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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 |
|---|---|
| 392 | $id = get_current_blog_id(); |
| 393 | |
| 394 | if ( get_current_blog_id() == $id ) |
| 395 | return get_option( $option, $default ); |
| 396 | |
| 397 | switch_to_blog( $id ); |
| 398 | $value = get_option( $option, $default ); |
| 399 | restore_current_blog(); |
| 400 | |
| 401 | return apply_filters( 'blog_option_' . $option, $value, $id ); |
| 402 | } |
| 403 | |
| 404 | /** |
| 405 | * Add a new option for a given blog id. |
| 406 | * |
| 407 | * You do not need to serialize values. If the value needs to be serialized, then |
| 408 | * it will be serialized before it is inserted into the database. Remember, |
| 409 | * resources can not be serialized or added as an option. |
| 410 | * |