if ($locale === null
) { $locale =
$this->
getLocale();
} if ($format === null
) { $format = Zend_Locale_Format::
getDateFormat($locale) . ' ' . Zend_Locale_Format::
getTimeFormat($locale);
} else if (((self::
$_options['format_type'
] == 'php'
) && ($type === null
)) or ($type == 'php'
)) { $format = Zend_Locale_Format::
convertPhpToIsoFormat($format);
} return $this->
date($this->
_toToken($format,
$locale),
$this->
getUnixTimestamp(), false
);
} /**
* Returns a string representation of the date which is equal with the timestamp
*
* @return string
*/
public function __toString() { return $this->
toString(null,
$this->_locale
);
}