Error202
/
yii2-bootstrap
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

refactored MessageFormatter

tags/2.0.0-beta
Carsten Brandt 11 years ago
parent
29ef541980
commit
bcd1ad11a4
6 changed files with 95 additions and 58 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      framework/yii/base/Application.php
  2. 39
      framework/yii/i18n/I18N.php
  3. 80
      framework/yii/i18n/MessageFormatter.php
  4. 4
      framework/yii/log/Logger.php
  5. 12
      tests/unit/framework/i18n/FallbackMessageFormatterTest.php
  6. 10
      tests/unit/framework/i18n/MessageFormatterTest.php

2
framework/yii/base/Application.php
Unescape View File

@ -20,7 +20,7 @@ use yii\web\HttpException;
* @property \yii\db\Connection $db The database connection. This property is read-only.
* @property ErrorHandler $errorHandler The error handler application component. This property is read-only.
* @property \yii\base\Formatter $formatter The formatter application component. This property is read-only.
* @property \yii\i18n\I18N $i18N The internationalization component. This property is read-only.
* @property \yii\i18n\I18N $i18n The internationalization component. This property is read-only.
* @property \yii\log\Logger $log The log component. This property is read-only.
* @property \yii\web\Request|\yii\console\Request $request The request component. This property is read-only.
* @property string $runtimePath The directory that stores runtime files. Defaults to the "runtime"

39
framework/yii/i18n/I18N.php
Unescape View File

@ -14,6 +14,10 @@ use yii\base\InvalidConfigException;
/**
* I18N provides features related with internationalization (I18N) and localization (L10N).
*
* @property MessageFormatter $messageFormatter The message formatter to be used to format message via ICU
* message format. Note that the type of this property differs in getter and setter. See
* [[getMessageFormatter()]] and [[setMessageFormatter()]] for details.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
@ -69,7 +73,7 @@ class I18N extends Component
* @param string $message the message to be translated.
* @param array $params the parameters that will be used to replace the corresponding placeholders in the message.
* @param string $language the language code (e.g. `en_US`, `en`).
* @return string the translated message.
* @return string the translated and formatted message.
*/
public function translate($category, $message, $params, $language)
{
@ -93,8 +97,8 @@ class I18N extends Component
}
if (preg_match('~{\s*[\d\w]+\s*,~u', $message)) {
$formatter = new MessageFormatter();
$result = $formatter->format($language, $message, $params);
$formatter = $this->getMessageFormatter();
$result = $formatter->format($message, $params, $language);
if ($result === false) {
$errorMessage = $formatter->getErrorMessage();
Yii::warning("Formatting message for language '$language' failed with error: $errorMessage. The message being formatted was: $message.");
@ -112,6 +116,35 @@ class I18N extends Component
}
/**
* @var string|array|MessageFormatter
*/
private $_messageFormatter;
/**
* Returns the message formatter instance.
* @return MessageFormatter the message formatter to be used to format message via ICU message format.
*/
public function getMessageFormatter()
{
if ($this->_messageFormatter === null) {
$this->_messageFormatter = new MessageFormatter();
} elseif (is_array($this->_messageFormatter) || is_string($this->_messageFormatter)) {
$this->_messageFormatter = Yii::createObject($this->_messageFormatter);
}
return $this->_messageFormatter;
}
/**
* @param string|array|MessageFormatter $value the message formatter to be used to format message via ICU message format.
* Can be given as array or string configuration that will be given to [[Yii::createObject]] to create an instance
* or a [[MessageFormatter]] instance.
*/
public function setMessageFormatter($value)
{
$this->_messageFormatter = $value;
}
/**
* Returns the message source for the given category.
* @param string $category the category name.
* @return MessageSource the message source for the given category.

