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0
votes
1answer
310 views

How to use getimagesize() of image upload?

I need to check the resolution of an image I want to upload via media box, and then upload it into a custom directory. As a starting point I used part of the code from How Can I Organize the Uploads ...
1
vote
2answers
204 views

Why won't these imported images show up?

I recently imported posts from another WP install, and everything seemed to go smoothly - except in specific cases where images are placed into a Post with the dimensions in the url. For example...we ...
0
votes
3answers
858 views

Use 'medium' size with catch_that_image() function

I've this function, which I'm pretty sure a lot of you already know: function catch_that_image() { global $post, $posts; $first_img = ''; ob_start(); ob_end_clean(); $output = ...
0
votes
1answer
139 views

Custom image sizes are not used

I recently launched a new theme and regenerated all the thumbnails with AJAX Rebuild. All of these custom image sizes are defined in my functions.php as well as the individual template files in which ...
1
vote
1answer
11k views

How can I add a 'Click to Enlarge Image' feature, with the enlarged image opening in a popup?

I have several images of UI forms and tasks, that are quite large. I would like to display a smaller, 'thumbnail' image snf give the user an option to 'Click to Enlarge', and then display the fill ...
3
votes
2answers
242 views

Filter what image sizes get generated

I'm looking for a way to chose what images sizes get generated by image. With all the image sizes I have plus a lot of images, in the end I have a whole lot of server space being used up for nothing. ...
0
votes
1answer
484 views

Thumbnails Not Generating

Ok, So this is a weird issue...WordPress doesn't generate thumbnails, I have my image sizes set and everything...I'm pretty sure it's related to my custom posts type code (see below) because when I ...
0
votes
1answer
183 views

Custom image sizes ignored in WP 3.5

Since migrating to WP 3.5 I discovered that my custom image sizes get ignored - whenever I try and output one of them WP just defaults to the original image instead. Kind of frustrating... Any idea ...
1
vote
2answers
694 views

Is it possible to reduce image filesize on the fly (when users enter my website)?

The main problem here is about too large file size of image not image re-sizing My wordpress website is like a web gallery which contains many images. Initially, I just uploaded hundreds of images ...
0
votes
1answer
141 views

Custom image size doesn't work

I'm developing my own theme. I'm trying to remove the default WordPress image sizes medium, large and full. I also want my own image size, vividflow-full-width. I'm using this Sumtips tutorial. At ...
1
vote
1answer
538 views

Image size filtering in Media uploader according to custom post type

I have three different custom post types which require an image upload in the admin post edit page. Each type has its own image size setting. Let's say: 'news' type => picture size required: ...
1
vote
2answers
196 views

Dynamic-Image-Resize Plugin does not output anything

I'm having trouble using the "Dynamic-Image-Resize" plugin by "Kaiser Franz Josef". In my template I'm adding following code: $imgsrc = wp_get_attachment_image_src( get_post_thumbnail_id( ...
0
votes
2answers
408 views

Are seven additional image sizes are too many?

I am developing a theme which uses different image sizes. So I will be adding 7 image sizes, are they too many? Could that break anything like the image size selector, other parts of the interface or ...
0
votes
1answer
147 views

Thumbnail remove width & height function

I wish that when the browser was resized to below 980px, my images were width 100%. The container of the images already have 100%, the problem is that I'm using wordpress size code for thumbnails: ...
2
votes
1answer
4k views

No Thumbnails Generated

I setup WordPress on my own server and it's up and running...one thing that I have noticed is that WordPress doesn't generate any images I upload. Usually when I upload an image through WordPress it ...
1
vote
1answer
33 views

How to recognise on which site the content is being rendered?

I've created a child theme basing on twenty twelve. Since I present the content a little bit different on home and on the archive page, I'd like to know inside content-[format].php on which page the ...
5
votes
2answers
436 views

Retina images - custom syntax for inserting images into post content

I am currently in the process of building a responsive real estate WordPress theme and I'm figuring out how to properly add support for HiDPI screens. I decided to use a JavaScript solution ...
0
votes
1answer
1k views

Large image upload size (using timthumb.php

I seem to be having this issue with all of the images on my site. First I optimise a .jpg in Photoshop to approx 100k (it's a large header image), then I upload through Wordpress' media uploader as ...
0
votes
1answer
336 views

Use full size images in a specific gallery

Thumbnails are displaying as 100px however the full size is 130px which is what I want. I want this only in one specific gallery. Also would like to link each gallery thumbnail image to an external ...
0
votes
3answers
2k views

Wordpress 3.5 - Add custom image size

Since the new version of Wordpress (3.5), it seems to be an incompatibility between the image manager and the custom image sizes. Previously I used in my functions.php : add_action( ...
0
votes
2answers
519 views

How to get image name, mime type, width, height, file size from post custom field?

What I need is some function to echo file name of image used in post like "image-file-name.jpg", or just "image-file-name". Also it would be great to be able to have even more information about image ...
0
votes
2answers
264 views

the_post_thumbnail('medium') still gives thumbnail-size img

All the sources mention this as if it worked. Medium size is set to 635x194, but I still get this out: <img width="100" height="100" title="fjaril" alt="fjaril" class="attachment-thumbnail" ...
1
vote
1answer
2k views

How to scale image with equal width and height without distortion?

I have a section on my frontpage that querys through recent posts and grabs the title and thumbnail of each. In my functions.php, I've specified a width and height for the thumbnail using: ...
5
votes
1answer
1k views

Set JPEG compression for specific custom image sizes

I use various custom image sizes (by add_image_size) and I have set my JPEG compression to 30% with this filter: function jpeg_quality_callback($arg) { return (int)30; } add_filter('jpeg_quality', ...
0
votes
1answer
94 views

How to get default image sizes attribute

How do I get the height and width of default image sizes? I am not talking about custom image sizes, which can be retrieved from get_intermediate_image_sizes(). I want to get size attribute for ...
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 ...
1
vote
1answer
184 views

Resizing Images for a Gallery-Plugin?

