wordpress自定义帖子类型元字段值
问题描述:
我在自定义帖子类型的wordpress中有以下多维数组。自定义后类型名称是:“引用”wordpress自定义帖子类型元字段值
我怎样才能得到以下值:reference_page_lead和reference_page_url?
array(4) {
["_edit_last"]=>
array(1) {
[0]=>
string(1) "1"
}
["_edit_lock"]=>
array(1) {
[0]=>
string(12) "1424697906:1"
}
["_reference"]=>
array(1) {
[0]=>
string(189) "a:2:{s:19:"reference_page_lead";s:95:"A Lorem Ipsum egy egyszerû szövegrészlete, szövegutánzata a betûszedõ és nyomdaiparnak.";s:18:"reference_page_url";s:19:"https://lorem.ipsum";}"
}
["_thumbnail_id"]=>
array(1) {
[0]=>
string(2) "36"
}
谢谢你的帮忙!
答
感谢,我决定:
$reference_data = get_post_meta($post->ID, '_reference', true);
echo "<pre>";
var_dump($reference_data);
echo "</pre>";
foreach ($reference_data as $key => $value) {
echo "<pre>";
echo $key . " => " . $value . "<br />";
echo "</pre>";
}
$reference_data["reference_page_lead"];
$reference_data["reference_page_url"];
答
数据是序列化的,所以你需要反序列化它。
$result = unserialize($theArray["_reference"][0]);
echo $result['reference_page_url'];
echo $result['reference_page_lead'];
感谢,但它的工作不是:( – wpdaniel 2015-02-23 14:07:03
只注意到_reference是一个数组,更新上面的例子^^ – beije 2015-02-23 14:19:20