function hook_date_ical_timezone_alter in Date iCal 7.2

Alter the timezone string before it gets converted into a DateTimeZone object. This is useful for when an iCal feed you're trying to import uses deprecated timezone names, like "Eastern Standard Time", rather than "America/New_York".

Parameters

$tz_string: The timezone sting to be altered (e.g. "America/Los_Angeles").

$context: An associative array of context, with the following keys and values:

• 'property_key': Inernal, parser-specific identifier for this property.
• 'property': "RAW" value of this property.
• 'item': The DateIcalComponentInterface object that holds the unparsed component.
• 'parser_result': The parsed result of the whole Calendar.
• 'feeds_source': Contains all the metadata about the configuration of this Feed.

1 invocation of hook_date_ical_timezone_alter()

DateIcalIcalcreatorParser::formatDateTime in includes/DateIcalIcalcreatorParser.inc

Format date fields.

File

./date_ical.api.php, line 209

Code

function hook_date_ical_timezone_alter(&$tz_string, $context) {

  // Example of what might be done with this alter hook:
  if ($tz_string == 'Eastern Standard Time') {

    // "Eastern Standard Time" is a deprecated timezone string, which PHP doesn't
    // recognize. It's (essentially) equivalent to "America/New_York", though,
    // which PHP is fine with.
    $tz_string = 'America/New_York';
  }
}