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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1k views

Featured Images missing on migrated site

I have just moved my blog from one host to another. I did this using the standard import/export method and got the new installation to copy across all the attached images. The only difference is that ...
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236 views

How to get post thumbnail to be equal to set media size

I'm new to learning WP theme development so I may not have worded the title perfectly but that's the best way I could think to explain it. My theme is on a localhost so I can't link to it but here is ...
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381 views

Scale then crop image during Post Thumbnail upload

I'm currently building a theme that has a full width slider displaying each post's thumbnail. In order for each picture to be at the same size, I'd like WordPress to automatically scale up/down to a ...
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1answer
96 views

Apply height and width for the_content() inside youtube video tag

I am displaying video and content form this function the_content() for this am using you-tube [embed] link. How can i give height and width ??? Also, I am using the_post_thumbnail() for image it to ...
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1answer
327 views

Thumbnails produce unwanted gray pixels on white background [closed]

Is there a workaround for producing QUALITY "Featured Image" thumbnails of different sizes? WordPress produces compressed thumbnails that contain grey pixels where it should be a completely white ...
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1answer
679 views

Issue on Getting Custom post type Thumbnail's URL

I need to get the URL for Custom post type Thumbnail and assign it to the_post_thumbnail('', array('class' => 'group1 img-responsive', 'href' =>get_permalink($...
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1answer
100 views

How To Pick Custom Size Of Uploaded Image In Theme Via the_post_thumbnail();?

I am designing a magazine style theme and I want different image sizes as to show on index.php page. Now for this, I am using <?php the_post_thumbnail( array(100, 100) );?> but it is picking ...
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248 views

Add theme support for post thumbnails

I created a custom post type called products without support for thumbnails because I want to add the support for post-thumbnails in functions.php file. So I use after_setup_theme action hook and use ...
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177 views

Post thumbnail won't resize to fit

Below is the code i used to set my thumbnail sizes. The Only problem I'm having is that my thumbnails won't resize to fit the size below or the <div> add_theme_support( 'post-thumbnails' ); ...
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1answer
212 views

How to pick “full/thumbnail” images in the loop?

I am picking the latest posts through the WordPress loop using the below code, but it's picking all images at full size: if ( have_posts() ) : while ( have_posts() ) : the_post(); ?> &...
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61 views

How to correctly add the featured immage (thumbnails) support in a WP theme? Why I can't add a featured immage?

I have developed this custom WP theme: http://www.asper-eritrea.com/ As you can see into the post excertpt (in the home page) it is showed the first immage into my posts. To do it I use this code: &...
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51 views

Product Images Low Quality After Updating From WP 3.5 to 4 [closed]

I recently updated my WP website from WP 3.5 to recent version 4 and now I am getting a lower quality of all product feature images. I am using woocommercee to generate an online shop and it was ...
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2answers
145 views

Theme stops media uploader from working

I took over a website from a previous developer that built most of the site. Because the theme was a custom one, he chose to do it using Toolbox. The site has been standing for just over a year, and ...
3
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1answer
486 views

In loop: posts have thumbnail AND other variables

I am looking to display posts that meet certain requirements. First and foremost, the idea is to show visitors the most viewed posts. I implemented that with some help. So, I got that working with the ...
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1answer
463 views

the_post_thumbnail() doesn't always return selected size

In my theme's archive template, I'm using the_post_thumbnail('list-thumb-small'); to get a specific thumbnail size for each post. But that doen's work on all posts. Some posts display their ...
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2answers
440 views

upload image only

I create post page from front end , and i add code for uplaod feature image. I use this code if (!function_exists('wp_generate_attachment_metadata')){ require_once(ABSPATH . "wp-admin"...
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2answers
174 views

Trouble Retrieving Thumbnail URL on Front-Page

I'm running multiple queries on a front-page.php file. They all seem to be working fine, except that I am having a hard time getting a thumbnail image. The code in question, on my front-page, ...
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4answers
386 views

Post thumbnail height problem

I am trying to create a square thumbnail with auto crop with size of 300px 300px. I only get the width of 300px but the height is auto, i think is not cropping. I tried this: add_image_size( '...
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1answer
203 views

Prevent WordPress from cropping GIF files

Is there any way to prevent WordPress from cropping files based on their file extension. Actually, I want to disable cropping for GIF files because after cropping GIF image... GiF image does not ...
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1answer
39 views

How do I get thumbnails?

