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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 |
---|---|
1656 |
|
1657 | /** |
1658 | * Filters the robots.txt output. |
1659 | * |
1660 | * @since 3.0.0 |
1661 | * |
1662 | * @param string $output The robots.txt output. |
1663 | * @param bool $public Whether the site is considered "public". |
1664 | */ |
1665 | echo apply_filters( 'robots_txt', $output, $public ); |
1666 | } |
1667 |
|
1668 | /** |
1669 | * Display the favicon.ico file content. |
1670 | * |
1671 | * @since 5.4.0 |
1672 | */ |
1673 | function do_favicon() { |
1674 | /** |