WP hooks navigation: Home/browse • Actions index • Filters index
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 |
---|---|
466 | * Filter a blog option value. |
467 | * |
468 | * The dynamic portion of the hook name, `$option`, refers to the blog option name. |
469 | * |
470 | * @since 3.5.0 |
471 | * |
472 | * @param string $value The option value. |
473 | * @param int $id Blog ID. |
474 | */ |
475 | return apply_filters( "blog_option_{$option}", $value, $id ); |
476 | } |
477 |
|
478 | /** |
479 | * Add a new option for a given blog id. |
480 | * |
481 | * You do not need to serialize values. If the value needs to be serialized, then |
482 | * it will be serialized before it is inserted into the database. Remember, |
483 | * resources can not be serialized or added as an option. |
484 | * |