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
1463           /**
1464            * Fires after the value of a network option has been successfully updated.
1465            *
1466            * @since 3.0.0
1467            *
1468            * @param string $option    Name of the network option.
1469            * @param mixed  $value     Current value of the network option.
1470            * @param mixed  $old_value Old value of the network option.
1471            */
1472           do_action( 'update_site_option', $option, $value, $old_value );
1473
1474           return true;
1475      }
1476
1477      return false;
1478 }
1479
1480 /**
1481  * Delete a site transient.