WordPress博客设计插件：如何在摘要末尾添加省略号

Hey there! Let's figure out how to add those three ellipses to your blog excerpts using the Blog Designer plugin. Here are a few practical methods you can try:

Start with the simplest route—look for native options in the plugin first:

• Head to your WordPress dashboard, then navigate to the Blog Designer settings (usually found under the "Blog" or "Settings" menu).
• Scan for sections like Excerpt Settings, Content Display, or Text Truncation.
• There might be a toggle or checkbox labeled "Add Ellipsis After Excerpt" or similar. Just enable it and save your changes. Many blog plugins include this feature out of the box, so don't skip this step!

If the plugin doesn't have a built-in option, you can add a small code snippet to hook into its excerpt output:

• Open your theme's functions.php file (via Appearance > Theme File Editor) or use a code snippet plugin (to avoid risking theme breakage).
• Paste this code:

add_filter('blog_designer_excerpt', 'append_ellipsis_to_excerpt');
function append_ellipsis_to_excerpt($excerpt) {
    // Only add ellipsis if it's not already present
    if (substr(trim($excerpt), -3) !== '...') {
        $excerpt .= '...';
    }
    return $excerpt;
}

• Save the changes. This filter will automatically append ellipses to every excerpt generated by the Blog Designer plugin, without duplicates.

If you prefer a non-code workaround, you can use CSS to truncate text and add ellipses visually:

• Go to Appearance > Customize > Additional CSS.
• Add this code:

.blog-designer-excerpt p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Change this number to set how many lines show before ellipsis */
    -webkit-box-orient: vertical;
}

• Adjust the -webkit-line-clamp value to match how many lines you want your excerpt to display before the ellipsis cuts off the text. Save the customizer changes, and you're done.

内容的提问来源于stack exchange，提问作者haha