Post Thumbnail is a theme feature introduced with Version 2.9. Thumbnail is an image that is chosen as the representative image for Posts, Pages or Custom Post Types.

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20 views

Trigger JS in custom meta box if a featured image is loaded/exists

Playing with WordPress customization I created a meta box with several others that report back details of the post. One meta box evaluates the featured image but I am having trouble figuring out how ...
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2answers
14 views

Newly uploaded images are not updating in featured image

Using the google page speed test I saw that some images were too large and needed to be resized. I used the ftp to download the necessary images, resized them locally, and then used the media upload ...
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21 views

post thumbnail 150 x 150 only

By calling <?php the_post_thumbnail('thumbnail');?> I needed an outcome like this http://www.smaplesite.net/siteimage/vc-site-150x150.png but my site showing the original image ...
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1answer
31 views

How to change thumbnail src attribute?

I am working on a plugin that can generate a thumbnail from a URL, getting the first image from posts; it is similar to an auto thumbnail generator. I get all img tags, but the URL is changed. Here is ...
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33 views

How to set featured image from external url without downloading image [duplicate]

I want to set featured image of my post from external url and without downloading, I am using auto-post-thumbnail to generate featured image, but it save image to my server. Is there any method to do ...
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16 views

Exclude Featured Image Attachments from Wordpress Search Results

I'd like my search.php page to show all attachments except featured images (because they appear as duplicates of the posts that use them). I have seen some examples that do this for a query, but ...
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1answer
27 views

WordPress PNG compression issue

I'm having issues with images getting badly compressed when uploaded to my site. It's not an issue with photographs, but is very noticeable for images with solid blocks of colour and text. I've ...
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1answer
26 views

Set spesific size of featured images

I am trying to reduce the loading speed of my webpage. Google PageSpeed Insights tells me to optimize my images. In the following code, how can I set an image size so that if the uploaded image is ...
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1answer
18 views

How to set an attachments parent post id in code?

I've inherited an imported wordpress site with a few issue. I have a list of attahment ids and post ids but I need to re-connect them in the code. I've got a list of all attachemnt like this: ...
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7 views

How to set specific image as thumb for other image?

I have two images: http://localhost/small.jpg, http://localhost/big.jpg. I upload them via media handle sideload. Is it possible somehow assign small.jpg image as thumb for the big.jpg that I could ...
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1answer
38 views

How can I add pagination and how can I change thumbnail size?

I'm currently learning wordpress development and I try to add pagination which displays a "older"/"newer post" link and the number of the current page at the bottom of the posts. I also try to change ...
4
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1answer
49 views

How to limit number of images being printer out in “Set Featured Image” pop up?

I have wordpress web site which contains over 150 000 images and when you click on "Set Featured Image" whole server slows down. Another thing is that it take a really long time to load images. Is ...
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1answer
26 views

Featured Image not displayed [on hold]

I noticed after I updated the WordPress, the featured images are now not displaying properly. Also the directory path is changed, the old path is like thiswww.example.com/files/filename and now the ...
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0answers
16 views

Use remote image URLs as featured images/thumbnails [duplicate]

I'm working to migrate a site from Drupal (version 6) to WordPress (4.5.1). It has ~50,000 posts, almost all of which have one main image that appears in a large version on the post itself, and in a ...
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0answers
46 views

Display Featured Image On Hover in Seperate Div [closed]

Hi I'm trying to accomplish showing my featured thumbnail on hover. Here is a photo example. The photo on the left is the featured image for the first post on the right. I want first post ...
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2answers
31 views

Show featured image as background image from postQuery

The code below gets the image but I want it to be a background image. I believe I need to save the image as a variable first and then echo it out somehow. My PHP is not great so please give an example ...
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2answers
29 views

Importing featured image to posts, duplicates the image

I'm using wp cli to import the same featured image for around 2,000 posts. I did a couple tests to see if the image would be duplicated or if WordPress would notice that the image already exists in ...
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1answer
9 views

Recent posts with featured image or fallback image with permalink

In my sidebar.php I have some code that prints the recent comments. I could not share the complete code here because of the formating restrictions. You can find the code here: ...
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1answer
31 views

Original image not saving?

When i'm uploading a picture, WordPress doesn't save the original image, just the thumbnails? That's why when i'm setting a featured image, the link is broken. Any help to to save the original image ...
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2answers
96 views

Featured image fallback link to permalink

I use this to display the featured image for each post. If the post does not have a featured image, a generic image will be displayed: <?php if ( has_post_thumbnail() ) { echo '<a href="' . ...
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4answers
59 views

What can I do if I set a gif as featured image? no thumbnail when i share on facebook

My website it's for sharing content with front end post and users can post images/gifs/youtube , if a user(or me) post a gif it's directly set it to featured image and when I try to share that post it ...
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0answers
42 views

How can i set thumbnail image as featured image?

