Linked Questions

3
votes
1answer
6k views

Get Attachment ID from URL [duplicate]

I have the URL of an image which I know is an attachment. Now, I need to find out the attachment ID. This is what I've got (thanks to PippinsPlugins): // retrieves the attachment ID from the file ...
3
votes
5answers
11k views

How do I get attachment_id?

This is trivial, but I can't really find an answer, I've seen some hints like search in database etc., but this is madness. Basically, I have a metabox with upload button that allows you to upload or ...
17
votes
3answers
383 views

Handle issues with change of image scaling (rounding) in 4.1 (WP Ticket #18532)

I am currently in the course of migrating site content from an old pre 4.1 site to a new setup and hitting an issue with the rounding error issue of #18532 and the corresponding fix. To summarize ...
2
votes
2answers
2k views

Get attachment id from WP Customizer

The WP Customizer's WP_Customize_Image_Control returns the attachment's URL, but I need the ID because I want to output the image like this: echo wp_get_attachment_image( $user_logo_id, 'riiskit-user-...
3
votes
3answers
3k 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 ...
0
votes
2answers
2k views

If file exists with page slug name show image else nothing

I need to add a php code in a wordpress widget called PHP Code Widget which only asks for proper enclosing: All PHP code must be enclosed in the standard php opening and closing tags ( <?php and ?&...
2
votes
1answer
1k views

Replacing with(out) regex link to attachment by links to files

I tried to do it myself but I have really hard time with Regex (regex is hell. I just don"t understand). Anyway, I think this would be usefull to some people. The context is that we use a plugin to ...
1
vote
1answer
954 views

Set featured image using URL with wp rest api

I'm using wordpress REST API for sending posts. I uploaded the media already on the wordpress and i have the urls, now I want while sending the post request for creating a post, i could give it the ...
0
votes
0answers
1k views

Get video attachment ID and display length

I need to show length of a video attachment. Video is in media library. I put the video normally, by wp administration. I am using this code in content.php, inside the loop, after this: <?php ...
0
votes
2answers
951 views

Retrive images from the_content()

I would like to get the images from the_content(), I know I could use a regex to get the images but I wanted to know if there is any other more 'wordpress way' for doing this? I have this within a ...
0
votes
1answer
611 views

Is it possible to get feature image url (full-size) from an image url of smaller size?

Supposing that we know nothing except the url of image (smaller size e.g. 150x150) http://xxx.com/wp-content/uploads/2014/06/test-image-150x150.jpg What is the best way to get its full-size image ...
0
votes
1answer
712 views

get_post_meta image width for lazy load

I'm trying to lazy load a page of images in Wordpress - I've tried the plugins but none of them seem to work(I only want to lazy load image on some pages.) So I'm now trying to do it with a plugin - ...
2
votes
1answer
699 views

Generating Responsive Background Image Sizes in PHP

Im trying to generate responsive background images for my page header, using a modified version of this gist, but I cant get it to work correctly, and Im not sure if the issue is with ...
0
votes
1answer
255 views

Save attachment ID instead of URL in custom field

I am testing several frameworks (currently Vafpress) to help me creating custom meta boxes. I need to save a lot of attachments with my posts but noticed that the attachment is saved with its full URL,...
4
votes
1answer
102 views

What to do with unattached logos and header uploaded via native wordpress uploader?

Normally when we sort unattached images, they include logos and header images too. My question is simple. Is there any method to keep header and logos safe from deletion? Is it possible to attach ...

15 30 50 per page