Source View: add_site_option_{$option}

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
824           wp_cache_set( $cache_key, $value, 'site-options' );
825
826           $_value = $value;
827           $value = maybe_serialize( $value );
828           $result = $wpdb->insert( $wpdb->sitemeta, array('site_id' => $wpdb->siteid, 'meta_key' => $option, 'meta_value' => $value ) );
829           $value = $_value;
830      }
831
832      if ( $result ) {
833           do_action( "add_site_option_{$option}", $option, $value );
834           do_action( "add_site_option", $option, $value );
835           return true;
836      }
837      return false;
838 }
839
840 /**
841  * Removes site option by name.
842  *