Build in WordPress gallery. Used to show multiple pictures in a grid.

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19
votes
3answers
4k views

Turn a URL into an Attachment / Post ID

Is there any way I can take a URL of an image and find the attachment or post id of that image in the database? Here is the situation: I'm in a loop going over all the 'img' tags that are surrounded ...
11
votes
4answers
23k views

How to manually fix the WordPress gallery code using PHP in functions.php?

It's been talked many times that Wordpress outputs some really bad code for the built-in gallery function. This is the core code responsible for the gallery output (in /wp-includes/media.php): ...
11
votes
2answers
6k views

Split Content and Gallery

Is there a way to split up the post content and the gallery short code. I want to display the gallery outside my normal content no matter how or where it is placed. I can use this to get the shortcode ...
11
votes
2answers
3k views

ZIP up all images displayed in a [gallery] and offer as download link

I would like to offer my visitors the option to download the entire photo gallery (displayed on dedicated [gallery] pages) as a ZIP file displayed at the bottom of each gallery page. - The full-sized ...
8
votes
2answers
31k views

How to customise the output of the WP image gallery shortcode from a plugin?

We're building a plugin that displays posts, and we also want to display the image gallery when it is used in a post. However, we need to limit the number of photos displayed? Is that possible?
8
votes
1answer
827 views

Any way to add custom options to Gallery Settings?

Now that Wordpress has updated to version 3.5, the media gallery has been overhauled and this custom options solution doesn't appear to work anymore. I'd like to add a couple of fields to the gallery, ...
7
votes
9answers
1k views

Creating a photo gallery in WordPress [closed]

At times I've tried a few different solutions for a WordPress-powered photo gallery. There are lots of options, including plugins and custom post types. Theme matters a lot, here. ma.tt has a pretty ...
7
votes
1answer
94 views

Prevent WordPress from adding image' title automatically

I wrote a plugin that set default title for all non-set (empty) titles and leaves the titles set manually (non-empty). The problem is when I upload new photos (to gallery), WordPress by default set ...
7
votes
4answers
6k views

How can I alter the [gallery] markup?

I would like to change the markup created by [gallery] from what is it as standard (dl) to a unordered-list with a difference. Below is the desired markup: <ul> <li><a ...
7
votes
4answers
11k 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 ...
7
votes
1answer
334 views

Best approach when modifying the Media Manager

I am trying to edit the Media Manager to allow the selection of a new option in the "Link to" select field. This Backbone template is currently defined in media-template.php <label ...
7
votes
5answers
1k views

Use a separate custom table (not posts) to handle file upload data

The Problem: Website that has over 100 photos per post. Could possibly swell posts-table beyond 100K entries within a few years. The Dilemma: Would much rather stick to default WP UI for handling ...
6
votes
3answers
5k views

Check if post/page has gallery?

I'd like to run some code only if a gallery (inserted with the [gallery] shortcode) has been inserted into a post/page. I did the following: gallery_shortcode($post->ID) ? $gallery = 1 : $gallery ...
6
votes
2answers
672 views

Is it possible to query all posts that don't have an attachment?

I want to get a list of all posts that don't have an attachment and delete them. This question takes about getting all posts that have an attachment, but I want the reverse of it. The brute force ...
6
votes
1answer
1k views

Make a really simple gallery structure

The default gallery structure of WordPress is really tortuous: <div id="gallery-1" class="gallery..."> <dl class="gallery-item"> <dt class="gallery-icon"> ...
6
votes
1answer
721 views

Gallery Inside One Post

For image galleries, I need a code that uses next/previous links to bring you to the next/previous image in that post and keeps the images in the correct order you chose while inserting them into the ...
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
4answers
1k views

WP 3.5 and Galleries - how to count images?

I'm trying to figure out how to count and display the number of images in a gallery with WP 3.5. I was following an old post on Ottopress, querying the DB for attachments but it seems the galleries ...
5
votes
1answer
58 views

Detect if is image unattached

I have problem with unattached attachments. I use image.php to show Wordpress image gallery. I always show "big image" (for current clicked image)...and under that image I show rest thumbs from that ...
5
votes
1answer
1k views

Add existing images from Media Library in to custom gallery

I have [gallery] inside the post, and I'm interested in a way to add already existing images from media library in to this gallery? once I trying add any image I have only one option - insert into ...
5
votes
1answer
189 views

Custom wordpress gallery option

I would like to add custom option to default wordpress gallery tab. I need something simple just a drop down to add offered style, this would add predefined class to gallery on client side and on ...
5
votes
1answer
912 views

Modifying the media-template.php file, the right way?

The [gallery] shortcode accepts the columns='0' as an attribute so that it doesn't insert any breaks in the HTML between gallery items, however this option is not available in Gallery Settings ...
4
votes
3answers
13k views

How to show description under an inserted image?

I'm using wordpress' native media manager. I have a problem. I can show the title under the image. But I want also to show the description. Is it possible to do?
4
votes
1answer
4k views

How to call WP3.5 Media Library manager?

In the past Media Library window could be called like this: tb_show("Upload image", "media-upload.php?type=image&TB_iframe=1&width=640&height=520"); This still works in WP3.5. But I'm ...
4
votes
2answers
102 views

Using variable from one filter in another filter

I have a filter for the Gallery Shortcode where I grab IDs for images used in a post and using the IDs I grab their meta data. Now I need a way to use the $copyright variable in a filter for grabbing ...
4
votes
2answers
4k views

add_filter and changing output captions of image gallery

I'd like to change only one output of native WP Gallery (in media.php) On Smashing Magazine (link) author advises to change whole gallery_shortcode function. But I wondered if is possible to change ...
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( ...
4
votes
1answer
72 views

How can I allow for multiple template views on the Gallery Settings page when using the Visual Editor?