Today I set up my Wordpress blog I used the hueman theme I looked at my posts page And there were blank images with cameras in the middle of them So I guess there thumbnails How do I get them?
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1answer
272 views

How to set uploaded image as featured image wordpress

How do I set an uploaded image from form to be the featured image of the post. Here are the basics of my code: User fills form and uploads image. Submitted form data appears as a custom post type. ...
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1answer
253 views

Generate responsive post thumbnails of same size

I am using a function to display related posts in my wordpress theme with their thumbnail. I am using uikit to make my theme responsive. Uikit offers a grid feature similar to the bootstrap one, and ...
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1answer
101 views

Removing URL and adding container around image in the featured image metabox

I want to remove the url and add a container(div) around the image in the featured image metabox. Wordpress output <p class="hide-if-no-js"> <a title="Set featured image" href="URL" ...
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2answers
258 views

Resize Admin Featured Image Thumbnail in CPT Edit Screen

I have a custom post type for a slider and I'm using the Featured Image thumbnail uploader to set the image. I've relocated the Featured Image meta box to be underneath the title section in the ...
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128 views

Upload image from a URL and assign it as a Featured Image to a Custom Post Type?

I am 90% done building a plugin that uses the Amazon.com API. What I have built is a Books Custom Post Type. My Books CPT has Custom Taxonomies for Book Category, Book Tags, Book Author, and Book ...
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1answer
221 views

Copy wp_postmeta from one database to another

I had a site setup on old-domain.com, which used the database old_db. Recently, we had to migrate our website to a new server and domain, new-domain.com which uses the database new_db. I installed a ...
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1answer
1k views

How to Make Thumbnail of Post Stay Animated

When I upload my post with an animated .gif, the thumbnail generates into a new image and doesn't stay animated. It will stay animated inside the post which is great. It seems to resize the .gif image ...
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1answer
237 views

adding image to post thumbnail from another server

i have a image gallery site, each post in site have thumbnail and image in post, now i want get file server for uploaded image. how can i add thumb image from another server? or how can i change the ...
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1answer
300 views

Backstretch.js and thumbnail sizes to reduce loading time

I am using backstretch.js to set a featured image as a full size background image (as per this tutorial). I would like to combine this approach with different thumbnail sizes in order to reduce ...
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1answer
180 views

Can't show custom post thumbnail sizes as background images

I'm trying to work out a solution for responsive background images in Wordpress to use on my clients' sites. This is what I got: 1) I created some custom thumbnail sizes: function ...
1
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1answer
137 views

Confused with the loop and repeating things

In my HTML mock up, the idea is to have a thumbnail side by side and I'm doing that by using this code: <div class="jumbotron"> <img src="<?php print IMAGES; ?>/th1.png" class="img-...
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1answer
645 views

How do I remove featured images and captions from a wordpress RSS feed?

I'm trying to remove featured images and captions from my feed and struggling to do it. As another question has identified it is very difficult to format captions and so as a newsletter feed I want to ...
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1answer
80 views

query to update post with featured images from array

I have 100 existing posts of a custom post type that I need to update their featured images... How would I go about creating a query to randomly update these images from an array of say 20 images from ...
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1answer
129 views

How can I retrieve a Featured Image thumbnail using only the Post_title?

Is it possible to get the Wordpress featured image of a post using only the post_title name? I know it can be done with post->ID but I only have the post_title name to work with and this is outside of ...
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31 views

The images in the post arent Visible after publishing them?

