/**
* Create a complete datetime value out of an
* incomplete array of selected values.
*
* For example, array('year' => 2008, 'month' => 05) will fill
* in the day, hour, minute and second with the earliest possible
* values if type = 'min', the latest possible values if type = 'max',
* and the current values if type = 'now' .
*/
function complete_date($selected, $type = 'now')
{
$calendar = system_calendar();
if (empty($selected)) {
return '';
}
// Special case for weeks.
if (array_key_exists('week', $selected)) {
if (config('date_api.settings')->get('iso8601')) {
$dates = date_iso_week_range($selected['week'], $selected['year']);
} else {
$dates = date_calendar_week_range($selected['week'], $selected['year']);
}
switch ($type) {
case 'empty_now':
case 'empty_min':
case 'min':
return date_format($dates[0], 'Y-m-d H:i:s');
case 'empty_max':
case 'max':
return date_format($dates[1], 'Y-m-d H:i:s');
default:
return;
}
}
$compare = array_merge($this->part_info('empty_' . $type), $selected);
// If this is a max date, make sure the last day of
// the month is the right one for this date.
if ($type == 'max') {
$compare['day'] = $calendar->days_in_month($compare['year'], $compare['month']);
}
$value = '';
$separators = $this->part_info('sep');
foreach ($this->date_parts() as $key => $name) {
$value .= $separators[$key] . (!empty($selected[$key]) ? $selected[$key] : $compare[$key]);
}
return $value;
}
/**
* @todo.
*/
public function testDateAPI()
{
$calendar = system_calendar();
// Test the order of the weeks days for a calendar that starts on Monday and
// one that starts on Sunday.
variable_set('date_first_day', 1);
$expected = array(0 => t('Mon'), 1 => t('Tue'), 2 => t('Wed'), 3 => t('Thu'), 4 => t('Fri'), 5 => t('Sat'), 6 => t('Sun'));
$days = $calendar->week_days_ordered($calendar->week_days_abbr(1));
$this->assertEqual($expected, $days, 'Test that $calendar->week_days_ordered() array starts on Monday when the site first day is on Monday.');
variable_set('date_first_day', 0);
$expected = array(0 => t('Sun'), 1 => t('Mon'), 2 => t('Tue'), 3 => t('Wed'), 4 => t('Thu'), 5 => t('Fri'), 6 => t('Sat'));
$days = $calendar->week_days_ordered($calendar->week_days_abbr(1));
$this->assertEqual($expected, $days, 'Test that $calendar->week_days_ordered() array starts on Sunday when the site first day is on Sunday.');
// Test days in February for a leap year and a non-leap year.
$expected = 28;
$date = new DrupalDateTime(array('year' => 2005, 'month' => 2));
$value = $calendar->days_in_month($date);
$this->assertEqual($expected, $value, "Test \$calendar->days_in_month(2, 2005): should be {$expected}, found {$value}.");
$expected = 29;
$date = new DrupalDateTime(array('year' => 2004, 'month' => 2));
$value = $calendar->days_in_month($date);
$this->assertEqual($expected, $value, "Test \$calendar->days_in_month(2, 2004): should be {$expected}, found {$value}.");
// Test days in year for a leap year and a non-leap year.
$expected = 365;
$date = new DrupalDateTime('2005-06-01 00:00:00');
$value = $calendar->days_in_year($date);
$this->assertEqual($expected, $value, "Test \$calendar->days_in_year(2005-06-01): should be {$expected}, found {$value}.");
$expected = 366;
$date = new DrupalDateTime('2004-06-01 00:00:00');
$value = $calendar->days_in_year($date);
$this->assertEqual($expected, $value, "Test \$calendar->days_in_year(2004-06-01): should be {$expected}, found {$value}.");
// Test ISO weeks for a leap year and a non-leap year.
$expected = 52;
$value = date_iso_weeks_in_year('2008-06-01 00:00:00');
$this->assertEqual($expected, $value, "Test date_iso_weeks_in_year(2008-06-01): should be {$expected}, found {$value}.");
$expected = 53;
$value = date_iso_weeks_in_year('2009-06-01 00:00:00');
$this->assertEqual($expected, $value, "Test date_iso_weeks_in_year(2009-06-01): should be {$expected}, found {$value}.");
// Test day of week for March 1, the day after leap day.
$expected = 6;
$date = new DrupalDateTime('2008-03-01 00:00:00');
$value = $calendar->day_of_week($date);
$this->assertEqual($expected, $value, "Test \$calendar->day_of_week(2008-03-01): should be {$expected}, found {$value}.");
$expected = 0;
$date = new DrupalDateTime('2009-03-01 00:00:00');
$value = $calendar->day_of_week($date);
$this->assertEqual($expected, $value, "Test \$calendar->day_of_week(2009-03-01): should be {$expected}, found {$value}.");
// Test day of week name for March 1, the day after leap day.
$expected = 'Sat';
$date = new DrupalDateTime('2008-03-01 00:00:00');
$value = $calendar->day_of_week_name($date);
$this->assertEqual($expected, $value, "Test \$calendar->day_of_week_name(2008-03-01): should be {$expected}, found {$value}.");
$expected = 'Sun';
$date = new DrupalDateTime('2009-03-01 00:00:00');
$value = $calendar->day_of_week_name($date);
$this->assertEqual($expected, $value, "Test \$calendar->day_of_week_name(2009-03-01): should be {$expected}, found {$value}.");
// Test week range with calendar weeks.
variable_set('date_first_day', 0);
$expected = '2008-01-27 to 2008-02-03';
$result = date_calendar_week_range(5, 2008);
$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
$this->assertEqual($expected, $value, "Test calendar date_calendar_week_range(5, 2008): should be {$expected}, found {$value}.");
$expected = '2009-01-25 to 2009-02-01';
$result = date_calendar_week_range(5, 2009);
$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
$this->assertEqual($expected, $value, "Test calendar date_calendar_week_range(5, 2009): should be {$expected}, found {$value}.");
// And now with ISO weeks.
variable_set('date_first_day', 1);
$expected = '2008-01-28 to 2008-02-04';
$result = date_iso_week_range(5, 2008);
$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
$this->assertEqual($expected, $value, "Test ISO date_iso_week_range(5, 2008): should be {$expected}, found {$value}.");
$expected = '2009-01-26 to 2009-02-02';
$result = date_iso_week_range(5, 2009);
$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
$this->assertEqual($expected, $value, "Test ISO date_iso_week_range(5, 2009): should be {$expected}, found {$value}.");
config('date_api.settings')->set('iso8601', FALSE)->save();
// Find calendar week for a date.
variable_set('date_first_day', 0);
$expected = '09';
$value = date_calendar_week('2008-03-01');
$this->assertEqual($expected, $value, "Test date_calendar_week(2008-03-01): should be {$expected}, found {$value}.");
$expected = '10';
$value = date_calendar_week('2009-03-01');
$this->assertEqual($expected, $value, "Test date_calendar_week(2009-03-01): should be {$expected}, found {$value}.");
// Test date ranges.
$valid = array('-20:+20', '-1:+0', '-10:-5', '2000:2020', '-10:2010', '1980:-10', '1920:+20');
$invalid = array('abc', 'abc:+20', '1920:+20a', '+-20:+-30', '12:12', '0:+20', '-20:0');
foreach ($valid as $range) {
$this->assertTrue(date_range_valid($range), "{$range} recognized as a valid date range.");
}
foreach ($invalid as $range) {
$this->assertFalse(date_range_valid($range), "{$range} recognized as an invalid date range.");
}
}