NumberFormatter::setTextAttribute

numfmt_set_text_attribute

(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)

NumberFormatter::setTextAttribute -- numfmt_set_text_attribute — Set a text attribute

说明

面向对象风格

public bool NumberFormatter::setTextAttribute ( int $attr , string $value )

过程化风格

bool numfmt_set_text_attribute ( NumberFormatter $fmt , int $attr , string $value )

Set a text attribute associated with the formatter. An example of a text attribute is the suffix for positive numbers. If the formatter does not understand the attribute, U_UNSUPPORTED_ERROR error is produced. Rule-based formatters only understand NumberFormatter::DEFAULT_RULESET and NumberFormatter::PUBLIC_RULESETS .

参数

fmt: NumberFormatter object.
attr: Attribute specifier - one of the text attribute constants.
value: Text for the attribute value.

返回值

成功时返回 TRUE ，或者在失败时返回 FALSE 。

范例

Example #1 numfmt_set_text_attribute() example

  <?php
$fmt  =  numfmt_create (  'de_DE' ,  NumberFormatter :: DECIMAL  );
echo  "Prefix: " . numfmt_get_text_attribute ( $fmt ,  NumberFormatter :: NEGATIVE_PREFIX ). "\n" ;
echo  numfmt_format ( $fmt , - 1234567.891234567890000 ). "\n" ;
 numfmt_set_text_attribute ( $fmt ,  NumberFormatter :: NEGATIVE_PREFIX ,  "MINUS" );
echo  "Prefix: " . numfmt_get_text_attribute ( $fmt ,  NumberFormatter :: NEGATIVE_PREFIX ). "\n" ;
echo  numfmt_format ( $fmt , - 1234567.891234567890000 ). "\n" ;
 ?>

Example #2 OO example

  <?php
$fmt  = new  NumberFormatter (  'de_DE' ,  NumberFormatter :: DECIMAL  );
echo  "Prefix: " . $fmt -> getTextAttribute ( NumberFormatter :: NEGATIVE_PREFIX ). "\n" ;
echo  $fmt -> format (- 1234567.891234567890000 ). "\n" ;
 $fmt -> setTextAttribute ( NumberFormatter :: NEGATIVE_PREFIX ,  "MINUS" );
echo  "Prefix: " . $fmt -> getTextAttribute ( NumberFormatter :: NEGATIVE_PREFIX ). "\n" ;
echo  $fmt -> format (- 1234567.891234567890000 ). "\n" ;
 ?>

以上例程会输出：

Prefix: -
-1.234.567,891
Prefix: MINUS
MINUS1.234.567,891

参见

numfmt_get_error_code() - Get formatter's last error code.
numfmt_get_text_attribute() - Get a text attribute
numfmt_set_attribute() - Set an attribute