uploads - Read For Learn

Bulk Image Uploader to create new post from each image [closed]

add_action(‘add_attachment’, ‘create_post’); function create_post( $attach_ID ) { $attachment = get_post( $attach_ID ); $my_post_data = array( ‘post_title’ => $attachment->post_title, ‘post_type’ => ‘post’, ‘post_category’ => array(‘0’), ‘post_status’ => ‘publish’ ); $post_id = wp_insert_post( $my_post_data ); // attach media to post wp_update_post( array( ‘ID’ => $attach_ID, ‘post_parent’ => $post_id, ) ); set_post_thumbnail( $post_id, $attach_ID ); return $attach_ID; }

Allow EPS file upload – two EPS files have different MIME types

In recent versions of WordPress (5.0.1 or higher) file upload security has been tightened by actually checking the content of an uploaded file using the PHP function finfo_file() to determine if the file extension matches the MIME type. This has proven problematic since files with the same file type and extension may yield different MIME … Read more

Proper way to change the path of uploads folder for existing WordPress site

if you need to change default media upload location,you need to edit the wp-config.php file located in the root directory of your WordPress installation. If you want upload directory to be wp-content/files then you will need to place the following code in wp-config.php define( ‘UPLOADS’, ‘wp-content/’.’files’ ); If you want the upload directory to be … Read more

Thumbnails produce unwanted gray pixels on white background [closed]

You are probably missing ImageMagick (PHP extension). Install it and the JPG artifacts will be gone.

Set Image width=’x%’ (percentage width not pixel width) when inserted via the media manager?

I guess what you’re looking for is the $content_width global that would basically limit the width of your images, used in functions.php. Some more info here: http://mainstreetopen.com/wordpress-26-and-full-width-images/

How to upload images using Settings API

You should only need a list of URL’s selected from the Media Loader. There are others out there, but I have a Theme Options Panel for your admin that is Settings API compliant. It has an ‘upload’ option that uses the Media Loader to upload a file and fill a text field with the returned … Read more

How can I customize the upload error message in WordPress?

This is untested, but I think you can just define wp_handle_upload_error in your functions.php file and return custom error messages. If you look at where that function is defined in that file, if ( ! function_exists( ‘wp_handle_upload_error’ ) ) { function wp_handle_upload_error( &$file, $message ) { return array( ‘error’=>$message ); } } You can see … Read more

Moving existing media items to new upload path structure not updating full URL path

The relative path, including the date directories, is stored in the postmeta for the attachment’s post, using the _wp_attached_file meta_key. If you examine the data for that key, you’ll find that the meta_value is 2012/08/example.jpg or something similar to that. This is used to build the URL.

Images in upload folder with hexadecimal names

Testing the plugin provided in this Answer, I just saw that media_handle_sideload generates exactly this pattern, jpeg extension as well (instead of jpg). Following its path through the core, it seems that only the filter wp_handle_upload could be used for dealing with that. But a brief research shows an interesting use of wp_handle_upload_prefilter: Rename files … Read more

Change default from “Attachment post URL” to “File URL” in Add Media

Youre almost there. The func I show in this thread sets the ‘large’ as default, but also, in that thread, you’ll see There is a hidden options page in WordPress under yoursite.com/wp-admin/options.php On that endless list of undocumented options you can set a value for “image_default_link_type”. You may want to set it to “file” (without … Read more

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