您可以使用以下调用获取包含语言详细信息的数组:
if (function_exists(\'pll_languages_list\')) {
return pll_languages_list(array(\'fields\' => array()));
}
结果是一个数组,您可以随意使用它。。。
{
term_id: 19,
name: "English",
slug: "en",
term_group: 0,
term_taxonomy_id: 19,
taxonomy: "language",
description: "en_US",
parent: 0,
count: 149,
tl_term_id: 20,
tl_term_taxonomy_id: 20,
tl_count: 35,
locale: "en_US",
is_rtl: 0,
w3c: "en-US",
facebook: "en_US",
flag_url: "http://***********.one/wp-content/plugins/polylang/flags/us.png",
flag: "<img src="data:image/png;base64,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" title="English" alt="English" width="16" height="11" style="width: 16px; height: 11px;" />",
home_url: "http://**********.one/en/front-page-2/",
search_url: "http://*********.one/en/",
host: null,
mo_id: "1716",
page_on_front: 2560,
page_for_posts: 499,
filter: "raw",
flag_code: "us"
},