I'm trying to extend this answer by making it possible to switch shortcode attributes from the UI and alter the gallery markup based on those attributes. [gallery owl="true" link="none" ...
4
votes
1answer
4k views

How to paginate wordpress [gallery] shortcode?

I am using wordpress gallery shortcode [gallery] I was wondering if there is anyway to paginate them without using a plugin.
4
votes
1answer
606 views

What is the action hook for save media-form on gallery tab?

I want to save a meta data to post parent when the media-form on gallery tab is saved( The submission button is "Save All Changes"). Which action hook can I use?
4
votes
1answer
733 views

Navigate with keyboard in Gallery shortcode

I am using Wordpress Gallery shortcode and I was wondering if there is a way to navigate using the arrow keys? Like if I view an single image and used the right arrow to navigate to the next image in ...
4
votes
1answer
1k views

how do i create a downloadable gallery with image descriptions?

I am creating an educational site for medical students using wordpress and would like to have an image gallery that displays a short description of each image and has a selection box beside it (as ...
4
votes
2answers
1k views

Cropped featured image replaces original image in gallery

Firstly, I have done my research as thoroughly as I possibly can. Searches have been made, but I have not found any advice or solution as to my exact issue. Ok, time to explain. Currently I am ...
3
votes
3answers
9k views

Using nextGen Gallery.. how can I call a list of all Gallery Names?

I'm trying to make a nav to access all the different galleries on a single page. Instead of hard-coding all their names out. I was curious if it was possible to make this dynamic and just call all ...
3
votes
4answers
11k views

How to get Page/Post Gallery attachment images in order they are set in backend using WP_Query()?

I am trying to retrieve all the images from the Gallery of a page in the order they are set in the backend. So far I have: $my_wp_query = new WP_Query(); $all_wp_pages = $my_wp_query->query( ...
3
votes
3answers
2k views

Remove [gallery] shortcode altogether

I used remove_shortcode('gallery'); ...the gallery is gone, but the shortcode is visible in the text. How do I remove sitewide? I've searched for sql queries, but no solution fixes my specific ...
3
votes
2answers
3k views

Automatically add this attribute to the gallery shortcode

When inserting a gallery it adds the following shortcode: [gallery columns="6" ids="18,150,146,23,147,17,21,20,22"] I would like it to automatically add link="file" as the last attribute, whenever ...
3
votes
3answers
4k views

Adding jquery and thickbox to WordPress theme

I would like to add thickbox for the template which I develop to WordPress. At this time I'm trying with a clean template that have only header.php, footer.php,index.php, and functions.php. I've ...
3
votes
3answers
204 views

Responsive Images

Is there a native function to display the correct responsive image size for post thumbnails or gallery images depending on the screen resolution? Normally I'm using: 1.Custom image sizes: function ...
3
votes
2answers
4k 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
4answers
9k views

Load entire NextGEN gallery from single thumbnail?

I'm using Alex Rabe's NextGEN Gallery in a lot of client sites as a centralized image repository, and am finding I often need to load an entire gallery into a lightbox (invoked via a single ...
3
votes
2answers
344 views

Two embedded gallery in one post

I've a nice question for you. Is there an easy way, to embed two galleries in the same post? I refer to the wordpress embedded gallery. Using a plugin of-course. Is there outside a plugin other than ...
3
votes
2answers
1k views

Wp3.5 Media Gallery Edit modal: change captions to title

How can i change those editing inputs to title from caption? Some sources i found about new upload system: Using the WordPress 3.5 Media Uploader within plugins How to Add the WordPress 3.5 Media ...
3
votes
1answer
1k views

First three images in post excerpt

I have certain posts that are nothing but [gallery] with quite a few images in them. Is there a way to define an auto generated excerpt to only display the first three images for these posts on the ...
3
votes
2answers
385 views

PHP/Manual use of images? - 2 Questions

I've made a quick PHP script/page that uses the wp_insert_post() function to insert a post directly. And this works great. The post I am manually adding has an image in it, so I firstly ...
3
votes
1answer
637 views

get images from post and make a zip

here is what i have so far. function zip_gallery() { global $post; $images = get_children(array('post_parent' => get_the_ID(), 'post_type' => 'attachment', 'numberposts' => -1, ...
3
votes
1answer
3k views

Can I load posts via Ajax?

I would like to make a portfolio page where each entry (a post) would be fetched using Ajax. This way I would have an image gallery, but in which I not only would have images but also the ...
3
votes
2answers
964 views

Gallery Shortcode: using link attribute to link to a specific image size

When [gallery link="file"] is used, it calls the original image file source. It it possible to create a shortcode filter that links to a specific size, like: [gallery link="medium"] or [gallery ...
3
votes
1answer
285 views

Excludes posts that don't have attachments in the_content()

I'm trying to write a loop that excludes posts that don't have attachments in their content areas. I've got 200 posts in a custom post type called "students". I need to do a query of all students ...
3
votes
1answer
2k views

Use Media Library to manage galleries like Nextgen (with folders, albums, collections, tags, categories, terms…)

I'd wish to use WP 3.x standard Media Librery rather than relying on 3rd party plugins like NextGen no matter how well they're written. I just don't like duplicating functionalities. Media Librery ...