Formats the value as a date.
| public asDate ( integer | string | DateTim\DateTime $value, string $format = null ) : string | ||
| $value | integer | string | DateTim\DateTime | the value to be formatted. The following types of value are supported: - an integer representing a UNIX timestamp - a string that can be [parsed to create a DateTime object](http://php.net/manual/en/datetime.formats.php). The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given. - a PHP [DateTime](http://php.net/manual/en/class.datetime.php) object |
| $format | string | the format used to convert the value into a date string. If null, [[dateFormat]] will be used. This can be "short", "medium", "long", or "full", which represents a preset format of different lengths. It can also be a custom format as specified in the [ICU manual](http://userguide.icu-project.org/formatparse/datetime). Alternatively this can be a string prefixed with `php:` representing a format that can be recognized by the PHP [date()](http://php.net/manual/en/function.date.php)-function. |
| return | string | the formatted result. |
public function testDate()
{
$time = time();
$this->assertSame(date('n/j/y', $time), $this->formatter->asDate($time));
$this->assertSame(date('F j, Y', $time), $this->formatter->asDate($time, 'long'));
$this->assertSame($this->formatter->nullDisplay, $this->formatter->asDate(null));
}
public function testIntlUtf8Ru()
{
$this->assertEquals('d M Y \\г.', FormatConverter::convertDateIcuToPhp('dd MMM y \'г\'.', 'date', 'ru-RU'));
$this->assertEquals('dd M yy \'г\'.', FormatConverter::convertDateIcuToJui('dd MMM y \'г\'.', 'date', 'ru-RU'));
$formatter = new Formatter(['locale' => 'ru-RU']);
$this->assertEquals('24 авг 2014 г.', $formatter->asDate('2014-8-24', 'dd MMM y \'г\'.'));
}
public function asDate($value, $format = null)
{
if ($value instanceof \MongoDate) {
$value = $value->sec;
}
return parent::asDate($value, $format);
}
/**
* Test for dates after 2038
* https://github.com/yiisoft/yii2/issues/3126
*/
public function testDateRangeHigh()
{
if (PHP_INT_SIZE < 8) {
$this->markTestSkipped('Dates > 2038 only work on PHP compiled with 64bit support.');
}
$this->assertSame('17-12-2048', $this->formatter->asDate('2048-12-17', 'dd-MM-yyyy'));
}
public function asDate($value, $format = null)
{
if ($value == 0) {
return '-';
}
return parent::asDate($value, $format);
}
public function asDate($value, $format = null)
{
if ($this->calendar->code == 'gregorian') {
return parent::asDate($value, $format);
}
if ($format === null) {
$format = $this->dateFormat;
}
return $this->formatDateTimeValue($value, $format, 'date');
}
public function testDateOnlyValues()
{
date_default_timezone_set('Pacific/Kiritimati');
// timzones with exactly 24h difference, ensure this test does not fail on a certain time
$this->formatter->defaultTimeZone = 'Pacific/Kiritimati';
// always UTC+14
$this->formatter->timeZone = 'Pacific/Honolulu';
// always UTC-10
// when timezone conversion is made on this date, it will result in 2014-07-31 to be returned.
// ensure this does not happen on date only values
$this->assertSame('2014-08-01', $this->formatter->asDate('2014-08-01', 'yyyy-MM-dd'));
date_default_timezone_set('Pacific/Honolulu');
$this->formatter->defaultTimeZone = 'Pacific/Honolulu';
// always UTC-10
$this->formatter->timeZone = 'Pacific/Kiritimati';
// always UTC+14
$this->assertSame('2014-08-01', $this->formatter->asDate('2014-08-01', 'yyyy-MM-dd'));
}
/**
* Test timezones with input date and time in other timezones
* @dataProvider provideTimesAndTz
*/
public function testTimezoneInput($defaultTz, $inputTimeDst, $inputTimeNonDst)
{
date_default_timezone_set($defaultTz);
// formatting has to be independent of the default timezone set by PHP
$this->formatter->datetimeFormat = 'yyyy-MM-dd HH:mm:ss';
$this->formatter->dateFormat = 'yyyy-MM-dd';
$this->formatter->timeFormat = 'HH:mm:ss';
// daylight saving time
$this->formatter->timeZone = 'UTC';
$this->assertSame('2014-08-10 12:41:00', $this->formatter->asDatetime($inputTimeDst));
$this->assertSame('2014-08-10', $this->formatter->asDate($inputTimeDst));
$this->assertSame('12:41:00', $this->formatter->asTime($inputTimeDst));
$this->assertSame('1407674460', $this->formatter->asTimestamp($inputTimeDst));
