--- /dev/null
+<?php
+/*
+ * cldr format tries to build a structured representation of
+ * http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
+ *
+ * it has structure similar to
+ * http://www.unicode.org/repos/cldr/tags/release-1-7-1/common/supplemental/plurals.xml
+ *
+ * It works by mapping array indexes to forms passed in via the PLURAL call
+ * the plural types are linear mapped to PLURAL argument index.
+ *
+ * Rules should come in the following order:
+ * zero, one, two, few, many, other (other is a special default case that applies to all)
+ *
+ * clrd also allows export of rule sets in json to associated javascript intepretation
+ */
+
+class clrdConverter {
+ static $masterCLDR = array(
+ // if locale is known to have no plurals, there are no rules
+ array(
+ 'locales'=> array('az','fa','hu','ja','ko','my to','tr','vi','yo','zh',
+ 'bo','dz','id','jv ka','km','kn','ms','th')
+ ),
+ array(
+ 'locales'=> array('ar'),
+ 'rules' => array(
+ 'zero' => 0,
+ 'one' => 1,
+ 'two' => 2,
+ //n mod 100 in 3..10
+ 'few' => array( 'mod' => 100, 'is'=>'3-10' ),
+ //n mod 100 in 11..99
+ 'many' => array( 'mod' => 100, 'is'=>'11-99')
+ )
+ ),
+ array( 'locales' => array( 'da','de','el','en','eo','es','et','fi','fo','gl',
+ 'he','iw','it','nb','nl','nn','no','pt_PT','sv',
+ 'af','bg','bn','ca','eu','fur','fy','gu','ha',
+ 'is','ku','lb','ml','mr','nah','ne','om','or',
+ 'pa','pap','ps','so','sq','sw','ta','te','tk',
+ 'ur','zu','mn','gsw'),
+ 'rules' => array(
+ 'one' => 1
+ )
+ ),
+ array( 'locales' => array('pt','am','bh','fil','tl','guw','hi','ln','mg','nso','ti','wa'),
+ 'rules'=> array(
+ 'one'=> '0-1'
+ )
+ ),
+ array( 'locales' => array('fr'),
+ 'rules'=>array(
+ //n within 0..2 and n is not 2
+ 'one' => array( 'is'=>'0-2', 'not' => 2)
+ )
+ ),
+ array( 'locales' => array('lv'),
+ 'rules' => array(
+ 'zero' => 0,
+ //n mod 10 is 1 and n mod 100 is not 11
+ 'one'=>array(
+ array( 'mod' => 10, 'is' => 1 ),
+ //AND
+ array( 'mod' => 100, 'not' => 11)
+ )
+ )
+ ),
+ array( 'locales' => array('ga','se','sma','smi','smj','smn','sms'),
+ 'rules' => array(
+ 'one' => 1,
+ 'two' => 2
+ )
+ ),
+ array( 'locales' => array('ro','mo'),
+ 'rules' => array(
+ 'one' => 1,
+ //n is 0 OR n is not 1 AND n mod 100 in 1..19
+ 'few' => array(
+ array( 'is' => 0),
+ 'or',
+ array(
+ array( 'not' => 1),
+ array( 'mod' => 100, 'is'=>'1-19')
+ )
+ )
+ )
+ ),
+ array( 'locales' => array( 'lt' ),
+ 'rules' => array(
+ //n mod 10 is 1 and n mod 100 not in 11..19
+ 'one' => array(
+ array( 'mod'=>10, 'is'=> 1 ),
+ array( 'mod'=> 100, 'not'=> '11-19')
+ ),
+ //n mod 10 in 2..9 and n mod 100 not in 11..19
+ 'few' => array(
+ array( 'mod'=> 10, 'is'=> '2-9' ),
+ array( 'mod'=> 100, 'not' => '11-19')
+ ),
+ )
+ ),
+ array( 'locales' => array( 'hr','ru','sr','uk','be','bs','sh' ),
+ 'rules' => array(
+ //n mod 10 is 1 and n mod 100 is not 11
+ 'one' => array(
+ array( 'mod' => 10, 'is' => 1),
+ array( 'mod' => 100, 'not' => 11)
+ ),
+ //n mod 10 in 2..4 and n mod 100 not in 12..14
+ 'few' => array(
+ array( 'mod' => 10, 'is' => '2-4'),
+ array( 'mod' => 100, 'not' => '12-14')
+ ),
+ //n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14
+ 'many' => array(
+ array( 'mod'=> 10, 'is' => 0),
+ 'or',
+ array( 'mod'=> 10, 'is' => '5-9'),
+ 'or',
+ array( 'mod'=> 100, 'is' => '11-14')
+ ),
+ )
+ ),
+ array( 'locales' => array('cs','sk'),
+ 'rules' => array(
+ 'one' => 1,
+ 'few'=> '2-4'
+ )
+ ),
+ array( 'locales' => array('pl'),
+ 'rules '=> array(
+ 'one' => 1,
+ 'few' => array(
+ //n mod 10 in 2..4
+ array( 'mod' => 10, 'is' => '2-4'),
+ //and n mod 100 not in 12..14
+ array( 'mod' => 100, 'not'=> '12-14'),
+ //and n mod 100 not in 22..24
+ array( 'mod' => 100, 'in' => '22-24')
+ )
+ )
+ ),
+ array( 'locales' => array('sl'),
+ 'rules' => array(
+ 'one' => array( 'mod'=>100, 'is' => 1 ),
+ 'two' => array( 'mod'=>100, 'is' => 2 ),
+ 'few' => array( 'mod'=>100, 'is' => '3-4')
+ )
+ ),
+ array( 'locales' => array('mt'),
+ 'rules' => array(
+ 'one' => 1,
+ //n is 0 or n mod 100 in 2..10
+ 'few' => array(
+ array( 'is' => 0 ),
+ 'or',
+ array( 'mod' => 100, 'is' => '2-10')
+ ),
+ //n mod 100 in 11..19
+ 'many' => array( 'mod'=>100, 'is' => '11-19')
+ )
+ ),
+ array( 'locales' => array( 'mk' ),
+ 'rules' => array(
+ 'one' => array('mod' => 10, 'is' => '1')
+ )
+ ),
+ array( 'locales' => array( 'cy' ),
+ 'rules' => array(
+ 'one' => 1,
+ 'two' => 2,
+ //n is 8 or n is 11
+ 'many' => array(
+ array( 'is' => 8 ),
+ array( 'is' => 11 )
+ )
+ )
+ )
+ );
+ //takes the cldr representation and returns the proper form
+ function cldrConvertPlural($count, $forms){
+ if ( !count($forms) ) { return ''; }
+ //get the rule set
+ $ruleSet = $this->getCldrRuleSet();
+ //get the number of forms (ruleSet Count + 1 for 'other' )
+ $fomsCount = count( $ruleSet ) + 1;
+
+ //if count is 1 no plurals for this language:
+ if( count( $forms ) == 1)
+ return $forms[0];
+
+ $forms = $this->preConvertPlural( $forms, $fomsCount );
+
+ }
+
+ function getCldrRuleSet(){
+ $code = $this->getCode();
+ foreach($this->masterCLDR as $ruleSet){
+ if( in_array($code, $ruleSet['locales']) ){
+ return $ruleSet['rules'];
+ }
+ }
+ //could not find the language code
+ return false;
+ }
+}
\ No newline at end of file
dépôts / lhc / web / wiklou.git / commitdiff