Automatically generated smallest size of an image.

learn more… | top users | synonyms

12
votes
2answers
2k views

Generating Thumbnails for video

I have checked and read lot of post about one single issue that is far more complicated than it seems. I have a website that uses a lot of videos taken from wwebsite as on the internet ^^ (services ...
10
votes
5answers
6k views

How to disable WordPress from creating thumbnails?

I've been looking around the net for a long time on how to disable WordPress from creating multiple thumbnails. I've seen in most tutorials to set all the images to 0 in the media section. I have ...
7
votes
2answers
8k views

set_post_thumbnail_size vs add_image_size

What is the difference between set_post_thumbnail_size and add_image_size? Is set_post_thumbnail_size for all images, and add_image_size for sizing images individually? Thanks.
7
votes
1answer
2k views

How can I upload video, generate thumbnail and convert to different formats?

I haven't used WP in a very, very long time so please bear with me. I'm using v3.3.1 I've used get_children() to display images of a page in a custom template. I then customized a template to turn ...
7
votes
2answers
1k views

Set custom name for generated thumbnails

Is there any filter available to set the naming convention of those auto generated thumbnails? Something like this: thumbnail_150x150.jpg -> thumbnail-s.jpg thumbnail_300x300.jpg -> ...
5
votes
2answers
1k views

New image size version only for the Featured Image file

I'm worried about too many files created when adding a new image size. All uploaded files will generate the new size, I need a specific image size only for the file set as Fetured image, is there ...
5
votes
4answers
10k views

How to Replace YouTube Videos with a “Click to Play” Thumbnail?

I use a lot of embedded videos (via oembed) on my blog, and that can slow down page loads. Is there a way to automatically replace YouTube (and other) videos with a thumbnail (preferably the post's ...
4
votes
1answer
805 views

How do I delete all generated images from my server except those currently used in posts

I have a new set of image sizes for my site's in-development theme. My server is filled with old image sizes, most of which have never been used. You've heard this one before, right? The Question How ...
4
votes
2answers
1k views

Cropped featured image replaces original image in gallery

Firstly, I have done my research as thoroughly as I possibly can. Searches have been made, but I have not found any advice or solution as to my exact issue. Ok, time to explain. Currently I am ...
3
votes
5answers
14k views

Make thumbnails in woocommerce replace the main image instead of opening fancybox

I would like the thumbnails underneath the main image on the single product page to replace the main image when they are either clicked or on hover, I prefer hover. Right now the thumbnails just open ...
3
votes
1answer
3k views

image_resize in wp3.5 change to wp_get_image_editor and wont work

After 3.5 removed support image_resize and now says to use wp_get_image_editor as described here: https://codex.wordpress.org/Function_Reference/wp_get_image_editor Before (when it was ...
3
votes
3answers
4k views

Settings in 'Media > Settings' is ignored when inserting images

When I upload an image, it is automatically resized as I would expect, however the sizes for inserting the image seem to ignore the settings I've placed in Settings/Media. In my media settings I ...
3
votes
1answer
2k views

Using Advanced Custom Fields with Wordpress and Lightbox

I am using the ACF Plugin. I want to have a field where I can upload an image, and the result will display the full image in the Lightbox and then then full image will be resized into a thumbnail from ...
3
votes
3answers
3k views

Can I attach a document (eg: PDF) but have a JPEG as a thumbnail?

Is there a built-in feature or plugin that allows you to attach a document to a post or page such that the actual attachment file is one thing (eg a PDF) but the thumbnail images are another (eg a ...
3
votes
3answers
182 views

Can WordPress crop only the post thumbnails?