I write a post in new post editor and then add media. I can see the images in the editor but when i publish them they aren't loading up and a frame with little square in the middle comes up. This is ...
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1answer
625 views

Disable post thumbnails in Twenty Thirteen child theme

I've made a theme that's a child of the standard Twenty Thirteen theme. Twenty Thirteen displays post_thumbnail images at the top of each of my pages, and I'd like my theme to not do this. I could ...
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2answers
422 views

How to output placeholder image if no featured image set?

I am using the Multipostthumbnails plugin - https://wordpress.org/plugins/multiple-post-thumbnails/ And it has a certain naming convention to it. I know the usual way to output a placeholder if no ...
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1answer
58 views

Single Featured Image Repeating

I am attempting to create a listing of Blog Posts by Date(Month) and show the featured image for each. <div id="datePostTime"><h2>Posts for <?php echo get_the_date('F, ...
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1answer
473 views

get_the_post_thumbnail not working inside wp_get_nav_menu_items hook

if ( ! is_admin() ) { add_filter( 'wp_get_nav_menu_items', 'display_last_posts_for_menu_item_ts', 10, 3 ); } function display_last_posts_for_menu_item_ts( $items, $menu, $args ) { $menu_order = ...
1
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1answer
3k views

How I upload, save and set a featured image from my frontend?

I have a form in my site. This the user register one missing person. I created a custom post type missing person, custom taxonomies and custom fields. All this input's save as well in wp. But I ...
0
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2answers
353 views

Set Featured Image not opening - Stuck at loading

I am unable to set featured image for posts/pages. The 'set featured image window' opens but never loads and thumbnails. Then I tried to upload the image using Media, it stucks at crunching. But ...
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2answers
801 views

Display Featured Image

I am having some issues trying to get featured image to appear on my front page. I am using Genesis, then genesis child theme. I only want the featured image to appear on my front-page.php. I know I ...
0
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2answers
1k views

Get a post's thumbnail url or display default image in shortcode

I'm trying to get my code to: Get a post's thumbnail url or (if no thumbnail there) to Echo a default url I'm not sure if I am going the easiest way or right way about this. This is the code so ...
0
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1answer
318 views

Retrieve a post's featured image with PHP outside of WordPress

I have a little Windows application that I would like to be able to use featured images from posts on my site with. My site lists and reviews modifications for a computer game and the application ...
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0answers
852 views

Display featured image on blog page

The commented out portion is what I've added to pull the featured image set on the blog page. Without that chunk I'm able to set the image, or pull from the home page's featured image if that page/...
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1answer
743 views

Display featured image file size, extension, filename, type, orientation?

How to display some information of featured image in post. I need to display: 1. a. Image file size (in kb or MB) b. Image type (.jpg,.gif...), c. Bare image name, with and/or without image ...
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3answers
572 views

get_the_post_thumbnail() - Invalid argument supplied for foreach() in /wp-includes/post-thumbnail-template.php on line 64

The past couple of hours I am trying to find out what is the problem with this... <?php $related_posts = get_field('related_posts'); ?> <?php if ($related_posts) : ?> <div class="...
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3answers
168 views

Deleted pages showing up when querying for child pages

I'm using the following code to display the featured image, post_title and custom field data from relevant child pages. <? $child_pages = $wpdb->get_results("SELECT * FROM $wpdb->posts WHERE ...
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1answer
312 views

add_image_size() and uploading the exact size leaves 1x1 image in uploads

I've added an image size of 370x150 which works, but if I upload an image to those exact dimensions get_post_thumbnail() no longer works as expected. If I look into my uploads folder I'll have a ...
0
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1answer
2k views

How do I add a featured image to a single post page?

I'm using the Pinboard theme on WordPress 3.9.1. I'd like to edit Pinboard (or, more accurately, make a child theme) so that on single post pages, if the post has a defined featured image, it displays ...