內容簡介
在任何文章中加入一個或多個「列表」。你的網站註冊用戶可以加入或離開此列表。列表可以用於任何目的（例如活動 RSVP、進行投票或調查等），並且可以輕鬆地添加到任何文章類型。可選擇地，列表可以有您定義的最大用戶數，超過此數字的任何用戶都會自動添加到一個「等候列表」中。
此外，此外掛還可以滿足插件開發人員在按照帖子管理用戶集時所需的功能。提供了一組簡單的公共函數，供其他已安裝插件的開發人員使用，以獲取有關列表本身以及其中列出的用戶的信息。
代碼示例
安裝並啟用此外掛後，可以按照以下方式在自己的插件項目中引用它：
<?php
/**
* Plugin Name: My plugin project
* Plugin URI: http://example.com/
* Description: Example plugin for playing with WP-Waitlist.
* Author: Me, myself, and I
* Version: 1.0
*/
class My_Plugin {
private $WP_Waitlist;
public function __construct () {
add_action('init', array($this, 'registerDepdencies'));
}
public function registerDepdencies () {
global $WP_Waitlist;
if (!$WP_Waitlist) {
// WP-Waitlist is not available, issue an error.
// WP-Waitlist 不可用，發布錯誤訊息
} else {
$this->$WP_Waitlist = $WP_Waitlist;
}
}
}
$My_Plugin = new My_Plugin();
此外，您可以在自己的插件中按照以下方式調用 WP-Waitlist 的函數：
public function myPluginLearnsAboutWaitlists ($post_id) {
// 獲取此文章的作者創建的所有列表的數組。
$lists = $this->WP_Waitlist->getListsForPost($post_id);
// 你可以遍歷附加到此帖子的所有列表。
foreach ($lists as $list_name) {
$list_properties = $this->WP_Waitlist->getListProperties($post_id, $list_name);
foreach ($list_properties as $property_name => $property_value) {
print "$property_name is $property_value <br />";
}
// 你也可以瞭解哪些用戶在列表上...
$user_ids = $this->WP_Waitlist->getListedUsers($post_id, $list_name);
foreach ($user_ids as $id) {
$this_wp_user = get_userdata($id); // $this_wp_user 現在是一個 WP_User 對象。
}
// ...以及哪些用戶已被加入等候列表（在列表達到容量後加入的用戶）。
$waitlisted_users = $this->WP_Waitlist->getWaitlistedUsers($post_id, $list_name);
// 你也可以獲取所有已添加到列表中的用戶排序後的數組。
$all_user_ids_on_list = $this->WP_Waitlist->getUsersOnList($post_id, $list_name);
}
}
使用此外掛的其他插件
您有沒有了解到使用 WP-Waitlist 的插件呢？請透過在支援論壇發文向我們反應 🙂
WordPress Volunteer Project Manager
維護此外掛是出於愛好。如果您喜歡，請考慮捐贈您使用該外掛過程中的費用。
外掛標籤
開發者團隊
原文外掛簡介
Add one or more “lists” to any post. Registered users of your site can then join or leave the list. Lists can be used for any purpose (event RSVPs, running polls or surveys, etc.) and can be unobtrusively added to any post type. Optionally, lists can have a maximum number of users on it that you define, after which any user who joins the list is automatically added to an overflow “waitlist.”
This plugin also serves the needs of plugin developers who are looking for a simple way to manage sets of users on a per-post basis. A simple set of public functions are exposed to other installed plugins that developers can use to get information about the lists themselves, and the users listed on them.
Code examples
After installing and activating this plugin, include it in your own plugin project as follows:
$WP_Waitlist = $WP_Waitlist;
}
}
}
$My_Plugin = new My_Plugin();
At that point, you can call WP-Waitlist’s functions in your own plugin as follows:
public function myPluginLearnsAboutWaitlists ($post_id) {
// Get an array of all lists that the author of this post created.
$lists = $this->WP_Waitlist->getListsForPost($post_id);
// You can iterate through the lists attached to this post.
foreach ($lists as $list_name) {
$list_properties = $this->WP_Waitlist->getListProperties($post_id, $list_name);
foreach ($list_properties as $property_name => $property_value) {
print "$property_name is $property_value
";
}
// You can also learn which users are on the list...
$user_ids = $this->WP_Waitlist->getListedUsers($post_id, $list_name);
foreach ($user_ids as $id) {
$this_wp_user = get_userdata($id); // $this_wp_user is now a WP_User object.
}
// ...and which users have been waitlisted (joined after the list reached capacity).
$waitlisted_users = $this->WP_Waitlist->getWaitlistedUsers($post_id, $list_name);
// You can also get an array all users who have added themselves to the list, sorted by date.
$all_user_ids_on_list = $this->WP_Waitlist->getUsersOnList($post_id, $list_name);
}
}
Plugins that use this one
Know of a plugin that’s using WP-Waitlist? Let us know by posting in the support forum. 🙂
WordPress Volunteer Project Manager
Maintaining this plugin is a labor of love. However, if you like it, please consider making a donation for your use of the plugin, purchasing one of Meitar’s web development books or, better yet, contributing directly to Meitar’s Cyberbusking fund. (Publishing royalties ain’t exactly the lucrative income it used to be, y’know?) Your support is appreciated!
