media - Read For Learn

Set media upload attachment link to none and hide it in WP v3.5

Include this small plugin, activate and test. A tested version in 3.6-alpha, works only on click on a thumbnail. <?php /** * Plugin Name: Remove Attachment Link-To and set to value ‘none’ */ add_action( ‘admin_footer-post-new.php’, ‘wpse_76214_script’ ); add_action( ‘admin_footer-post.php’, ‘wpse_76214_script’ ); function wpse_76214_script() { ?> <script type=”text/javascript”> jQuery(document).ready( function($) { $( ‘li.attachment’ ).live( ‘click’, function( … Read more

Update media file url in wordpress media library

is there a way to update all media urls in wordpress I had a similar issue with my media files not having the correct file location after a WordPress upgrade (somehow all the media links switched to a crazy incorrect directory), so I found Upload URL and Path Enabler which was able to rewrite all … Read more

Where do the favicons for Media Files come from

To summarize the discussion in the comments, the answer for the question as it is asked is that it is not possible. The web standards as they are right now do not have a facility to declare a favicon for PDF files, only for the whole domain via the favicon.ico file. You can try to … Read more

What is the best practice for renaming WordPress media files?

As Rarst has explained, you can’t really directly edit your database, or you’ll risk killing the serialized data. Your options are thus to: delete the file and re-upload it with its new name (obviously has the downside of having to reinsert it everywhere it was being used), or to use one of the media renaming … Read more

Differentiate Featured Image from Post Images upon Upload

You could do this by filtering the meta value for _thumbnail_id. add_filter( ‘update_post_metadata’, ‘generate_featured_image_sizes’, 10, 5 ); add_filter( ‘add_post_metadata’, ‘generate_featured_image_sizes’, 10, 5 ); function generate_featured_image_sizes( $check, $object_id, $meta_key, $meta_value, $unique_or_prev ) { if ( $meta_key == ‘_thumbnail_id’ ) { // regenerate previous featured image thumbs if it exists if ( false !== ( $prev_thumb_id = … Read more

“Add Media” only shows “Full Size” under Attachment Display Settings

In order to show new image dimension options in the WordPress admin media library you would need to use the image_size_names_choose filter to assign them a name. So the code in your functions.php should look something like this: if ( function_exists( ‘add_image_size’ ) ) { add_image_size( ‘single-post-medium’, 515 ); add_image_size( ‘single-post-small’, 250 ); } add_filter( … Read more

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

There are a few steps to this, as I found out today. First, you add a custom image size (you can put this somewhere the functions.php file in your theme): add_theme_support( ‘post-thumbnails’ ); add_image_size( ‘my-size’, 550, 550 ); // not sure what you want your height to // be, but this’ll shrink it to 550px … Read more

Using one media library for a multisite network with WordPress 3.5 media library

Unless you use the primary site to host all of your content, including pages and posts, this isn’t going to be possible, and the nearest you can get requires a lot of kludges. Your existing ‘kludge’ invokes a lot of serious problems, and was a ticking timebomb of maintenance performance and security issues. This would … Read more

How to hide media uploads by other users in the Media menu?

Actually you can, and here’s how to do it: This code hides all posts and media that do not belong to the currently logged in author (you can change it to apply to other user roles). It also fixes the post and media count on the filter bars (e.g. All | Images | Videos | … Read more

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