Source View: update_site_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
916
917           $_value = $value;
918           $value = maybe_serialize( $value );
919           $result = $wpdb->update( $wpdb->sitemeta, array( 'meta_value' => $value ), array( 'site_id' => $wpdb->siteid, 'meta_key' => $option ) );
920           $value = $_value;
921      }
922
923      if ( $result ) {
924           do_action( "update_site_option_{$option}", $option, $value, $oldvalue );
925           do_action( "update_site_option", $option, $value, $oldvalue );
926           return true;
927      }
928      return false;
929 }
930
931 /**
932  * Delete a site transient.
933  *
934  * @since 2.9.0