WordPress is a popular platform for creating websites. One feature is post thumbnails. They are images that show with your posts. But, sometimes, a post might not have a thumbnail. This can look bad on your site. The solution? A default fallback image.

Why Use a Default Fallback Image?

A default fallback image helps keep your site looking good. It ensures that every post has an image. This is important for a clean and professional look. It also helps with user experience. Visitors like seeing images. They make your site more engaging.

Here are some reasons to use a default fallback image:

• Improves the look of your site
• Ensures all posts have images
• Enhances user experience
• Makes your site look professional

Credit: www.wpbeginner.com

Step-by-Step Guide to Set a Default Fallback Image

Setting a default fallback image is easy. Follow these simple steps:

Step 1: Choose Your Default Image

First, you need a default image. This image will show when a post has no thumbnail. Choose an image that fits your site. It should be clear and attractive.

Step 2: Upload The Image To Your Media Library

Next, upload the image to your WordPress Media Library. Go to your dashboard. Click on Media and then Add New. Select your image and upload it.

Step 3: Get The Image Url

After uploading, you need the image URL. Click on the image in the Media Library. On the right, you will see the URL. Copy this URL. You will need it later.

Step 4: Add Code To Your Theme’s Functions.php File

Now, you need to add some code. This code will set the default image. Go to your WordPress dashboard. Click on Appearance and then Theme Editor. Find the functions.php file. Add this code:

function default_fallback_thumbnail($html, $post_id, $post_thumbnail_id, $size, $attr) {
    if (empty($html)) {
        $default_image_url = 'YOUR_IMAGE_URL_HERE';
        $html = '';
    }
    return $html;
}
add_filter('post_thumbnail_html', 'default_fallback_thumbnail', 20, 5);

Replace YOUR_IMAGE_URL_HERE with the URL you copied earlier.

Step 5: Save Your Changes

After adding the code, save your changes. Click on the Update File button. Your default fallback image is now set. If a post has no thumbnail, your default image will show.

Testing Your Default Fallback Image

It is important to test your changes. Create a new post without a thumbnail. Publish the post. Visit your site and check the post. You should see your default image. If you see the image, it works!

Tips for Choosing a Default Fallback Image

Here are some tips for choosing a good default image:

• Choose a high-quality image
• Make sure it fits your site’s theme
• Pick an image that is clear and easy to see
• Keep the image size reasonable

Credit: enviragallery.com

Frequently Asked Questions

How To Set A Default Fallback Image In WordPress?

You can use a plugin or custom code. Plugins like “Default Featured Image” work well.

What Is A Fallback Image In WordPress?

A fallback image shows when a post thumbnail is missing. It ensures every post has a visual.

Why Use A Fallback Image For Post Thumbnails?

It keeps your site looking polished. No more blank spaces where images should be.

Which Plugin To Use For Default Featured Images?

“Default Featured Image” and “Default Thumbnail Plus” are good options. Both are easy to use.

Conclusion

Setting a default fallback image for WordPress post thumbnails is easy. It helps keep your site looking good. Follow the steps in this guide. Choose a good image. Add the code to your functions.php file. Test your changes. Your site will look professional and clean.

Thank you for reading. We hope this guide helps you. Happy blogging!