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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3answers
4k views

Woocommerce - remove the default image placeholder? [closed]

How can I show images for just some of the items but not for others? I'm working on a restaurant menu with online ordering, displaying the food menu (woocommerce products) with shortcodes - eg. ...
0
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1answer
74 views

Making a thumbnail if there exist a link with. jpg or .png extension in Wordpress

I have changed my question. I was wrong. Check it out I'd say. Is this possible to make a thumbnail if a link contains a .jpg (or .png) extension? I want to make it a thumbnail automatically if ...
0
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0answers
18 views

Check if there is an image in a post or comment and make it a thumbnail automatically [duplicate]

Is this possible? So just like video embeds... If it sees an <img> tag in a post or comment, it should make a thumbnail of the image.... Can this be done? If so, how?
0
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2answers
279 views

How to add icon over specific thumb

I wanted to do the following, and I know its possible, but I don't know how. I'm looking at in_category, but it doesn't make to much sense. Basically what I want to do, for an example on my homepage, ...
1
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2answers
2k 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.
0
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0answers
86 views

Why is Wordpress loading a different sized post thumbnail?

I have a custom theme where I'm using post thumbnails as BG images for a slider. The thumbnails and some other info are entered using a custom post type. However, even though I'm uploading 1440x833 ...
0
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0answers
187 views

Full size image option removing problem

I have removed the Full size image option from the media upload window see Code: function theme_t_wp_set_image_size_options( $sizes ){ $sizes = array( 'thumbnail' => 'Thumbnail', ...
-1
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3answers
365 views

$attachment->post_title not displaying title

I have this little piece of php. $attr = array( 'class' => 'bigImg', 'alt' => trim(strip_tags( $attachment->post_excerpt )), 'title' => ...
2
votes
1answer
41 views

Require a featured image to publish post

I have a multi author WordPress blog. I'd like to allow publishing of a post only when a featured image is set. How can that be done?
1
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1answer
46 views

Get all images in post and comments like Twitter before post title

I want to know if it's possible to get all the images that are in a post and his comments, make them a thumbnail and put it before (or in a sidebar or something) the post title to show, just like ...
0
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2answers
374 views

How To Use YouTube Url Stored In Custom Field To Get Video Image and Set it As Featured Image

I have sourced the following code which captures the URL for a YouTube video placed in the content/body the code then gets the video image from YouTube and sets the image as a featured image. ...
0
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1answer
507 views

Display post thumbnail in foreach loop

I am trying to display a thumbnail in a foreach loop. The thumbnail is a new image size I have added called "plant-thumb". I have all the desired elements displaying properly except for the thumbnail. ...
0
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1answer
552 views

Custom field image to Featured Image

I'm changing the theme of a blog. The problem is when I export the content from the old post and import it into the new one, I don't get the Featured Image. It's the same problem posted here: Move ...
1
vote
1answer
973 views

Display Taxonomy Image on single.php

I'm using Taxonomy Images, and I can't figure out how to display a category's associated image on a single.php. Essentailly, when a user is viewing a post that utilizes the single.php template, it ...
0
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1answer
55 views

Any disadvandages if I style the wordpress align classes without img and .wp-caption prefix

In various WordPress themes the margins are only applied to elements when they are images or captions /* Images */ .alignleft { float: left; } .alignright { float: right; } .aligncenter { ...
1
vote
3answers
486 views

Download an image from a webpage to the default uploads folder

I am writing a custom theme/site in which I need to download images programatically from certain webpages to the upload folder and then insert them as part of the post. So, I was able to find the ...
0
votes
1answer
48 views

Retrieve post thumbnails

I am trying to build a wordpress blog from scratch. I am looking to retrieve all the articles from a specific category. I then want to also include the SQUARE thumbnail(not a stretched version, a ...
3
votes
1answer
674 views

Allow user to manually set crop area of default/custom image sizes on upload

I'm looking for a plugin that allows the user to define where the image will be cropped for a given thumbnail size. For example, the user uploads an image, a screen comes up with the image and a ...
2
votes
1answer
177 views

previous / next post with thumbnail

I've got another question regarding next / previous post. At the moment I'm working on our portfolio with several items. Each item is a post with a title, category & featured image. When viewing ...
0
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1answer
224 views