I'm currently working on a gallery plugin similar to the one found on Posterous. I'm needing all images in the gallery in a very small thumbnail-size. Probably only 50px wide. What's the best ...
2
votes
2answers
652 views

How to set the width and height rule for featured image

I want to know how to make rules to re-size the images for featured image? I am uploading an image in featured image section but it is not cropping the images in exact width and height for all the ...
5
votes
2answers
815 views

Adding a custom image upload size and making it selected by default?

How can I add a custom image upload size with a width of 550px and make it selected by default in the Add Media page? Currently, there are 4 sizes available: Thumbnail, Medium, Large and Full Size. ...
-1
votes
2answers
2k views

With get_the_post_thumbnail I want the image to be 100% wide

I have a WP site whose center column is variable width. I would like the featured image to appear front and center - 100% width. If I hard code the image path using a plain old image tag with ...
1
vote
1answer
60 views

Difficulties setting a maximum image width

Currently I have this written in my functions.php: if ( ! isset( $content_width ) ) $content_width = 560; If I understand correct, this should re-size a relatively large image (1024x1024px) to an ...
1
vote
1answer
978 views

Automatically replace original uploaded image with large image size

As our users regularly upload ~6MB images to use on the website (and aren't too familiar with how to resize them first), WordPress stores the originals as well as resizing them to several different ...
0
votes
1answer
957 views

How do I retrieve an image's width and height using Advanced Custom Fields?

Using a get_field('sampleImage'), how would I go about in order to get the image's width and height using the ACF plug-in? I need to be able to print out the img tag with width and height attributes ...
1
vote
0answers
36 views

How do you alter the default WordPress thumbnail?

I have selected 'thumbnail' under 'Apply changes to:', however, nothing seems to happen in either the media library or on the site. I've also tried regenerating the images after making changes, but ...
6
votes
1answer
696 views

Changing JPEG compression depending on image size

Short. I want ''large' images compressed by 90%, and 'medium' to be by 60%. Has many af you know, sometimes larger images suffer from high compression, but other small images don't. This function ...
2
votes
1answer
3k views

Convert uploaded PNG to JPEG automatically

Is there a way to convert automatically uploaded PNGs to JPEGs and keep the original? In other words, let the user upload a PNG, but show in wordpress (thumbnails, large, medium, etc) the JPEG version ...
0
votes
2answers
3k views

How do I get gallery thumbnail URL and change the default thumbnail size?

when I create a gallery I get this code generated yet I can;t find out how <img width="150" height="150" src="http://localhost/wp2/wp-content/uploads/2012/06/28_0120-150x150.jpg" ...
0
votes
1answer
910 views

Is there a way to serve different resolution images to different devices?

I am making a mobile site, and I want to serve higher resolution images to devices with high pixel density, and normal image to the rest, is there a Wordpress functionality or plugin to help me do ...
0
votes
1answer
84 views

add_filter with specific thumb names

How would I run add_filter only on some specific registered thumbnail sizes '$size' ? like 'large' , 'medium', etc?
1
vote
1answer
442 views

add_image_size in a Plugin i created

I created a plugin and i need to use add_image_size in it. I know how it work in the function file and for a theme, but how can i implement this in a plugin? I want new images uploaded by wordpress ...
0
votes
2answers
69 views

Issue with images which have no sizes available

I noticed that, in older images uploads of mine, the sizes aren't properly available. The original files shows up but there aren't sizes linked to the image, and full size displays : "Full Size (0 x ...
2
votes
1answer
1k views

resize images not crop

Looking for a hack to resize images on upload (all forms of image uploads on wordpress) to exact dimensions, but not to crop. I will open a bounty for this question since I believe It can be of help ...
2
votes
1answer
182 views

Why are extra 92 pixel square thumbnails created?

Disabling this WordPress feature which automatically generates various sizes of an uploaded image, is normally as simple as going to WordPress Dashboard > Settings > Media screen and changing all ...
10
votes
5answers
3k views

Minimum Dimensions Requirement for Featured Image?

I am creating a baseball website with multiple Authors. From past experience, no matter how well you know someone personally, it doesn't mean they will follow or even read your instructions. That ...
2
votes
3answers
3k views

Showing a placeholder/default img, if no featured image is set

I need to modify the following code to show a placeholder if there is no featured image available. I understand that I need to add a if statement in the following code but wasn't sure of the exact ...
0
votes
2answers
3k views

Page speed error: “serve scaled images”

I made a test on GTmetrix.com and I got a pretty bad grade regarding the Page Speed (D or F). The worse error is the following: Serve scaled images (grade F): some image URL is resized in HTML or ...
1
vote
1answer
324 views

Get the bare URL for an attachment

I'm trying to get the link to the thumbnail size of an attachment image. I tried this: wp_get_attachment_link( $img_id, 'thumbnail' ); but it returns the actual HTML for the image wrapped in a ...
0
votes
3answers
3k views

How can I get a different image size, if all I have is the link?

For various reasons, I can't use Wordpress' built-in Thumbnail functionality. What I want to do instead is to use the first image in the post as the thumbnail. Here's what I found in the codex: Show ...
0
votes
1answer
547 views

changing the default picture size link url

when i'm inserting a single picture thumbnail from the gallery with a link to the original picture, it gives me this: <a ...
8
votes
1answer
1k views

How to disable generation of default image sizes for some custom post types?

I used custom post type, where 'thumbnail', 'medium' and 'large' sized not required. I need to disable this sizes and create function or plugin, where i can set, which image size is required for each ...