Core Function
View Source on Trac ↗ update_attached_file()
update_attached_file( mixed $attachment_id, mixed $file ) Updates attachment file path based on attachment ID.
Parameters 2 required
| Name / Type | Description |
|---|---|
| $attachment_id int | Attachment ID. Required |
| $file string | File path for the attachment. Required |
Return Value
((int)
(int | bool) Meta ID if the `_wp_attached_file` key didn't exist for the attachment.
True on successful update, false on failure or if the `$file` value passed
to the function is the same as the one that is already in the database.
Function Information
Since Version
2.1.0
Source File
wp-includes/post.php
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