I'm using the post thumbnails feature of WordPress and I have several sizes defined in functions.php. Everything's fine, it works great with Crop Thumbnail to crop them perfectly. I have a question ...
2
votes
2answers
1k views

Adding uploaded images to editor from metabox instead of default popup uploader

I need to find plugin or create listing of all uploaded images for some post in custom metabox. And i can click to thumbnail for add image to editor in custom format. I downloaded a lot of photos to ...
2
votes
2answers
2k views

Stop wordpress from creating multiple size images

I want wordpress to stop making multiple size images cause it's going to eat up my storage space. So I went Settings > Media and then set all the sizes to 0. When I uploaded a new image it still is ...
2
votes
2answers
857 views

Setting default thumbnails size & creating multiple thumbnail sizes

Two quick questions. How does default thumbnail size work? if ( function_exists( 'add_theme_support' ) ) { add_theme_support( 'post-thumbnails'); set_post_thumbnail_size( 800, 600, true ); } ...
2
votes
1answer
2k views

How To Delete Desired Image Sizes From wp-content/uploads?

My default media setting in WordPress blog is 150x150, 300x300, 1024x1024 respectively for thumbnail, medium, large images. Now I am designing a theme that need different size thumbnail images to show ...
2
votes
1answer
326 views

Adding a custom field or metabox to the post-thumbnail widget?

Is it possible to add a custom field to an existing "widget" in the backend? What I wanna do is provide a way to have a checkbox to apply a thumbnail that is double the size of the normal one on the ...
2
votes
1answer
40 views

Cannot get full thumbnail size using the_post_thumbnail

I cannot get the full (unmodified) image size using the_post_thumbnail( 'full' ); I have also tried: the_post_thumbnail(); It still returns the cropped image. I can see that the unmodified ...
2
votes
1answer
93 views

Custom image sizes only for thumbnails

I solve one problem, I use in template several different sizes of images (add_image_size), but I use them only for thumbnails, it is completely unnecessary to create these sizes for each image ...
2
votes
1answer
2k views

Thumbnail and Featured Image With Fixed Sizes?

In my index.php file, I'm trying to create a thumbnail for each post with the size width: 200px and height 142px. And on the single.php, I would ike for the featured image to be width: 598px and ...
2
votes
1answer
647 views

WP 3.4 has missing photo data

I just updated to WP3.4 and discovered that previously available images are no longer "found" by the system. By this I mean that all the image files remain online and accessible, but WP has lost ...
2
votes
1answer
2k views

List category posts - Thumbnails are not displaying

we've been using List Category Posts to display different category posts on one page and it was working great until recently when the thumbnail images disappear. The 'thumbnail=yes' option is there. ...
2
votes
1answer
547 views

How to disable multiple thumbnail generation?

Tried setting the thumbnail size, but left medium + large to 0 0 to disable them, still all 3 were generated. Is there anyway to selectively disable these via functions.php?
2
votes
1answer
417 views

Generated media have incorrect aspect ratio

Uploaded an image via standard 'add new' dialog to the WordPress Media library. Here were the original Media Settings: Thumbnail - 150x150 Medium - 300x300 Large - 1024x1024 I uploaded a ...
2
votes
1answer
115 views

Display latest 12 images from media library

I was looking for almost a week for such solution - without success. What I want to achieve is have a kind of 'photos cloud' on my wordpress homepage. What I need to do is to display latest 12 photos ...
2
votes
1answer
712 views

Post thumbnail relative link and HTML modify

I want to remove the website url from all the_post_thumbnail() so they become relative and remove/add attributes from the output. So far I got the following code added to functions.php of the theme, ...
2
votes
0answers
301 views

Add Image to the RSS plugin reader from another RSS [closed]

Hello there i need help with the "Super RSS Reader". It works great but i need add function to get image thumbnail from RSS description. foreach ($rss_items as $item){ // Get the link ...
2
votes
1answer
278 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 ...
1
vote
1answer
198 views

Display only posts with thumbnail using WP_Query

I'm having hard times with showing only posts which have featured images using the loop. My PHP level is basic and any help will be really useful. So basically this is my original code : if( ...
1
vote
1answer
2k views

Thumbnails on next/previous links in custom post type single.php

I've been successful in using the following code to display thumbnails for next & previous links for normal posts but this does not work at all for custom post types. <div id="cooler-nav" ...
1
vote
1answer
36 views

Is there a way to change a post's thumbnail image(s)?

