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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 |
---|---|
482 | * |
483 | * Generate a correct link for the atom:self element. |
484 | * |
485 | * @package WordPress |
486 | * @subpackage Feed |
487 | * @since 2.5 |
488 | */ |
489 | function self_link() { |
490 | $host = @parse_url(home_url()); |
491 | echo esc_url( apply_filters( 'self_link', set_url_scheme( 'http://' . $host['host'] . wp_unslash( $_SERVER['REQUEST_URI'] ) ) ) ); |
492 | } |
493 |
|
494 | /** |
495 | * Return the content type for specified feed type. |
496 | * |
497 | * @package WordPress |
498 | * @subpackage Feed |
499 | * @since 2.8.0 |
500 | */ |