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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525 views

Trying to check and see if a post has a featured image outside of the main loop

I've got a situation where I need to find out if the currently loaded post has a featured image, if it does, I want it to display a different logo than if it doesn't have a featured image associated ...
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1answer
334 views

set_post_thumbnail when user is not logged in

I'm currently using the set_post_thumbnail() function to insert a programmatically uploaded image to a post. The problem is that the function works perfectly when the user is logged in only. If the ...
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1answer
1k views

How to get Poster (thumbnail) Image of Video

I'm getting all videos using the function below and it's working fine. Now I want to get the videos Poster Image (Thumbnail Image) from that video. How can I get the video Image as thumbnail? I've ...
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44 views

wp_get_attachment_image_src match smallest edge

I'm trying to get the minimum image source that fills the given size. wp_get_attachment_image_src(get_post_thumbnail_id(), array(180, 180)) gets the image which fits the size and not which fills it. ...
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1answer
955 views

add_image_size and add_filter('image_size_names_choose', 'my_custom_image_sizes') not working with wordpress 3.5.2

I'm tearing my hair trying to get additional image sizes appear in the media section when i upload new pictures. It works on older versions of wordpress but i can't get it to work on v 3.5.2 Here's ...
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1answer
184 views

Only Display a Featured Image on First Post Page

In WordPress a single post can be divided into multiple pages using page-links. Currently, I use featured images on my post pages and call them by size, as shown below. If an image is larger than ...
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1answer
88 views

Convert featured images into “product images”

I am developing a large ecommerce site using Wordpress and WP Ecommerce plugin. I recently overhauled the theme and framework. Where as before I was only required to set a featured image for a ...
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0answers
334 views

Cleaning up bloated wp_postmeta table by removing multiple _thumbnail_id's?

On a very old site (7 yrs) with a lot of posts (30k) I've been trying to whittle down the database tables. The postmeta table is 1.5m rows, 750k of those rows are for a meta_key named ...
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1answer
412 views

Use Featured Image for backstretch.js

I'm using backstretch.js for full-width header images on my pages. I'm able to grab the Featured Image url like this: <?php $src = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID), ...
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1answer
363 views

Add image size array to a portfolio thumbnail in combination with Masonry Jquery Plugin

add_image_size( 'category-thumb', 250, 9999 ); //300 pixels wide (and unlimited height) I am using the above code within my functions.php file, to generate various thumbnail sizes for my masonry ...
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2answers
585 views

Cannot upload featured image to a custom post type

For some reason I am not able to upload images OR set the Featured Image on a custom post type in my custom wordpress theme. I have added theme support of post-thumbnails to my functions.php file and ...
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2answers
90 views

How to get the image sizes, in a function, as per the sizes mentioned in the media settings?

I'm making a custom function for my WordPress site. function mediumFeaturedImage() { if ( has_post_thumbnail() ) { ?> <a href="<?php the_permalink(); ?>"> <?php ...
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1answer
391 views

Displaying and Querying Posts with Featured image

I have added Featured image support for my posts by adding the following in the functions.php add_theme_support('post-thumbnails'); I created 3 posts with Featured Image and i want to display them ...
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2answers
770 views

Implementing Zurb's Interchange Into Wordpress

I'm really scratching my head trying to figure out the best method for responsive images with Wordpress. Zurb just released a new javascript plugin for their Foundation framework. I'm using Foundation ...
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2answers
829 views

Display child pages on a parent and child page using Featured Thumbnails

How would I display a list of my child pages using featured images on a its parent page as well as its other siblings child page? For example, if my parent page is called 'Music', I'll have my main ...
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1answer
423 views

apply_filters to featured image

I have a page where I have embedded the page using these lines of codes at function.php: //------Embed Content------ //Title function CustomFunction_ShowPage_Title($id) { $post = get_page($id); ...
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1answer
121 views

setting featured image is not working while running script in background, works when running that script from browser

I have creted a script which will fetch content from one of my site and automatically create new post in my wordpress blog. When I am running that script from browser, its working really cool! post ...
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2answers
5k views

Add class name to post thumbnail

I'm using post thumbnails to link to a page. Is it possible to add a class name to the post thumbnail image. <li><a href="<?php the_permalink(); ?>" ><?php the_post_thumbnail(); ...
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1answer
112 views

resizing of thumbnails not working

i have the following in my functions file from the wordpress codex <?php add_filter('show_admin_bar', '__return_false'); if ( function_exists( 'add_theme_support' ) ) { add_theme_support( ...
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1answer
1k views

Define width of featured image thumbnails, but also make responsive?

So I know how to define thumbnail images with set_post_thumbnail_size and it works, but the issue is that the image isn't responsive when I do that, right? When I define the thumbnail to be 300 x ...
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3answers
457 views

Crop featured image by default

I'm having trouble finding out how to accomplish this - I want to display a cropped version of an image in the post. So when it's uploaded, it would automatically be displayed cropped. Is there any ...
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2answers
142 views

Only Display Thumbnail if Larger Than

Is there a way to only display <?php the_post_thumbnail( $size, $attr ); ?> if it is larger/smaller than specified dimensions?
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1answer
107 views

Choose to Display Post Thumbnail?

I noticed the website http://gawker.com/ does something cool with images in posts - some posts have a large featured image above the title, others have none and just have images in the content. My ...
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2answers
107 views

Displaying Post Featured Images on All Pages

First, let me start off by saying I'm very new to WordPress. I've only ever done basic themes before, this is my first big project. I'm working on a design that has two sidebars on every page. Each ...
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1answer
608 views

images not showing despite using add_theme_support('post-thumbnails');

I've got a system for post images where I have a specific category's post thumbnail shown in the header, with a cropped version appearing in the blog #preview, and the full size image appearing in the ...
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2answers
79 views

What can i do add title to 'large' image?