I just recently finished the first version of a blog (here: http://northernconservative.com/ ), but whenever I share a post on social media, the thumbnail image is the atrocious scaled up version of ...
1
vote
1answer
89 views

Adding a photo to each WP user

I found several plugins (like this one and this one) to get the ability to attach a picture to a WP user. But these plugins are not maintained any more. Since there's apparently no plugin that does ...
1
vote
2answers
59 views

shortcode get thumbnail size

How to get shortcode thumbnail size? my code get shortcode thumbnail size in functions: function thumb_medium( $atts, $content = null ) { return wp_get_attachment_url( get_post_thumbnail_id( ...
1
vote
2answers
45 views

How can I get I get the thumbnail custom size dimensions?

Assuming I have a custom thumbnail size, as defined by the following... add_image_size( $name, $dim_x, $dim_y, true ); ...how can I get the defined image dimensions programatically, using only ...
1
vote
1answer
243 views

Show attached media image if no thumbnail image detected

I use the if ( has_post_thumbnail() ){} to check if the post have thumbnail image, but this echo get_attached_media('image', $post->ID); displays the word Array I need to show the ...
1
vote
2answers
627 views

WordPress Displaying Thumbnails Vertically

WordPress is displaying my thumbnails vertically and VERY LARGE. Specifically it's displaying WooCommerce product page thumbnails vertically and VERY LARGE. Can't seem to figure out why or what piece ...
1
vote
1answer
1k views

wp_get_attachment_image() not working when trying to add with and height attributes

I am using wp_get_attachment_image() to try and output an img tag with width and height attributes. Here is my code: $thumb_src = wp_get_attachment_image( $id, 'thumbnail', false, array('width'=> ...
1
vote
2answers
479 views

Additional image sizes are not being generated

When I upload an image through the admin interface, the image is only saved at full-size. The other sizes are configured to their default values in Settings > Media. The automatic resized versions are ...
1
vote
2answers
7k views

How to set thumbnail image for a (child) theme

I've created a basic child image for twentytwelve, and it works as expected. The only issue is that it does not have a thumbnail image in the themes page: How do I set a thumbnail image for my ...
1
vote
2answers
4k views

Show featured image next to post-teasers in Genesis Framework?

I want my posts to have a featured-image thumbnail beside it, how do I do this?
1
vote
3answers
346 views

Implementing a tricky wordpress menu (nested categories + thumbnails)

I'm trying to make a layered wordpress menu, out of categories. Here's how it's going to look: I have no clue how to develop this, can't do it with get_posts (not sortable by parent/children), or ...
1
vote
2answers
276 views

Is it possible to nest get_previous_post()?

I am trying to retrieve the previous and the 2nd previous posts' featured image as well as the two next posts' featured image. <div id="cooler-nav" class="navigation row"> <?php $prevPost = ...
1
vote
1answer
414 views

Get ID of featured image using “get_post_thumbnail_id(the_ID())” - without printing to screen?

I'm using the code: get_post_thumbnail_id(the_ID()) to get the ID of a post thumbnail image, but whenever I call this it outputs the ID to screen. I just want to get the value to use in another ...
1
vote
2answers
96 views

How to offset thumbnails to the center?

I made few thumbs size. But some of them make total resize of original pict or make new with specified sizes from right bottom corner. Is this posible to centrilize thumbs? I meen to make new thumb ...
1
vote
1answer
416 views

Upload media files to Amazon S3

I have a site that is running on AppFog.com, and they don't have persistent file storage for things like images uploaded through the wordpress media uploader. The theme I am making for the site ...
1
vote
1answer
5k views

How to split the categories of subcategories with thumbnails

This is the code I use to display all product categories with thumbnails: <?php $cats = get_terms('product_cat', array( 'hide_empty' => 0, 'orderby' => 'name' )); ?> <div ...
1
vote
1answer
48 views

Sidebar Thumbs Squished?

My Thumbnails seem squished for some reason even though I copied the code from some thumbnails I have that seem to be working fine. The code that works: in index.php <a href="<?php ...