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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11 views

Generate attachement to Post from featured image

I am using WP-JSON API Plugin. If i choose an image as featured that is allready uploaded in my media library it does not generate attachements Object in JSON like the example bellow. ...
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1answer
27 views

Generate smaller post thumbnail for archives

I have a blog style page where every post has a post thumbnail. Since I have 5-10 posts on my front page it pulls down my page ranking, because the post thumbnails are vastly bigger on the post page ...
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52 views

Failed to open stream: Permission denied

I am getting this error throughout my WordPress site. Warning: imagejpeg(/home/petsp_f/public_html/wp-content/uploads/2014/10/filename-66x66.jpg): failed to open stream: Permission denied in ...
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32 views

Removing “featured image” & “create a gallery” in sidebar

I was wondering if it was possible to remove "featured image" & "create a gallery" in the sidebar inside the "add media" button on "add a new post" page on my wordpress? ...
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2answers
40 views

Post thumbnail is not shown in wp-admin

I am currently working on a theme for a client and now just got into a problem: When I want to set an image (also existing/already uploaded images don't work) the editor just not accept it and don't ...
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31 views

wp_get_attachment_image_src and add_image_size

In the question below. I am biting off more than I can chew. So I thought maybe I should revise this and start off smaller. I think I should start smaller. I'm not sure what I think I'm doing right ...
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2answers
196 views

Display Category Thumbnail and links in Woo commerce

I would like to display my categories with a thumbnail in woocommerce. I am able to list the child terms as a link but i would like to add additional content. I have added the code below in which I ...
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25 views

Wordpress - adding image pixel restrictions for Featured Image metabox (postimagediv)?

I am wondering how can I add pixel size restrictions for images uploaded within a metabox called Featured Image. E.g. if the image uploaded is not 400 x 400 pixels it would be rejected. (not cropped ...
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1answer
57 views

Remove dimensions from filename featured image

I have a problem with a featured image. It's a gif, but when I add it, Wordpress adds the dimensions to the filename, which breaks the gif (since then it's not really a gif anymore). Is there a way ...
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1answer
19 views

Using lower resolution/size images for thumbnails on posts index

In each of my post I set a feature image with a width of 800px. This is fine, however if I browse to the blog index page, which shows all posts (the feature image + an excerpt), then I end up with a ...
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18 views

Thumbnails crop setting doesn't show

When I set crop area in edit image panel usually I have area "Thumbnails settings" where I can choose that this new image size should be used for all image formats or only for thumbnail. I updated ...
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1answer
41 views

Get custom size of thumbnails

This how I am currently retrieving slides: <?php $args = array( 'ignore_sticky_posts' => 1, 'posts_per_page' => 20, 'post_type' => 'slide' ); $slides = ...
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1answer
85 views

Scrape a webpage for image and add it to post

I was wondering if there was a way to scrape an external webpage for its first/best image and add it to a new post in Wordpress. This seems like it would not be too complicated, but I can't seem to ...
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1answer
51 views

Featured Image not displaying in a page

I put featured image in a page but it's not showing up when I view the page. But in thumbnails its showing up. How to fix this? here http://www.homecredit.ph/betasite/promos
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91 views

MySql query to retrieve post_title, post_content and feature image link BASED ON A CATEGORY

I have been trying for quite a long time to retrieve post_title, post_content and feature image link for all posts BASED ON A particular CATEGORY, from a wordpress database. I have got a query: ...
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22 views

Post-thumbnail-template error

My website has viruses. I moved the housing folder to "backup" to clear. Then moved right back to httpdocs. The site is not working. Appeared this error: PHP Fatal error: require (): Failed ...
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1answer
20 views

Featured Image Module Randomly Disappears

I've been running into an odd problem on our WP blog that has me befuddled. I custom built the theme we use and I enabled Featured Images by adding the following line to the beginning of the ...
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0answers
54 views

set s3 image as a featured image in wordpress post while posting the post programatically from an external source

I am pretty much new to wordpress. My requirement is that i need to make a post from an external source using ajax to wordpress site. The post data merely contain "posttitle,description,etc..." and an ...
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66 views

How to scrape data from a URL and put it into a post

I'm looking for a way to allow users of my site to enter a URL into a form field and have it scrape that URL for a <title>, <description>, and the first image on the page, of which it will ...
0
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1answer
36 views

How to store all featured images in a different folder?

I would like to store all featured images for my custom post type in a different directory/folder, & for all the other images used in the custom post type to be stored in the standard place. Is ...
0
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1answer
72 views

Url link to feature image in the portfolio [closed]

I am new to Wordpress. i have issue with Feature image. just i need to add URL to feature image(when we click on that feature image , it should redirect to that particular URL). also is it possible ...
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0answers
193 views

WP dynamic featured image - Can't get second featured image url

(I've already opened a thread on stack overflow: https://stackoverflow.com/questions/30079269/wp-dynamic-featured-image-cant-get-second-featured-image-url Hope it's not considered as double) I'm ...
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1answer
40 views

Wordpress returns old thumbnail size after changing media settings

I have had a requirement to update a WP build so that the thumbnail size changes from (the default) 150x150 to 500x500. I've amended the size within the Settings > Media and utilised the awesome ...
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2answers
91 views

get_post_thumbnail_id /set_post_thumbnail not working

i have a field called bookname and based on the entry in that i am trying to check the posttype = books and pull out the logoid when the bookname matchs but for some reason get_post_thumbnail_id ...
-3
votes
2answers
108 views

Theme:Twenty Fourteen, How to remove featured image on single post page for particular category

I found similar questions to it but none was an exact match to my question. I am using featured image in all my posts. I want to remove featured image on single post view from a single category (Say ...
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2answers
36 views

Generate image for newly added size

I have added a new image size to a wordpress site with lots of images already present with all their thumbnails. Is there a way to do this: given the post using a specific image, get the attachment ...
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1answer
202 views

Customize Facebook's sharer.php to pass metadata of wordpress post (thumbnail and title)

I created FB Share button for wordpress post but it does not fetch the metadata from the post. I would like get the thumbnail and the title of the post when clicking share button. Here is the code I ...
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0answers
43 views

Why will featured image show on some pages but not on other pages using the same template?

