在 WordPress 中添加的通知不可拒绝 [英] Notices Added In WordPress Are Not Dismissible

问题描述

我正在开发我的 WordPress 插件，并且我已根据要求添加了通知，但这些通知不可取消.

I am working on my WordPress plugin and I have added the notices according to the requirement but the notices are not dismissible.

我的代码已添加:

if($findtext == ""){
    
 $msg= '<div class="notice notice-error is-dismissible"><p>Please enter find text.</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button></div>';

    } elseif ($replacetext == "") {
        
 $msg= '<div class="notice notice-error is-dismissible"><p>Please enter replace text.</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button></div>';

    } else {
    
 $msg= '<div class="notice notice-error is-dismissible"><p>Please select location.</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button></div>';
    }

我已添加此代码，但单击关闭按钮时通知不可关闭.非常感谢任何帮助.

I have added this code but the notice is not dismissible when clicking on the close button. Any help is much appreciated.

推荐答案

使用 admin_notices 钩子并正确标记和从标记中移除

Using admin_notices hook and properly markup and removing from markup

<button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>

可以解决问题.

重写PHP代码:

add_action( 'admin_notices', function () use ( $findtext, $replacetext ) {
    if ( $findtext == "" ) {
        ?>
        <div class="notice notice-error is-dismissible"><p>Please enter find text!</p></div>
        <?php

        return;
    }

    if ( $replacetext == "" ) {
        ?>
        <div class="notice notice-error is-dismissible"><p>Please enter replace text.</p></div>
        <?php

        return;
    }

    ?>
    <div class="notice notice-error is-dismissible"><p>Please select location.</p></div>

    <?php
} );

WordPress 在引擎盖下附加按钮.不需要手动附加 button 标签.现在可以取消通知.

WordPress appends button under the hood. Don't need to append a button tag manually. Now notices are dismissible.

重要提示:

您的代码每次都按照您的逻辑显示通知，可能像 findtext 和 replacetext 一样添加位置检查是有意义的.

Your code show notices every time by your logic, probably it makes sense to add location checking analogically as findtext and replacetext did.

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