WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 734 | |
| 735 | /** |
| 736 | * Filters the attached file based on the given ID. |
| 737 | * |
| 738 | * @since 2.1.0 |
| 739 | * |
| 740 | * @param string|false $file The file path to where the attached file should be, false otherwise. |
| 741 | * @param int $attachment_id Attachment ID. |
| 742 | */ |
| 743 | return apply_filters( 'get_attached_file', $file, $attachment_id ); |
| 744 | } |
| 745 | |
| 746 | /** |
| 747 | * Update attachment file path based on attachment ID. |
| 748 | * |
| 749 | * Used to update the file path of the attachment, which uses post meta name |
| 750 | * '_wp_attached_file' to store the path of the attachment. |
| 751 | * |
| 752 | * @since 2.1.0 |