Why do some pages have a functioning featured image showing in the sidebar while some pages with the same template and even with the same image don't show the featured image in the sidebar but still ...
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1answer
42 views

Looking for Add Title Tag on Feature Images on WP

I am facing problem with adding title tag on feature images and also thumbnail posts. I tried to find out but not successful to resolve these kinds of issues. Kindly help me please how to add title ...
0
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1answer
50 views

How do I add a default thumbnail to elseif when no get_field('photos'), and no post thumbnail exists?

I am using advanced custom fields pro to display an image if the option exists. If the option does not exist then it will look for a post thumbnail. I already have this code and it's working however I ...
8
votes
1answer
201 views

How to change image type for specific size?

I am optimizing a site with large (dozens) quantity of images on page in a grid. For retina support the images are also need to be 2x sized. The low hanging fruit was to make sure the thumbnail sizes ...
0
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2answers
49 views

if statement for featured images

I'm just looking to make sure my home page and pages display my featured image if set, and other wise if not set show blog-banner.jpg. So that's what I thought I had however now my 404 error page ...
0
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1answer
119 views

How to set post thumbnail size?

I want to smaller my post thumbnails from 825px to something like 150x150. I'm using the newest version of wordpress and the "sark press" theme. So this is my code: sarkpress-function.php <?php ...
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1answer
93 views

Programmatically set thumbnail via URL using DOM and XPATH - Where to add ELSEIF

EDIT3: I have gotten some outside help and have totally changed my code around to now use xpath to select the div instead of using the nth img from the html source. I am happy to say this is working! ...
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195 views

Force Regenerate Thumbnails Not Working

Alright so I'm writing a new theme for my blog and i've decided to change the size of large media from 640 to 820. I have used the force regenerate plugin and updated the media settings so that large ...
7
votes
5answers
432 views

Generate Thumbnails only for Featured Images

I would like to know if there is a simple way (custom code or plugin) to create thumbnail sizes only for images that I intend to use as featured images (index.php, archive.php, etc.) , but not for the ...
0
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1answer
71 views

How to add posts with thumbnails to my dropdown menu?

I want to create the same effect in Listverse menu. I have a dropdown menu, and I want to add a post section with thumbnail, as shown in the image below. How to achieve that? Thanks!
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68 views

WordPress Page Walker class descendants of parent with thumbnail and custom classes

Please, help! I'm at my wits end and have to finish this by tomorrow, so I would REALLY appreciate any help with adjusting this page walker class. (Please!) The ultimate goal is to display a list in ...
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0answers
34 views

the_post_thumbnail attached to wrong post in archive

I'm using this code to get the image from post_thumbnail and displaying it as a background, however, once I place it in the archive page, I get a strange behavior: thumbnail for post 1 is empty, then ...
0
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1answer
307 views

Wordpress wp_get_attachment_thumb_url full

My code in index: (show all attachment by one post ID) <?php query_posts('p=1498'); if (have_posts()) { while (have_posts()) { the_post(); ?> <?php $args = array( 'post_type' => ...
0
votes
1answer
24 views

Unrestricted height thumbnails

I have set my default thumbnail size in settings > media, however as I see it you Have to add a value. However, I'd like to specify a width, but allow for an unrestricted height. For instance, both ...
1
vote
1answer
64 views

Custom image size in the_content loop

I changed the default image dimensions for the "large" thumbnail and re-generated my images using a plugin. The new image size is only shown on new posts created after the image size was created. How ...
0
votes
2answers
120 views

How do I get the URL of a specific size featured image?

I am using <?php wp_get_attachment_thumb_url( $attachment_id ); ?> to get the url of a thumbnail for a post in Wordpress. However I would like to retrieve the URL of a specific size image. So ...
0
votes
1answer
168 views

Find posts without featured image? [duplicate]

I need way to find post(s) without featured image set. I use WP as gallery site and for every post I set featured image. I wish to check if there is any post(s) without featured image. Any code to ...
0
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2answers
38 views

News and Featured image

I am trying to list my news items in 3 columns in a vertical design: image, date, title. I'm having some trouble calling the featured image. Is there a specific function that would help me with this? ...
0
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1answer
153 views

Get featured image on hover of post title [closed]

I need to get respective featured image on hovering of post title is there any plugin to achieve this I tried geting this by using Js and CSS but failed to achieve.Searched through Googe and WSE too ...
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0answers
88 views

Does not show thumbnail in a given category

I am creating a loop with two formats for posting , one is the default post and the other is a video post using the post-format (video) . I found right here a function to capture and save thumbnail ...
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0answers
17 views

Featured image for a third party application

I'm building a Phonegap application that retrieves posts from an existing WordPress database. In which way featured image (i guess it's in wp_postmeta) is related to the post id and how is it ...
0
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1answer
47 views

How do you import images from a URL in your post?

I am looking to automatically set the featured image from a URL, I have a plugin that creates new posts and has a link back to the source website, I would like to be able to scrape that link for an ...
0
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0answers
57 views

Fluid width of thumbnails in 4 column grid

I'm trying to figure out how to make the featured images width fluid. I've got a 100% width container with 4 25% columns. The thumbnails will be presented in a div (.griditem). This is what i'm ...