constant DATE_FORMAT_ISO

3 uses of DATE_FORMAT_ISO

date_sql_handler::views_formats in core/modules/date/views/date_sql_handler.inc: @todo.
date_type_format in core/includes/date.inc: Helper function for getting the format string for a date type.
_date_html5_format_value_db in core/modules/date/date.elements.inc: Helper function to return a formatted date string.

define('DATE_FORMAT_ISO', "Y-m-d\TH:i:s")