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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6
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1answer
4k 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
3k 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 ...
5
votes
4answers
198 views

Add image size if page template

I'm building a members website with WordPress Multisite. Is it possible to restrict how many images are being generated depending on the selected template? I have tried the following lines of code ...
5
votes
1answer
4k 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 ...
3
votes
1answer
1k views

How to create thumbnails for PDF uploads?

I'm developing a website that needs to allow users, within Gravity Forms, to submit a PDF file and have a JPG thumbnail created of the first page of the PDF that is then displayed in the created post. ...
2
votes
1answer
143 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 ...
4
votes
1answer
484 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
2k 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 ...
3
votes
2answers
1k 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 ...
2
votes
1answer
423 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
183 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 ...
1
vote
3answers
300 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 ...
1
vote
1answer
286 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 ...
0
votes
2answers
878 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 ...
4
votes
2answers
443 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 ...
3
votes
1answer
60 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 ...
3
votes
1answer
371 views

Preview Image Path in Admin Section

So I have run into a little glitch. i have a custom path for uploads and it works. the files get saved to the right place, etc. The problem I have is the 'widget box' in the admin section. immediately ...
3
votes
1answer
657 views

get_intermediate_image_sizes Get the Size Names but How Do I Get the Sizes?

I'm setting up a widget that allows to add an image to a sidebar / widget area. Basically I have a dropdown that allows the user to select one of the available sizes inside the theme's functions.php ...
3
votes
3answers
762 views

Reducing image size in RSS only

Is it possible to reduce the image size of WordPress rss feeds parse to feedburner? Meaning to say I still want to retain the large image size on the original post page but only display the ...
3
votes
2answers
1k views

How can I prevent uploading bmp image?

I need to prevent uploading bmp image for user. How can it be possible?
3
votes
1answer
417 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 ...
2
votes
2answers
304 views

Resizing Images to lower Disk Space Using Plugins

I'm trying to take existing images and shrink the file size down by resizing to photos to a smaller resolution. I've tried a few methods so far: Simply editing the photo in photoshop and reuploaded, ...
2
votes
3answers
517 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 ...
2
votes
2answers
503 views

Best way to programatically add “rel” attributes to page and post images

For single posts and pages, I would like to add certain rel attributes to all the images on the contained therein added with the "Add Image" functionality on the edit screen. The attribute would be ...
1
vote
2answers
1k 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.
1
vote
1answer
162 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
148 views

Modifying the HTML Output of Inserted Images

I've used Wordpress for years. Whenever I would add an image to an article, I manually would write out all of the HTML for every image. I also used an image lightbox plugin called Highslide for people ...
1
vote
3answers
4k views

How to remove link from an image in a post?

When image is being added in a post it is being wrapped with a <a href></a> I want to know which class controls this segment and where I can find a decent doc for this kind of problems ...
1
vote
1answer
707 views

Retrieving and Storing Images Linked from Other Domains on Local Server?

(Moderator's note: The original title was "Copy and Paste picture in post without linking to original") When I copy and paste a picture from another editor window it appears nicely but it links to ...
0
votes
1answer
608 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 ...
5
votes
3answers
543 views

Separate Media Library for each user

I'm creating a theme for a client and one of their requests is to allow users to upload images for their own use, but there may be an option to share the images. Here are some of the caveats: Each ...
3
votes
2answers
2k views

How do you modify the HTML output of a Gallery item (using the gallery shortcode)?

Im a bit lost on this simple problem so i thought id come and ask the pros. Ive just been told by my client that on their sites gallery, the name and description are on the same line. so for example ...
3
votes
2answers
1k 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 ...
2
votes
1answer
368 views

Resizing only featured images while uploading

I was taking a backup of my wp-content folder. But when I noticed size of uploads folder. I was astonished and each image used in my blog had 5 copies with different sizes in that folder. All these ...
2
votes
1answer
361 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) { ...
2
votes
2answers
456 views

How to disable “insert into post” only when selecting the Featured Image?

I wish to restrict the user from putting inline images in the article. I am using the Wordpress Attachments plugin to allow the user to attach images, which I then position and stylize the way I want. ...
2
votes
2answers
599 views

Display info from custom fields in all images' HTML

Okay, I've been working on this all day and can't find the solution anywhere. I've created a custom field within the image upload screen (info first found here). The field stores the name of a ...
1
vote
1answer
49 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 ...
1
vote
1answer
48 views

Change Width of Featured Image Thumbnail on Add/Edit Post Page

Does anyone know of a way to change the width of the featured image on the edit post/add post page? I want to make it 50px wide. I'm not talking about the front page of the website, but the back end ...
1
vote
1answer
138 views

Extracting gallery images in Wordpress 3.5 on index.php

I'm trying to add a slider on my front blog page for every gallery post, but I have some trouble extracting the images from the post gallery, using the following code: $post_content = ...
1
vote
2answers
179 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( ...
1
vote
2answers
868 views

Can't Display Featured Image in RSS Feed

I'm currently working on a test website on my local server using WordPress version 3.4.2. I've tried various different solutions. Some have included installing various plugins, such as WP RSS Images ...
1
vote
2answers
208 views

Allowing post attachments without allowing to insert in text

Is there a way I can allow the user to attach images as attachments to a post without allowing him to insert them within the text itself? Ideally the Upload Media button remains the same but the image ...
1
vote
0answers
70 views

Regex to turn embedded images in to attachments

I've got a blog that has all images embedded in each post rather than a thumbnail linking to an attachment page which is what I'd like. I understand from this question that no plugin (like Regenerate ...
1
vote
0answers
64 views

NextGEN Gallery- using shortcode for different galleries on different pages [duplicate]

Possible Duplicate: conditional shortcode not working I have a salon website with a gallery page wherein the user must first select a stylist prior to viewing their individual gallery. I ...
1
vote
1answer
181 views

Is there a way to define a default caption to all uploaded images

As the title of this answer say, I want to define a default caption to all uploaded images in my WordPress... Is there a way to do something like this?
1
vote
1answer
331 views

Mass update excerpt

I'm using a photoblog theme which upon creating a new post it takes the post attachment and saves a modified "img src" string into the excerpt field. It then uses <?php the_excerpt(); ?> to ...
1
vote
1answer
753 views

Change website URL without breaking links or images? WP 3.3

I am using Wordpress 3.3.2. Currently I am working on a website in a dev folder on my domain, dev.domain.com. Upon creating pages and blog posts, it just occurred to me that when I move the WP ...
1
vote
2answers
6k views

Displaying a featured image (only img url) as the img src?

I have the following code: if (themedy_get_option('product_gallery')) { add_action('genesis_post_content', 'themedy_product_images', 1); } function themedy_product_images() { ?> <?php ...
1
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2answers
701 views

How to Create an Image Upload Box for Custom Posts?

Is it possible to have an image upload box in a Custom Post Type? I would like the user to be able to upload specific images just for the CPT.