80
framework/yii/i18n/MessageFormatter.php
Unescape View File

@ -11,11 +11,13 @@ use yii\base\Component;
use yii\base\NotSupportedException;
/**
* MessageFormatter enhances the message formatter class provided by PHP intl extension.
* MessageFormatter allows formatting messages via [ICU message format](http://userguide.icu-project.org/formatparse/messages)
*
* This class enhances the message formatter class provided by the PHP intl extension.
*
* The following enhancements are provided:
*
* - Accepts named arguments and mixed numeric and named arguments.
* - It accepts named arguments and mixed numeric and named arguments.
* - Issues no error when an insufficient number of arguments have been provided. Instead, the placeholders will not be
* substituted.
* - Fixes PHP 5.5 weird placeholder replacement in case no arguments are provided at all (https://bugs.php.net/bug.php?id=65920).
@ -23,24 +25,18 @@ use yii\base\NotSupportedException;
* However it is highly recommended that you install [PHP intl extension](http://php.net/manual/en/book.intl.php) if you want
* to use MessageFormatter features.
*
* FallbackMessageFormatter is a fallback implementation for the PHP intl MessageFormatter that is
* used in case PHP intl extension is not installed.
*
* Do not use this class directly. Use [[MessageFormatter]] instead, which will automatically detect
* installed version of PHP intl and use the fallback if it is not installed.
*
* It is highly recommended that you install [PHP intl extension](http://php.net/manual/en/book.intl.php) if you want to use
* MessageFormatter features.
*
* This implementation only supports to following message formats:
* The fallback implementation only supports the following message formats:
* - plural formatting for english
* - select format
* - simple parameters
* - integer number parameters
*
* The pattern also does NOT support the ['apostrophe-friendly' syntax](http://www.php.net/manual/en/messageformatter.formatmessage.php).
* The fallback implementation does NOT support the ['apostrophe-friendly' syntax](http://www.php.net/manual/en/messageformatter.formatmessage.php).
* Also messages that are working with the fallback implementation are not necessarily compatible with the
* PHP intl MessageFormatter so do not rely on the fallback if you are able to install intl extension somehow.
*
* Messages that can be parsed are also not necessarily compatible with the ICU formatting method so do not expect messages that work without intl installed
* to work with intl
* @property string $errorCode Code of the last error. This property is read-only.
* @property string $errorMessage Description of the last error. This property is read-only.
*
* @author Alexander Makarov <sam@rmcreative.ru>
* @author Carsten Brandt <mail@cebe.cc>
@ -52,9 +48,9 @@ class MessageFormatter extends Component
private $_errorMessage = '';
/**
* Get the error text from the last operation
* Get the error code from the last operation
* @link http://php.net/manual/en/messageformatter.geterrorcode.php
* @return string Description of the last error.
* @return string Code of the last error.
*/
public function getErrorCode()
{
@ -72,34 +68,38 @@ class MessageFormatter extends Component
}
/**
* Formats a message via ICU message format.
* Formats a message via [ICU message format](http://userguide.icu-project.org/formatparse/messages)
*
* @link http://php.net/manual/en/messageformatter.formatmessage.php
* It uses the PHP intl extension's [MessageFormatter](http://www.php.net/manual/en/class.messageformatter.php)
* and works around some issues.
* If PHP intl is not installed a fallback will be used that supports a subset of the ICU message format.
*
* @param string $pattern The pattern string to insert parameters into.
* @param array $params The array of name value pairs to insert into the format string.
* @param string $language The locale to use for formatting locale-dependent parts
* @param string $message The pattern string to insert things into.
* @param array $params The array of values to insert into the format string
* @return string|boolean The formatted pattern string or `FALSE` if an error occurred
*/
public function format($language, $message, $params)
public function format($pattern, $params, $language)
{
$this->_errorCode = 0;
$this->_errorMessage = '';
if ($params === []) {
return $message;
return $pattern;
}
if (!class_exists('MessageFormatter', false)) {
return $this->fallbackFormat($language, $message, $params);
return $this->fallbackFormat($language, $pattern, $params);
}
if (version_compare(PHP_VERSION, '5.5.0', '<')) {
$message = $this->replaceNamedArguments($message, $params);
$pattern = $this->replaceNamedArguments($pattern, $params);
$params = array_values($params);
}
$formatter = new \MessageFormatter($language, $message);
$formatter = new \MessageFormatter($language, $pattern);
if ($formatter === null) {
$this->_errorMessage = "Unable to format message in language '$language'.";
$this->_errorCode = -1;
$this->_errorMessage = "Message pattern is invalid.";
return false;
}
$result = $formatter->format($params);
@ -113,16 +113,19 @@ class MessageFormatter extends Component
}
/**
* Parse input string according to a message pattern
* Parses an input string according to an [ICU message format](http://userguide.icu-project.org/formatparse/messages) pattern.
*
* @link http://www.php.net/manual/en/messageformatter.parsemessage.php
* It uses the PHP intl extension's [MessageFormatter::parse()](http://www.php.net/manual/en/messageformatter.parsemessage.php)
* and works around some issues.
* Usage of this method requires PHP intl extension to be installed.
*
* @param string $pattern The pattern to use for parsing the message.
* @param string $message The message to parse, conforming to the pattern.
* @param string $language The locale to use for formatting locale-dependent parts
* @param string $pattern The pattern with which to parse the message.
* @param array $message The message to parse, conforming to the pattern.
* @return string|boolean An array containing items extracted, or `FALSE` on error.
* @return array|boolean An array containing items extracted, or `FALSE` on error.
* @throws \yii\base\NotSupportedException when PHP intl extension is not installed.
*/
public function parse($language, $pattern, $message)
public function parse($pattern, $message, $language)
{
$this->_errorCode = 0;
$this->_errorMessage = '';
@ -138,7 +141,8 @@ class MessageFormatter extends Component
// }
$formatter = new \MessageFormatter($language, $pattern);
if ($formatter === null) {
$this->_errorMessage = "Unable to parse message in language '$language'.";
$this->_errorCode = -1;
$this->_errorMessage = "Message pattern is invalid.";
return false;
}
$result = $formatter->parse($message);
@ -205,12 +209,12 @@ class MessageFormatter extends Component
/**
* Fallback implementation for MessageFormatter::formatMessage
* @param string $language The locale to use for formatting locale-dependent parts
* @param string $message The pattern string to insert things into.
* @param array $params The array of values to insert into the format string
* @param string $pattern The pattern string to insert things into.
* @param array $args The array of values to insert into the format string
* @param string $locale The locale to use for formatting locale-dependent parts
* @return string|boolean The formatted pattern string or `FALSE` if an error occurred
*/
protected function fallbackFormat($locale, $pattern, $args = [])
protected function fallbackFormat($pattern, $args, $locale)
{
if (($tokens = $this->tokenizePattern($pattern)) === false) {
return false;

