How can I set a thumbnail image for posts where user did not set one

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I want the theme to set a thumbnail image for a post if the user did not choose a thumbnail for when they created the post.

I tried looking through the WordPress codex but I could find any "set method".

<div class="standard-featured">
    <?php if( has_post_thumbnail() ) { ?>
        <?php the_post_thumbnail(); ?>
    <?php } else { ?>
        <img src="//Set your image default Path here.">
    <?php } ?>
</div>

There are many ways to do it. Here is a cleaner way to do it. The code example below.

<?php if( has_post_thumbnail() ) : ?>

  <?php the_post_thumbnail() ?>

<?php else : ?>

  // Dafult thumbnail image for post. try to write the exact image location.
  <img src="default.jpg" />

<?php endif; ?>

How to Set a Default Fallback Image for WordPress Post Thumbnails, Method 1: Set Default Fallback Image for Post Thumbnails Using Plugin. This method is easier and recommended for all users. your default fallback image as post thumbnail for articles that do not have a featured image set. In the Frontpage settings section, upload the image that you want as your thumbnail image, input the title and description. You may simply click the Copy home meta description button. I recommend that you upload an image too in the Default settings section. Click Save Changes. And now you’re all set!

Try it with the function set_post_thumbnail().

More information can be found here: https://developer.wordpress.org/reference/functions/set_post_thumbnail/

How to Add Featured Images or Post Thumbnails in WordPress, To add a featured image in a WordPress post, simply click on “Set Featured it is still possible that you might be using a theme that does not support In this example we have added a new image size called single-post-thumbnail with user click and open the entire post, the feature image will be hide? 2. 3) Can add a custom field for thumbnail images. Here is how the configuration page looks like for the plugin. Setting it up is pretty simple. Plugin 2: Easy Add thumbnail. This plugin has less features compared to the above plugin. It just sets post image as thumbnail (or featured image) for that post if there is not the one existing.

If you want to set post thumbnail from post detail page (single.php). Then first of all add image from wordpress media. Copy it's post id from admin panel or database.

Call below function.

 $post_media_id= '';/ id of your uploaded image
 $current_post_id = get_the_ID();// current post id            
 set_post_thumbnail($current_post_id , $post_media_id);

Set Default Thumbnail, Featured Image and Fallback Image in , have a thumbnail for each one of your post, in such case you must not  Looks for an image by custom field (one of your choosing). If no image is added by custom field, check for an image using the_post_thumbnail () (WP 2.9's new image feature). If no image is found, it grabs an image attached to your post. If no image is attached, it can extract an image from your post content (off by default).

Display Post Thumbnail Without Being Featured Image, If no image is found at this point, it will default to an image you set (not set by of how many posts it's returning. so I'm "looping" through an array of size 1. To prevent this, you can actually decide (or force) the exact thumbnail image that should be displayed next to your stories that either shared on Digg or Facebook. To put your choice of thumbnail, simply to include an additional <link> tag in the <head> portion of your blog template that points to the URL of the appropriate thumbnail image as shown here.

How to Set Up a Thumbnail Post in WordPress, When a user clicks on the link or the image, the full-sized article is revealed. 1. Making a Thumbnail from Images on the Web. Not everyone has the ability to This, in turn, is used to create thumbnails of your post or page without missing a  Jump to the ‘thumbnail’ section where Facebook will give you a total of 10 default thumbnails to choose from. If you find an appropriate one from the list, click on it and then select ‘Save’ to update the Facebook video thumbnail image.

Featured Images & Post Thumbnails, Featured images (also sometimes called Post Thumbnails) are images that represent an When you create your Theme, you can output the featured image in a number of If a user is unable to see it, they can enable it in their screen options. 1. 2. 3. 4. 5. 6. 7. the_post_thumbnail(); // Without parameter ->; Thumbnail. Re: How can I change Thumbnail Photo of my post? For these posts can you please change the thumbnails since on the first 2 I put a video in and than removed it (and made them into a separate post) and for the PDF the thumbnail was page 6 for some reason.