Cropping images from top center using Jetpack Photon

I am setting up a website gallery where the uploaded screenshot is 1400px wide and height varies. On my post index page, I need to display a thumbnail of only 900 pixels by 600 pixels. However this ...
0
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1answer
121 views

Displaying All Parent Pages as Featured Images

Here is a look at my current code to display all "children" pages of current post_parent (Also would be helpful to know how to display custom parent pages as well...) <?php $args = array( ...
0
votes
0answers
152 views

Featured Image metabox (postimagediv) doesn't appears when it should

I'm using a plugin called Co-Authors Plus for managing guest authors in my website. However, when creating a new guest author, the Featured Image metabox (postimagediv) doesn't appears. I'm almost ...
0
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2answers
698 views

Show featured image in sidebar

I'm adding a widget on my sidebar but the Featured Image isn't shown. this is the code of my side bar: <?php /** * The Sidebar containing the main widget areas. * * @package PowerMag * @since ...
0
votes
1answer
35 views

Hide feature image when is not populated

I have a customized a comercial theme with featured images capabilities. When I have a post with featured image everything is ok, but when the post hasn't a featured image the template charge an empty ...
0
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1answer
73 views

the_post_thumbnail unless video id is added

I have 2 choices on the edit post page to insert an video ID from either vimeo or youtube. The user needs to select, with a select field (channel), if he wants to embed video from one or the other. ...
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votes
1answer
97 views

How to modify Media Library images DPI [ image quality down to make small in size ] [closed]

I wonder if there any code or hook out there to manage the image DPI, for example when we use photoshop or other image editing software we use export and image quality to 0-100%, now i am looking for ...
0
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1answer
53 views

Thumbnails not showing in blog

I am trying to add thumbnails to a wordpress blog (that was created by someone else). As a newcomer to Wordpress I understand I need to add "the_post_thumbnail();" inside "the loop" but looking at the ...
1
vote
1answer
475 views

How to get custom image sizes into media uploader dropdown?

I searched net to solve the problem with images size uploaded from media. But not even one worked to me. When I try to insert images from the media into post it does not show my custom image size 608 ...
0
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1answer
145 views

Display First posts without the default featured image

How can i display in loop (paged) the posts without the default featured image ? Here is my query of my custom taxonomy template page : <?php $term_region = get_term_by( ...
0
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1answer
161 views

Featured image in admin on custom post type

I followed this tutorial to getting featured images to show in the admin menu on posts. I wanted to be able to see what article had a featured image and what it looked like without having to actually ...
2
votes
1answer
337 views

Featured image size in ADMIN panel?

I want to be entirely clear about this, what I'd like to do is change the size of the featured image thumbnail on the ADMIN panel, not on the front end. I'm building a WP-admin theme, and I need to ...
0
votes
1answer
165 views

Featured Image inserted through custom query, does not show up

I need to transfer all my records from OpenCart to WooCommerce powered WordPress site. I used custom query to insert the image urls from opencart db to wp_posts as attachment and guid as the URL of ...
0
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1answer
62 views

how to create extra post thumbnail with merge of an icon image?

I am searching a way to merge image of play button icon to featured image of the post. Bay be possible between add_image_size process. if ( function_exists( 'add_image_size' ) ) { ...
0
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0answers
111 views

Customized featured image doesn't refresh in post admin metabox after upload/insert

I customized my featured image metabox position, the default name, and text for a custom post type. While I'm able to add/edit an image in post admin, after I have uploaded an image, the post admin ...
0
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1answer
297 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 ...
0
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1answer
213 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 ...
0
votes
1answer
649 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 ...
0
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0answers
40 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. ...
0
votes
1answer
677 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 ...
0
votes
1answer
132 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 ...
0
votes
1answer
77 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 ...
1
vote
0answers
297 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 ...
0
votes
1answer
311 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), ...
0
votes
1answer
271 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 ...
0
votes
2answers
496 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 ...
0
votes
2answers
77 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 ...
0
votes
1answer
301 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 ...
2
votes
2answers
523 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 ...
0
votes
2answers
590 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 ...
0
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1answer
245 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); ...