4
framework/yii/log/Logger.php
Unescape View File

@ -65,8 +65,8 @@ use yii\base\InvalidConfigException;
* second element the total time spent in SQL execution. This property is read-only.
* @property float $elapsedTime The total elapsed time in seconds for current request. This property is
* read-only.
* @property array $profiling The profiling results. Each array element has the following structure:
* `[$token, $category, $time]`. This property is read-only.
* @property array $profiling The profiling results. Each array element has the following structure: `[$token,
* $category, $time]`. This property is read-only.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0

12
tests/unit/framework/i18n/FallbackMessageFormatterTest.php
Unescape View File

@ -118,7 +118,7 @@ _MSG_
public function testNamedArgumentsObject($pattern, $expected, $args)
{
$formatter = new FallbackMessageFormatter();
$result = $formatter->format('en_US', $pattern, $args);
$result = $formatter->fallbackFormat($pattern, $args, 'en_US');
$this->assertEquals($expected, $result, $formatter->getErrorMessage());
}
@ -127,9 +127,9 @@ _MSG_
$expected = '{'.self::SUBJECT.'} is '.self::N_VALUE;
$formatter = new FallbackMessageFormatter();
$result = $formatter->format('en_US', '{'.self::SUBJECT.'} is {'.self::N.'}', [
$result = $formatter->fallbackFormat('{'.self::SUBJECT.'} is {'.self::N.'}', [
self::N => self::N_VALUE,
]);
], 'en_US');
$this->assertEquals($expected, $result);
}
@ -139,15 +139,15 @@ _MSG_
$pattern = '{'.self::SUBJECT.'} is '.self::N;
$formatter = new FallbackMessageFormatter();
$result = $formatter->format('en_US', $pattern, []);
$result = $formatter->fallbackFormat($pattern, [], 'en_US');
$this->assertEquals($pattern, $result, $formatter->getErrorMessage());
}
}
class FallbackMessageFormatter extends MessageFormatter
{
public function fallbackFormat($locale, $pattern, $args = [])
public function fallbackFormat($pattern, $args, $locale)
{
return parent::fallbackFormat($locale, $pattern, $args);
return parent::fallbackFormat($pattern, $args, $locale);
}
}

10
tests/unit/framework/i18n/MessageFormatterTest.php
Unescape View File

@ -122,10 +122,10 @@ _MSG_
/**
* @dataProvider patterns
*/
public function testNamedArgumentsObject($pattern, $expected, $args)
public function testNamedArguments($pattern, $expected, $args)
{
$formatter = new MessageFormatter();
$result = $formatter->format('en_US', $pattern, $args);
$result = $formatter->format($pattern, $args, 'en_US');
$this->assertEquals($expected, $result, $formatter->getErrorMessage());
}
@ -134,9 +134,9 @@ _MSG_
$expected = '{'.self::SUBJECT.'} is '.self::N_VALUE;
$formatter = new MessageFormatter();
$result = $formatter->format('en_US', '{'.self::SUBJECT.'} is {'.self::N.', number}', [
$result = $formatter->format('{'.self::SUBJECT.'} is {'.self::N.', number}', [
self::N => self::N_VALUE,
]);
], 'en_US');
$this->assertEquals($expected, $result, $formatter->getErrorMessage());
}
@ -145,7 +145,7 @@ _MSG_
{
$pattern = '{'.self::SUBJECT.'} is '.self::N;
$formatter = new MessageFormatter();
$result = $formatter->format('en_US', $pattern, []);
$result = $formatter->format($pattern, [], 'en_US');
$this->assertEquals($pattern, $result, $formatter->getErrorMessage());
}
}
Write Preview
Loading…
Cancel
Save