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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 |
|---|---|
| 2519 | * |
| 2520 | * @since 1.2.0 |
| 2521 | */ |
| 2522 | function wp_head() { |
| 2523 | /** |
| 2524 | * Print scripts or data in the head tag on the front end. |
| 2525 | * |
| 2526 | * @since 1.5.0 |
| 2527 | */ |
| 2528 | do_action( 'wp_head' ); |
| 2529 | } |
| 2530 | |
| 2531 | /** |
| 2532 | * Fire the wp_footer action |
| 2533 | * |
| 2534 | * @since 1.5.1 |
| 2535 | */ |
| 2536 | function wp_footer() { |
| 2537 | /** |