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 |
|---|---|
| 5435 | */ |
| 5436 | function wp_delete_file( $file ) { |
| 5437 | /** |
| 5438 | * Filters the path of the file to delete. |
| 5439 | * |
| 5440 | * @since 2.1.0 |
| 5441 | * |
| 5442 | * @param string $file Path to the file to delete. |
| 5443 | */ |
| 5444 | $delete = apply_filters( 'wp_delete_file', $file ); |
| 5445 | if ( ! empty( $delete ) ) { |
| 5446 | @unlink( $delete ); |
| 5447 | } |
| 5448 | } |
| 5449 | |
| 5450 | /** |
| 5451 | * Outputs a small JS snippet on preview tabs/windows to remove `window.name` on unload. |
| 5452 | * |
| 5453 | * This prevents reusing the same tab for a preview when the user has navigated away. |