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 |
---|---|
5293 | */ |
5294 | function wp_delete_file( $file ) { |
5295 | /** |
5296 | * Filters the path of the file to delete. |
5297 | * |
5298 | * @since 2.1.0 |
5299 | * |
5300 | * @param string $medium Path to the file to delete. |
5301 | */ |
5302 | $delete = apply_filters( 'wp_delete_file', $file ); |
5303 | if ( ! empty( $delete ) ) { |
5304 | @unlink( $delete ); |
5305 | } |
5306 | } |
5307 |
|
5308 | /** |
5309 | * Outputs a small JS snippet on preview tabs/windows to remove `window.name` on unload. |
5310 | * |
5311 | * This prevents reusing the same tab for a preview when the user has navigated away. |