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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 |
|---|---|
| 2605 | * |
| 2606 | * @since 1.2.0 |
| 2607 | */ |
| 2608 | function wp_head() { |
| 2609 | /** |
| 2610 | * Prints scripts or data in the head tag on the front end. |
| 2611 | * |
| 2612 | * @since 1.5.0 |
| 2613 | */ |
| 2614 | do_action( 'wp_head' ); |
| 2615 | } |
| 2616 | |
| 2617 | /** |
| 2618 | * Fire the wp_footer action. |
| 2619 | * |
| 2620 | * See {@see 'wp_footer'}. |
| 2621 | * |
| 2622 | * @since 1.5.1 |
| 2623 | */ |