function facetapi_isodate in Facet API 7

Same name and namespace in other branches

1. 6.3 facetapi.date.inc \facetapi_isodate()
2. 6 facetapi.module \facetapi_isodate()
3. 7.2 facetapi.date.inc \facetapi_isodate()

Helper function to convert dates from Unix timestamps into ISO 8601 format.

Parameters

$timestamp: An integer containing the Unix timestamp being converted.

$gap: A string containing the gap, see FACETAPI_DATE_* constants for valid values. Defaults to FACETAPI_DATE_SECOND.

Return value

A string containing the date in ISO 8601 format.

1 call to facetapi_isodate()

facetapi_get_next_date_increment in ./facetapi.date.inc

Returns the next increment from the given ISO date and gap. This function is useful for getting the upper limit of a date range from the given start date.

File

./facetapi.date.inc, line 20

Date handling functions.

Code

function facetapi_isodate($timestamp, $gap = FACETAPI_DATE_SECOND) {
  switch ($gap) {
    case FACETAPI_DATE_SECOND:
      $format = FACETAPI_DATE_ISO8601;
      break;
    case FACETAPI_DATE_MINUTE:
      $format = 'Y-m-d\\TH:i:00\\Z';
      break;
    case FACETAPI_DATE_HOUR:
      $format = 'Y-m-d\\TH:00:00\\Z';
      break;
    case FACETAPI_DATE_DAY:
      $format = 'Y-m-d\\T00:00:00\\Z';
      break;
    case FACETAPI_DATE_MONTH:
      $format = 'Y-m-01\\T00:00:00\\Z';
      break;
    case FACETAPI_DATE_YEAR:
      $format = 'Y-01-01\\T00:00:00\\Z';
      break;
    default:
      $format = FACETAPI_DATE_ISO8601;
      break;
  }
  return gmdate($format, $timestamp);
}