<?php if ( has_post_thumbnail()) { $large_image_url = wp_get_attachment_image_src( get_post_thumbnail_id(), 'large'); echo '<a href="' . $large_image_url[0] . '" >'; ...
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2answers
333 views

featured image inside post

I want the featured image of a post to display not only in the blog list view, but also inside the post (when i press "Read More..."). How do i do that? I pasted this if ( has_post_thumbnail() ) { ...
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3answers
3k views

How to set featured image to custom post from outside programmatically

I am trying to fetch and insert images outside the wordpress environment to a custom post via PHP. How to move/upload that image to wordpress upload directory year date folder format just like ...
2
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1answer
167 views

Skip posts without a thumbnail in loop

I want skip every post that has no thumbnail. The code does not work properly yet. Actually the script doesn't show posts without a thumbnail - that's good, but in the loop the post with no thumbnail ...
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2answers
144 views

Allow author to choose his featured image size

Request from a client. He wants his authors to be able to upload their image and then set it as featured, just like normal. The difference is that when setting it as featured, he wants the author to ...
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2answers
443 views

Make WordPress size and name images for Retina.js

I'm a huge fan of the way retina.js works for high pixel density displays. Essentially, when it's loading image assets (via <img> or css image) it will check if there's a @2x suffix version of ...
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0answers
114 views

How to replace featured image upload option with the post media image option

I am looking for a way to insert custom URL links in featured Image as well. Currently Featured image tab is only having these basic settings - But I want to add custom URL links to my featured ...
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3answers
1k views

Add Image Size for Featured Image with Responsive Design

So, I know that I can make a custom featured-image size by adding this to my functions.php file: add_image_size('newsize', 883, 300, true); and calling it with: the_post_thumbnail('newsize'); ...
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2answers
622 views

specify size of post preview image (not post thumbnail)

On the main page of my blog, I have a section in the header with post thumbnails(140x170px) linking to specific categories. Below within the actual blog loop, I also have post previews- an image ...
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2answers
456 views

Display post thumbnail for specific category outside the loop

I'm building a theme that features a section wherein I'd like to have the single most recent post's thumbnail of a single category displayed between the header and blog sections. Something like ...
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3answers
431 views

Add title to image post

I can't add the title on a featured image in the recent posts. try this but only get the alt <?php $default_attr = array( 'src' => $src, 'class' => "attachment-$size", ...
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0answers
268 views

Is there a way to force Featured image to show as attachement?

When adding an image as a featured image to a post - if the image is an existing image in the Media Library, then the image is not added as a true attachment but as a thumbnail, shown like this in ...
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1answer
303 views

Create post thumbnails from images stored outside of uploads directory

I am redoing some of my older blogs and I noticed with the new themes most of them take advantage of featured images which is fine. The problem is a lot of my older posts that was never set either ...
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0answers
257 views

the_post_thumbnail(“size”) returns same image for all sizes except thumbnail

I've got 3 default image sizes set up in "Setting > Media Settings > Image Sizes" However, when I use anything but "thumbnail" as the image size parameter in the_post_thumbnail(), it returns the full ...
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1answer
234 views

Displaying warning if no featured image has been set - Post Editor

I run a multi-author website and many of my users are forgetting to set a featured image for their post. This is a big problem as my theme depends highly on featured images to keep a consistent feel ...
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0answers
38 views

Post thumbnail size for custom field only

I'm using advanced custom fields (the plugin), and I have some image upload fields. The images that I'm uploading via this custom field need to have a specific size, but I don't want to create images ...
2
votes
1answer
136 views

How to remove thumbnail sizes for specific post type on a child theme?

The theme I'm using includes a slideshow that generates an additional 4 image sizes for every image that is uploaded. I don't need to have all those images being generated for every image. Is there ...
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2answers
877 views

Custom post doesn't show featured image

I'm probably missing something but somehow my custom post type doesn't display the featured image input field when creating the post. I have the featured image already registered in my functions.php ...
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1answer
144 views

How to attach images that I “insert from url” into the post?

I'm trying to get the list of images in my post, to display them in the front page... the problem is that when I add a new picture from a URL, it doesn't seem to attach it. $images =& ...
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2answers
126 views

Featured image for news page

Is it possible to display a featured image on a news page that uses index.php? I'm currently using wp_query to display posts from a specific category on the news page. Each post has his own featured ...
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1answer
871 views

the_post_thumbnail() get the URL to the “medium” sized image

In the script below, I need to get the URL path to the "medium" size image in the "data-responsive" attribute. Its currently returning the thumbnail size. the_post_thumbnail("thumbnail", array( ...
2
votes
2answers
205 views

Setting featured image with function, 1 part not working

I'm trying to set a post's featured image based on custom fields. There are different types of posts and therefore the featured image should be set depending on which custom fields have been filled ...
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1answer
466 views

Retrieve Image Attachments Getting Post Thumbnail Image First

I have written a funtion to get post image attachments, is there any way of ordering these images such that the first is always the post_thumbnail? Code below Thanks John function ...
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1answer
198 views

Latest news mini images

I tried to find an answer on websites and other forums, but found nothing. I will try to explain my problem. I need to change my WordPress website so that it displays a small image for all news ...
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1answer
211 views

How to import linked images and make them featured -> automagically

I am using FeedWordPress to syndicate articles from RSS feeds. The plugin does a beautiful job of bringing in the content, preserving original formatting, and assigning metadata to the right places. ...