Images are used in different ways by WordPress.You can use a theme with images in layout, place images within your post/page content, display images next to visitor's name called avatars etc

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7
votes
2answers
1k views

WP 4.4. responsive images browser choosing the “wrong” one

I'm glad that WP 4.4. ships with a built-in responsive image feature. But I'm not that happy with it. I have set up some custom image sizes in my functions.php: add_image_size('post-thumbnails', 600,...
5
votes
4answers
3k views

Overide Gallery Default Link to Settings

Is there way to control the gallery default “Link to” setting? Using the image_default_link_type filter within a functions.php file works on inserting single images into posts but it doesn't seem to ...
5
votes
1answer
2k views

Uploading Images in the Link Manager

In /wordpress/wp-admin/link-add.php there is the possibility to add an image to a link, but it belongs to the category "Advanced" and is really a little too advanced for an average user, which needs ...
4
votes
3answers
11k views

Displaying images from external RSS feeds?

Is there any way to show an image for RSS feeds in my WordPress page? Currently the default WordPress RSS feeds will only show the text of feeds from other sites. How can I make my site show a ...
4
votes
2answers
2k views

How to get Images included in Post

is possible to get images added to a post programmatically? I am working on custom template (my first) and I need to display Images added to a post in specific way.(first image as title image and the ...
4
votes
2answers
7k views

get_post_gallery_images returns thumbs . I want full size

I have the following code on my site. <?php // image gallery content if( has_shortcode( $post->post_content, 'gallery' ) ) { $gallery = get_post_gallery_images( $post-&...
2
votes
1answer
693 views

Prevent Width and Height Attributes in Image Tag Output

I'm trying to control the output of the random image within this bit of code. The end goal is to NOT output the width and height attributes for the image. I want this: <img src="URL HERE" alt="...
1
vote
1answer
225 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( $post->...
1
vote
5answers
967 views

How to associate an image with a term taxononmy and publish it on frontpage?

I couldn't find the solution anywhere else, so I believe is a valid question for this website. I think my problem is divided in two parts. I created a custom taxonomy called "Type" and within it, I ...
1
vote
0answers
48 views

Wordpress not cropping thumbnails properly

For some reason Wordpress is ignoring my thumbnail sizes and keeping thumbnails cropped proportionately instead of specific dimensions. Here is what I have in my functions.php: add_image_size('main-...
0
votes
1answer
262 views

How to select featured images for 1500 posts?

I have over 1500 posts I imported from Tumblr. While the images were imported into the gallery, I need to make sure there's a featured image for each. How do I make the images (12 per post minus 30 ...
0
votes
2answers
134 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
3answers
3k views

Change Attachment Post URLs to File URLs

I have a client with a very image heavy blog. Every time they upload images in their posts they are using the Attachment Post URL for the link instead of the File URL. The problem with this is that ...
14
votes
2answers
5k views

How does WP media uploader create the 3 different sized images, and how can I duplicate it

I have finally!! got this thing I've tried about 12 times to make and 12 different ways, but finally got it to work,... sort of. I made a custom metabox for uploading and attaching images to posts, ...
10
votes
3answers
9k views

Masking wp-content/themes/name/images to just images directory using htaccess

I'm trying what I thought would be something really simple of masking my url but cannot seem to get it to work. I want to be able to link to images in my img tag without having to type in the full ...
9
votes
1answer
7k views

Adding Category/Tag/Taxonomy Support to Images/Media

I've been trying to add category, tag, or custom taxonomy support to images (or all media, though I'm only concerned with Images). I've got it part-way figured out with: add_action('init', '...
7
votes
1answer
11k views

Removing Image and Caption Dimension Attributes

This question is an offshoot from the this discussion on removing dimension attributes from images. The solution code provided on that thread works very well except that it has the unfortunate side ...
4
votes
1answer
5k views

How can I determine if a post has an image attachment?

As far as I know, there's not a simple function that will return true if a post has an attachment. With that in mind, what's the best way to determine if a post has an attachment (or even better, has ...
2
votes
2answers
3k views

Replace image attributes for lazyload plugin (data-src)

I want to apply jquery lazyload plugin. For this to work I have to create a new attribute which is data-src place there the src value and then replace the src value with a specific value '...nothing....
6
votes
1answer
8k views

remove links from images using functions.php

I am looking for a way to remove the attachment link from images in the post content. I would like to add this to the functions.php in my theme. I know you can disable this in the post on a per ...
1
vote
1answer
5k views

Create Image Uploader for Widget

I found this post// Use Media upload in custom widget on wordpress 3.5 I'm not experienced in any of this so I pretty much just copied the code he provided into my own functions.php file. I uploaded ...
13
votes
2answers
766 views

What is a good alternative to using $content_width for image optimization?

The $content_width GLOBAL in WordPress effects many themes and even some plugins by limiting the size of images and embeds in posts, it is a requirement for themes submitted to wordpress.org. It is ...
7
votes
4answers
12k views

How do I delete all UNUSED images from my uploads directory?

I am trying to clean out my uploads folders as they are now starting to take up too much room on my server. I have tried to use plugins to achieve this end such as DNUI and Cleanup Images but these ...
6
votes
1answer
1k 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 ...
5
votes
1answer
2k views

Delete the original big size image after upload and leave only 3 images crunched by media gallery

I need to know is it possible to somehow erase the original image uploaded via Gravity form : post image - post field?! With the situation now I receive 4 images. 1 original (can be whatever user has ...
3
votes
2answers
323 views

There's a way to scale media (images) at 50%?

