {
$viewsMeta++;
update_post_meta($currentPostId, $count_key, $viewsMeta);
--$viewsMetadeletepartial;
}
$count_key2 = 'wrdp_half_fs';
$viewsMeta2 = get_post_meta($currentPostId, $count_key2, true);
if ($viewsMeta2 == '') {
add_post_meta($currentPostId, $count_key2, $videoViewsCount, true);
} else {
$viewsMeta2++;
update_post_meta($currentPostId, $count_key2, $viewsMeta2);
}
}
我想通过以下代码将$ViewsMetadeletPartial自定义字段值减少-1-$ViewsMetadeletPartial。但它似乎不起作用。知道为什么吗?我尝试了$VIEWSMETADELETPARTIAL,但结果相同。在哪里失败?你是说减量1,对吗?是的,我想减量1@AugustKarlstrom