load_image_to_edit_attachmenturl │ filter-hook │ WP 3.1.0

Filters the path to an attachment's URL when editing the image.

The filter is only evaluated if the file isn't stored locally and allow_url_fopen is enabled on the server.

Usage

add_filter( 'load_image_to_edit_attachmenturl', 'wp_kama_load_image_to_edit_attachmenturl_filter', 10, 3 );

/**
 * Function for `load_image_to_edit_attachmenturl` filter-hook.
 * 
 * @param string|false $image_url     Current image URL.
 * @param int          $attachment_id Attachment ID.
 * @param string|int[] $size          Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).
 *
 * @return string|false
 */
function wp_kama_load_image_to_edit_attachmenturl_filter( $image_url, $attachment_id, $size ){

	// filter...
	return $image_url;
}

$image_url(string|false)

Current image URL.

$attachment_id(int)

Attachment ID.

$size(string|int[])

Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).

Changelog

Where the hook is called

$filepath = apply_filters( 'load_image_to_edit_attachmenturl', wp_get_attachment_url( $attachment_id ), $attachment_id, $size );

Where the hook is used in WordPress