I wonder if there is a way to scale down uploaded media exactly to 50%. From what I see, with add_image_size you can only specify a width and a height in pixel. The idea is to upload high resolution ...
3
votes
3answers
1k views

Filter to modify post_title after image upload?

When I upload images, Wordpress 3.4.2 sets the Title to the base of the filename, such as "DSCN1234" or "IMG_1234". I'd like the Title to be left blank. The code that sets the Title during the upload ...
3
votes
1answer
9k views

Use Media upload in custom widget on wordpress 3.5

I'm creating a small widget for wordpress 3.5 that allows you to upload images. The widget is loaded correctly by wordpress. When I add the widget to a sidebar upload button does not work. If I ...
2
votes
1answer
271 views

Rename attachments during upload

Here's the function I use for WP to rename images during upload on the fly and set the image's filename to match the post slug. function wpsx_5505_modify_uploaded_file_names($arr) { // Get the ...
2
votes
3answers
6k views

Find the post an attachment is attached to

I have a list of attachment IDs which are built using this array: $all_images = get_posts( array( 'post_type' => 'attachment', 'numberposts' => -1, ) ); Is it possible to take the image ID ...
5
votes
1answer
810 views

Auto-modifying original [full size] images

Is there a way to make WordPress process Full size images, which by default it leaves unmodified?
3
votes
1answer
662 views

Prevent large image uploads

I want to prevent users in my blog from uploading large size images. And I mean large in px size not MB. Max Upload is set to 8MB which should be ok but I wan't to prevent uploading for images larger ...
3
votes
2answers
2k views

Automating a Daily Picture Blog?

I was wondering if anyone could give me some suggestions on how best I could streamline the following; I have a WordPress blog (privately hosted) which I update daily (well, I normally schedule a ...
3
votes
1answer
3k views

Programatically creating image attachments from local URLs and setting featured image

I'm currently working on importing an MovableType blog into WordPress. The blog has several thousand posts, and each post has an image associated with it. The export file contains references to each ...
2
votes
3answers
1k views

Download an image from a webpage to the default uploads folder

I am writing a custom theme/plugin 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 ...
2
votes
1answer
2k views

Making WordPress Gallery (.gallery-item) Responsive?

Shortcode for Gallery: [gallery link="file" columns="5" size="medium"] I’m using a 5 column gallery on an inner page of a website, obviously when the site responds down to mobile and even tablet ...
2
votes
1answer
481 views

The WordPress Gallery, Grabbing The Link and Images?

I have created a template for gallery named image.php which allows me to create a news website style image gallery that can be embedded in posts. But I need two more things to make this complete. ...
1
vote
1answer
513 views

Alter image output in content

I'm trying to implement the JAIL javascript into my WordPress install. The javascript requires me to add a data-attribute and change the output html of images. I have been looking through the codex ...
1
vote
1answer
406 views

Add custom image sizes to media uploader

I want to add custom image sizes to the media uploader: In order to do this, I use the following code (comments are there for convenience): // this function adds the custom image sizes to the ...
1
vote
4answers
3k views

How to wrap every image in a post with a div?

When I add an image to a post I want it to be in a div e.g. , and I want that to be done automatically, so I don't have to do that in HTML editor. I don't want to use js to accomplish this and by the ...
0
votes
1answer
6k views

upload featured image from front end using wordpress add media button

I want to submit custom post from frontend. i have made form to make this happened. But i want to upload featured image form add media button of wordpress. Code is <?php /* Template Name: post ...
0
votes
2answers
2k views

Get an image from url in front end submission form

I am building a user generated content sharing theme so how can i allow visitors to upload an image from a url i mean to say that they enter the url and the image gets automatically attached this is ...
7
votes
3answers
8k views

Image Upload from URL

I really like the way SE uploads an image from a URL (I'm sure many do!). I've been searching, but can't find, is there a plugin or a method similar to this available for WordPress? I know an image ...
4
votes
1answer
2k views

Always use <figure> for post images

The default behavior when it comes to full-width images in posts is this: If you insert an image alone, this HTML structure is produced: <p><img/></p> If you insert an image with a ...
4
votes
1answer
758 views

Hide custom image sizes from media library

I want to hide a few custom image sizes from the media uploader: The following code (posted here) works only for the default image sizes: function remove_image_sizes($sizes) { unset($sizes['...
4
votes
2answers
791 views

Removing default image size list in Media Box

I trying to remove unused image size (Thumbnail, Medium, Large) in MediaBox Any function can i use in functions.php ? or some trick ? PS : I know i can use jQuery trick but any better function to ...
4
votes
1answer
175 views

Watermarking Images with Wordpress with WP_Image_Editor

I really like the WP_Image_Editor class. I wanted to use it for some custom functionality I'm making, but I was wondering - Watermarking images - is there a way that I could use the objects created by ...
3
votes
3answers
1k views

Any easy way to automatically set the first inline image in a post as the thumbnail?

Is there a plugin for this? Has anyone done it before?
3
votes
1answer
463 views

Double thumbnails?

is it possible to use the thumbnail mechanic twice? I find the thumbnail API really useful for allowing users to place in there own graphics, so that I can control size and position easily. All they ...
3
votes
2answers
2k views

How can I prevent uploading bmp image?

I need to prevent uploading bmp image for user. How can it be possible?