/**
* promotion_date_range
* returns the first and last chronologically ordered dates for a promotion (if different)
*
* @return string
*/
public function promotion_date_range()
{
EE_Registry::instance()->load_helper('DTT_Helper');
$start_date = $this->get_DateTime_object('PRO_start');
$end_date = $this->get_DateTime_object('PRO_end');
// if the promo starts at midnight on one day, and the promo ends at midnight on the very next day
// (this also verifies that $dates are DateTime objects)
if (EEH_DTT_Helper::dates_represent_one_24_hour_date($start_date, $end_date)) {
return $start_date->format(EE_Datetime_Field::mysql_time_format) == '00:00:00' ? $this->get_i18n_datetime('PRO_start', $this->_dt_frmt) : $this->get_i18n_datetime('PRO_start');
} else {
if (!$start_date instanceof DateTime && $end_date instanceof DateTime) {
return sprintf(_x('Ends: %s', 'Value is the end date for a promotion', 'event_espresso'), $this->get_i18n_datetime('PRO_end'));
} else {
if ($start_date instanceof DateTime && !$end_date instanceof DateTime) {
return sprintf(_x('Starts: %s', 'Value is the start date for a promotion', 'event_espresso'), $this->get_i18n_datetime('PRO_start'));
} else {
if ($start_date instanceof DateTime && $end_date instanceof DateTime) {
return sprintf(_x('%s - %s', 'First value is start date and second value is end date in a date range.', 'event_espresso'), $this->get_i18n_datetime('PRO_start'), $this->get_i18n_datetime('PRO_end'));
} else {
return __('Ongoing Promotion', 'event_espresso');
}
}
}
}
}
/**
* @since 4.7.0
*/
public function test_dates_represent_one_24_hour_date()
{
$midnight_start = new DateTime('2015-01-25 00:00:00');
$midnight_end = new DateTime('2015-01-26 00:00:00');
$midday_start = new DateTime('2015-01-25 12:00:00');
$midday_end = new DateTime('2015-01-26 12:00:00');
$midnight_next_day = new DateTime('2015-01-27 00:00:00');
//first test nulls
$this->assertFalse(EEH_DTT_Helper::dates_represent_one_24_hour_date(null, $midnight_end));
$this->assertFalse(EEH_DTT_Helper::dates_represent_one_24_hour_date($midnight_start, null));
//test non midnights
$this->assertFalse(EEH_DTT_Helper::dates_represent_one_24_hour_date($midnight_start, $midday_end));
$this->assertFalse(EEH_DTT_Helper::dates_represent_one_24_hour_date($midday_start, $midnight_end));
//test midnights but not 24 hours difference
$this->assertFalse(EEH_DTT_Helper::dates_represent_one_24_hour_date($midnight_start, $midnight_next_day));
//test correct range
$this->assertTrue(EEH_DTT_Helper::dates_represent_one_24_hour_date($midnight_start, $midnight_end));
}
