我在Wordpress中创建了一个元框,其中包含包括复选框在内的自定义字段。我不确定如何在我的模板中选中哪个复选框。
自定义字段
array(
"name" => "offer-type",
"title" => "Type of offer",
"description" => "Please select what kind of offer this is",
"options" => array( "TYPE A","TYPE B"),
"type" => "checkbox",
"scope" => array( "post" ),
"capability" => "edit_posts"
),
和我的模板循环
foreach ($posts as $day => $post) {
// 2 LINES BELOW ARE RELATED TO QUESTION
$offer_types = unserialize(get_post_meta($post->ID, "_mcf_offer-type", true));
echo var_dump($offer_types);
我的var转储返回一个"false"布尔值,而它应该返回所选复选框的值。执行过程中有什么问题吗?
根据我们的扩展讨论,请尝试通过$post('post_id')
调用帖子
我认为你也不需要unserialize
。
你的整条线会变成:
$offer_types = get_post_meta($post['post_id'], "_mcf_offer-type", true);