Hy,as you can see in this code an image it's attachated to a post directly into featured image with this function update_post_meta( $post_id, '_thumbnail_id', $attach_id ); but how can i transform ...
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1answer
13 views

Genereate widescreen featured images in different sizes

Please bear with me here: With the thumbnail function we can define a hard crop when an image is uploaded. That's great for when I have a thin and narrow widescreen image (say 1280px by 300 px ) as a ...
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1answer
20 views

related author post thumbnail shows post thumbnail

using the code below to show 4 related posts from author <?php global $authordata, $post; ?> <?php $authors_posts = get_posts( array( 'author' => $authordata->ID, 'post__not_in' => ...
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1answer
22 views

Trying to show Wordpress category query result as background image

The code is working fine so far, but I want to show the post thumbnail as a background image inside the li tag. Been trying many variations, but can't work it out? Here's the code: <div ...
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3answers
66 views

the_post_thumbnail ignores size parameter

I'm inserting an image in my theme as follows: the_post_thumbnail('large'); Which results in the following HTML: <img class="wp-post-image" width="660" height="440" sizes="(max-width: 660px) ...
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1answer
23 views

Display recent posts with thumbnail

I have the following php in a template. This lists the most recent posts. <h2>Recent Posts</h2> <ul> <?php $args = array( 'numberposts' => '5', 'tax_query' => array( ...
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1answer
25 views

Remove Featured Images from Posts Older Than a Certain Date

I run a network of sites, with hundreds of editors, and lately we've had image copyright trolls coming after us. Most of these images are a year old or older, so we're looking to remove all images ...
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1answer
25 views

Remove Featured Image based on Date

I have an issue I can't seem to fold a solution for. I'm looking for a way to mass remove the featured images of posts older than X amount of days. 150 days is my target but if I can set it to ...
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0answers
18 views

get texonomy image from custom post type

Hello I have been using a wordpress theme called cliper it has a cpt called coupon with taxonomy like category and store and I am using a plugin http://zahlan.net/blog/2012/06/categories-images/ to ...
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16 views

why are images not full size?

when viewing images on portfolio page is not a problem, but if one portfolio in the open drawing that appears small, it requires some time so the image can be full size. Why did it happen,can you ...
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1answer
25 views

Error display post thumbnails for previous and next post

I managed to display the thumbnails for the previous and next post on my custom post type but I keep getting this error "Notice: Trying to get property of non-object in ...
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1answer
34 views

Add featured image programatically to custom post type

I am trying to automatically add a video thumbnail from Vimeo or YouTube as the featured image when a new custom post type video is add/updated. The video ID is an advanced custom field. Here's my ...
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1answer
48 views

Media thumbnail for custom post inside post content

Some media are added to the post but not inserted into post content. How to insert media into post content without doing it manually. I was able to find the following code to display the attached ...
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1answer
51 views

Is it possible to preserve original images in order to change image size later?

I want to create a simple wordpress blog site. At the moment I will use a template, but I would like to develop my own afterwards. And I have one concern related to images. Current template has nice ...
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1answer
31 views

How to change thumbnail default size?

I have added the following code in my functions.php add_theme_support( 'post-thumbnails' ); set_post_thumbnail_size( 150, 150); My posts display with a thumbnail with the 150x150 dimensions. ...
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2answers
39 views

Custom field picture instead of post thumbnail on category page

I'm trying to modify a theme to make it work with my custom fields (I'm using ACF for most of the data I put on pages) for a site with song lyrics on it. The original code was this: ...
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2answers
30 views

Set post thumbnail as background

I have a single page for my products where all products get listed. This is how i've archieved it: <ul class="produkte"> <?php $args = array( 'post_type' => 'produkte', ...
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1answer
29 views

Why does the Hard Crop option Scale?

I have a number of custom image sizes. I noticed earlier, when I was publishing a new post, that the post image was cropped AND scaled. It is exactly the right dimensions.. but it isn't the portion of ...
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1answer
41 views

Download button for Featured Image in every post - automatically

I want to add download button for featured image in every post automatically in WordPress with the usage of php files. I don't want to use shortcodes, custom html in every post or plugins, cause I ...
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0answers
18 views

How to get secondary image on blog page(reading->Posts page:) header

I have using "MultiPostThumbnails" and getting banner for all pages ut not getting for blog page when i have set (reading->Posts page). I have added this code on header. $current_page_banner = ...
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2answers
43 views

How to change _wp_attachment_metadata specific value in SQL?

i had to resize a lot of existing images in my upload folder (around 1k). After reuploading them, Wordpress of course, doesn't recognize the new dimensions. My approach was to just change the size in ...
0
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1answer
37 views

add_image_size not working

I am trying to resize an image using either the following code: add_image_size('poster-full', 450, 9999, false); OR add_image_size('poster-full', 450); I need it to be resized widthwise, and height ...
1
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1answer
80 views

Wordpress hook that gets featured image from direct URL?

I use a lot of plugins on my site so I'm trying to minimize the amount more plugins. I was wondering if there's a wordpress hook I can use so that I can use an image that is hosted on imageshack and ...
3
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0answers
201 views

the_post_thumbnail responsive srcset not populating with custom image size

I am trying to use the new responsive images feature in Wordpress 4.4 but I keep running into a particular problem when trying to use the_post_thumbnail with a custom image size. It seems I cannot ...
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1answer
23 views

Troubles with code for upload a image

can someone give me please a code for image upload ? i try many but no one works , this is what i have : $post = array( 'comment_status' => $comment_status, ...
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0answers
62 views

Featured image does not work with images on a post at the frontend?

[Found a partial solution] I need a little help with this problem. I don't know why on my videos the theme uses a thumbnail and set it as featured image but for images it does not. When I install a ...
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0answers
26 views

some tweak to a upload featured image code

from three days in a confusing me with this problem , i have a code for publishing a post from front end for images and video, for videos he take the thumbnail and put in featured image but for images ...
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1answer
41 views

a tricky question about featured image

so i'm trying about 2 3 with this and i can't managed to make it work. I have this theme : Aruna and he has front end post and when i'm posting a image i need to write title and upload a image from ...
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2answers
63 views

wp_get_attachment_image not to get the post_thumbnaill

I have a setup, where I want to achieve that I have a big Picture of a product (Post-image), and then below a list of other thumbnails, which can be opened in a Lightbox. I made this, by querying the ...