[WordPress] 外掛分享： Simplest comment spam catcher

內容簡介

這個外掛會在評論欄加入一個隱藏欄位，將會被垃圾提交機器人自動填寫。如果提交的表單中包含該欄位，則該評論將不會被存儲，因為只有機器人才能看到欄位並填寫。

簡單易用！

所有以 comment_form_after_fields（建構表單 HTML）和 preprocess_comment（處理表單提交）這些 hooks 處理的表單都會有這個功能。

這個外掛不會阻擋或捕捉手動在瀏覽器中填寫的表單提交，因此您仍然可能會收到偶爾的廣告或銷售訊息作為文章或頁面評論。但是，阻止自動產生的垃圾訊息將大大減少不需要的信息。

外掛標籤

開發者團隊

原文外掛簡介

Adds a hidden field to comment forms, which will subsequently be auto-filled by spam-submitting robots. If the form
submission contains a value, the comment will not be saved, because only robots will see the field and fill it out.
Simple!
Any form which is processed using the hook comment_form_after_fields (building the form HTML) and preprocess_comment
(for processing the form submission) will be extended with this functionality.
This plugin doesn’t block or catch any form submissions which have been filled manually in a browser, so you may still
receive the occasional advertising or sales message as a post or page comment. However, blocking automatically-generated
spam messages will reduce the number of unwanted messages greatly.