/**
* Format a date by the given strftime()-like format string.
*
* These format tokens are not supported intentionally:
* %a, %A, %b, %B, %c, %h, %p, %U, %x, %X
*
* @see php://strftime
* @param string format
* @param util.TimeZone outtz default NULL
* @return string
* @throws lang.IllegalArgumentException if unsupported token has been given
*/
public function format($format, TimeZone $outtz = null)
{
return preg_replace_callback('#%([a-zA-Z%])#', [$outtz === null ? $this : $outtz->translate($this), 'formatCallback'], $format);
}
/**
* Format a date by the given strftime()-like format string.
*
* These format tokens are not supported intentionally:
* %a, %A, %b, %B, %c, %h, %p, %U, %x, %X
*
* @see php://strftime
* @param string $format
* @param util.TimeZone $outtz default NULL
* @return string
* @throws lang.IllegalArgumentException if unsupported token has been given
*/
public function format(string $format, TimeZone $outtz = null) : string
{
static $replace = ['%d' => 'd', '%m' => 'm', '%Y' => 'Y', '%H' => 'H', '%S' => 's', '%w' => 'w', '%G' => 'o', '%D' => 'm/d/Y', '%T' => 'H:i:s', '%z' => 'O', '%Z' => 'e', '%G' => 'o', '%V' => 'W', '%C' => 'y', '%e' => 'j', '%G' => 'o', '%H' => 'H', '%I' => 'h', '%j' => 'z', '%M' => 'i', '%r' => 'h:i:sa', '%R' => 'H:i:s', '%u' => 'N', '%V' => 'W', '%W' => 'W', '%w' => 'w', '%y' => 'y', '%Z' => 'O', '%t' => "\t", '%n' => "\n", '%%' => '%'];
return date_format(($outtz === null ? $this : $outtz->translate($this))->handle, strtr($format, $replace));
}