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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 |
|---|---|
| 2565 | * |
| 2566 | * @since 1.2.0 |
| 2567 | */ |
| 2568 | function wp_head() { |
| 2569 | /** |
| 2570 | * Prints scripts or data in the head tag on the front end. |
| 2571 | * |
| 2572 | * @since 1.5.0 |
| 2573 | */ |
| 2574 | do_action( 'wp_head' ); |
| 2575 | } |
| 2576 | |
| 2577 | /** |
| 2578 | * Fire the wp_footer action. |
| 2579 | * |
| 2580 | * See {@see 'wp_footer'}. |
| 2581 | * |
| 2582 | * @since 1.5.1 |
| 2583 | */ |