$this->formatter->timeZone = 'Europe/Berlin';
$this->assertSame('2014-08-10 14:41:00', $this->formatter->asDatetime($inputTimeDst));
$this->assertSame('2014-08-10', $this->formatter->asDate($inputTimeDst));
$this->assertSame('14:41:00', $this->formatter->asTime($inputTimeDst));
$this->assertSame('1407674460', $this->formatter->asTimestamp($inputTimeDst));
// non daylight saving time
$this->formatter->timeZone = 'UTC';
$this->assertSame('2014-01-01 12:41:00', $this->formatter->asDatetime($inputTimeNonDst));
$this->assertSame('2014-01-01', $this->formatter->asDate($inputTimeNonDst));
$this->assertSame('12:41:00', $this->formatter->asTime($inputTimeNonDst));
$this->assertSame('1388580060', $this->formatter->asTimestamp($inputTimeNonDst));
$this->formatter->timeZone = 'Europe/Berlin';
$this->assertSame('2014-01-01 13:41:00', $this->formatter->asDatetime($inputTimeNonDst));
$this->assertSame('2014-01-01', $this->formatter->asDate($inputTimeNonDst));
$this->assertSame('13:41:00', $this->formatter->asTime($inputTimeNonDst));
$this->assertSame('1388580060', $this->formatter->asTimestamp($inputTimeNonDst));
// tests for relative time
if ($inputTimeDst !== 1407674460) {
$this->assertSame('3 hours ago', $this->formatter->asRelativeTime($inputTimeDst, $relativeTime = str_replace(['14:41', '12:41'], ['17:41', '15:41'], $inputTimeDst)));
$this->assertSame('in 3 hours', $this->formatter->asRelativeTime($relativeTime, $inputTimeDst));
$this->assertSame('3 hours ago', $this->formatter->asRelativeTime($inputTimeNonDst, $relativeTime = str_replace(['13:41', '12:41'], ['16:41', '15:41'], $inputTimeNonDst)));
$this->assertSame('in 3 hours', $this->formatter->asRelativeTime($relativeTime, $inputTimeNonDst));
}
}
public function testOneDigitIcu()
{
$formatter = new Formatter(['locale' => 'en-US']);
$this->assertEquals('24.8.2014', $formatter->asDate('2014-8-24', 'php:d.n.Y'));
$this->assertEquals('24.8.2014', $formatter->asDate('2014-8-24', 'd.M.yyyy'));
}
/**
* Formats the value as a date.
* @param integer|string|DateTime $value the value to be formatted. The following
* types of value are supported:
*
* - an integer representing a UNIX timestamp
* - a string that can be [parsed to create a DateTime object](http://php.net/manual/en/datetime.formats.php).
* The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given.
* - a PHP [DateTime](http://php.net/manual/en/class.datetime.php) object
*
* @param string $format the format used to convert the value into a date string.
* If null, [[dateFormat]] will be used.
*
* This can be "short", "medium", "long", or "full", which represents a preset format of different lengths.
* It can also be a custom format as specified in the [ICU manual](http://userguide.icu-project.org/formatparse/datetime).
*
* Alternatively this can be a string prefixed with `php:` representing a format that can be recognized by the
* PHP [date()](http://php.net/manual/en/function.date.php)-function.
*
* @return string the formatted result.
* @throws InvalidParamException if the input value can not be evaluated as a date value.
* @throws InvalidConfigException if the date format is invalid.
* @see dateFormat
*/
public function asDate($value, $format = null)
{
if ($format == 'human') {
switch ($this->locale) {
case 'ru':
return $this->datetimeAsHumanRu($value, false);
break;
case 'en':
return $this->datetimeAsHumanEn($value, false);
break;
}
}
return parent::asDate($value, $format);
}
public function asDateFiltered($value, $format = null)
{
return $value ? parent::asDate($value, $format) : null;
}
/**
* Возвращает список месяцев
*
* @param bool $declension
* @return array
*/
public static function getMonthsList($declension = false)
{
$_months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
$months = [];
if (!$declension) {
foreach ($_months as $key => $month) {
$months[++$key] = Yii::t('basis', $month);
}
return $months;
}
$formatter = new Formatter();
foreach ($_months as $key => $month) {
$months[++$key] = $formatter->asDate($month, 'php:F');
}
return $months;
}
/**
* @inheritdoc
* Adds support for [-]infinity.
*/
public function asDate($value, $format = null)
{
if (($label = $this->isInfinity($value)) !== null) {
return $label;
}
return parent::asDate($value, $format);
}