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Refactored Inflector.

tags/2.0.0-beta
Qiang Xue 12 years ago
parent
b6283cc969
commit
291f3b35d0
2 changed files with 204 additions and 268 deletions
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  1. 348
      framework/yii/helpers/base/Inflector.php
  2. 2
      tests/unit/framework/helpers/InflectorTest.php

348
framework/yii/helpers/base/Inflector.php
Unescape View File

@ -17,16 +17,17 @@ use Yii;
*/
class Inflector
{
/**
* @var array rules of plural words
* @var array the rules for converting a word into its plural form.
* The keys are the regular expressions and the values are the corresponding replacements.
*/
protected static $plural = array(
'rules' => array(
public static $plurals = array(
'/([nrlm]ese|deer|fish|sheep|measles|ois|pox|media)$/i' => '\1',
'/^(sea[- ]bass)$/i' => '\1',
'/(m)ove$/i' => '\1oves',
'/(f)oot$/i' => '\1eet',
'/(h)uman$/i' => '\1umans',
'/(s)tatus$/i' => '\1\2tatuses',
'/(s)tatus$/i' => '\1tatuses',
'/(s)taff$/i' => '\1taff',
'/(t)ooth$/i' => '\1eeth',
'/(quiz)$/i' => '\1zes',
@ -50,58 +51,15 @@ class Inflector
'/s$/' => 's',
'/^$/' => '',
'/$/' => 's',
),
'uninflected' => array(
'.*[nrlm]ese',
'.*deer',
'.*fish',
'.*measles',
'.*ois',
'.*pox',
'.*sheep',
'people'
),
'irregular' => array(
'atlas' => 'atlases',
'beef' => 'beefs',
'brother' => 'brothers',
'cafe' => 'cafes',
'child' => 'children',
'cookie' => 'cookies',
'corpus' => 'corpuses',
'cow' => 'cows',
'ganglion' => 'ganglions',
'genie' => 'genies',
'genus' => 'genera',
'graffito' => 'graffiti',
'hoof' => 'hoofs',
'loaf' => 'loaves',
'man' => 'men',
'money' => 'monies',
'mongoose' => 'mongooses',
'move' => 'moves',
'mythos' => 'mythoi',
'niche' => 'niches',
'numen' => 'numina',
'occiput' => 'occiputs',
'octopus' => 'octopuses',
'opus' => 'opuses',
'ox' => 'oxen',
'penis' => 'penises',
'person' => 'people',
'sex' => 'sexes',
'soliloquy' => 'soliloquies',
'testis' => 'testes',
'trilby' => 'trilbys',
'turf' => 'turfs'
)
);
/**
* @var array the rules to singular inflector
* @var array the rules for converting a word into its singular form.
* The keys are the regular expressions and the values are the corresponding replacements.
*/
protected static $singular = array(
'rules' => array(
'/(s)tatuses$/i' => '\1\2tatus',
public static $singulars = array(
'/([nrlm]ese|deer|fish|sheep|measles|ois|pox|media|ss)$/i' => '\1',
'/^(sea[- ]bass)$/i' => '\1',
'/(s)tatuses$/i' => '\1tatus',
'/(f)eet$/i' => '\1oot',
'/(t)eeth$/i' => '\1ooth',
'/^(.*)(menu)s$/i' => '\1\2',
@ -136,114 +94,129 @@ class Inflector
'/(n)ews$/i' => '\1\2ews',
'/eaus$/' => 'eau',
'/^(.*us)$/' => '\\1',
'/s$/i' => ''
),
'uninflected' => array(
'.*[nrlm]ese',
'.*deer',
'.*fish',
'.*measles',
'.*ois',
'.*pox',
'.*sheep',
'.*ss'
),
'irregular' => array(
'foes' => 'foe',
'waves' => 'wave',
'curves' => 'curve'
)
'/s$/i' => '',
);
/**
* @var array list of words that should not be inflected
* @var array the special rules for converting a word between its plural form and singular form.
* The keys are the special words in singular form, and the values are the corresponding plural form.
*/
protected static $uninflected = array(
'Amoyese',
'bison',
'Borghese',
'bream',
'breeches',
'britches',
'buffalo',
'cantus',
'carp',
'chassis',
'clippers',
'cod',
'coitus',
'Congoese',
'contretemps',
'corps',
'debris',
'diabetes',
'djinn',
'eland',
'elk',
'equipment',
'Faroese',
'flounder',
'Foochowese',
'gallows',
'Genevese',
'Genoese',
'Gilbertese',
'graffiti',
'headquarters',
'herpes',
'hijinks',
'Hottentotese',
'information',
'innings',
'jackanapes',
'Kiplingese',
'Kongoese',
'Lucchese',
'mackerel',
'Maltese',
'.*?media',
'mews',
'moose',
'mumps',
'Nankingese',
'news',
'nexus',
'Niasese',
'Pekingese',
'Piedmontese',
'pincers',
'Pistoiese',
'pliers',
'Portuguese',
'proceedings',
'rabies',
'rice',
'rhinoceros',
'salmon',
'Sarawakese',
'scissors',
'sea[- ]bass',
'series',
'Shavese',
'shears',
'siemens',
'species',
'swine',
'testes',
'trousers',
'trout',
'tuna',
'Vermontese',
'Wenchowese',
'whiting',
'wildebeest',
'Yengeese'
public static $specials = array(
'atlas' => 'atlases',
'beef' => 'beefs',
'brother' => 'brothers',
'cafe' => 'cafes',
'child' => 'children',
'cookie' => 'cookies',
'corpus' => 'corpuses',
'cow' => 'cows',
'curve' => 'curves',
'foe' => 'foes',
'ganglion' => 'ganglions',
'genie' => 'genies',
'genus' => 'genera',
'graffito' => 'graffiti',
'hoof' => 'hoofs',
'loaf' => 'loaves',
'man' => 'men',
'money' => 'monies',
'mongoose' => 'mongooses',
'move' => 'moves',
'mythos' => 'mythoi',
'niche' => 'niches',
'numen' => 'numina',
'occiput' => 'occiputs',
'octopus' => 'octopuses',
'opus' => 'opuses',
'ox' => 'oxen',
'penis' => 'penises',
'sex' => 'sexes',
'soliloquy' => 'soliloquies',
'testis' => 'testes',
'trilby' => 'trilbys',
'turf' => 'turfs',
'wave' => 'waves',
'Amoyese' => 'Amoyese',
'bison' => 'bison',
'Borghese' => 'Borghese',
'bream' => 'bream',
'breeches' => 'breeches',
'britches' => 'britches',
'buffalo' => 'buffalo',
'cantus' => 'cantus',
'carp' => 'carp',
'chassis' => 'chassis',
'clippers' => 'clippers',
'cod' => 'cod',
'coitus' => 'coitus',
'Congoese' => 'Congoese',
'contretemps' => 'contretemps',
'corps' => 'corps',
'debris' => 'debris',
'diabetes' => 'diabetes',
'djinn' => 'djinn',
'eland' => 'eland',
'elk' => 'elk',
'equipment' => 'equipment',
'Faroese' => 'Faroese',
'flounder' => 'flounder',
'Foochowese' => 'Foochowese',
'gallows' => 'gallows',
'Genevese' => 'Genevese',
'Genoese' => 'Genoese',
'Gilbertese' => 'Gilbertese',
'graffiti' => 'graffiti',
'headquarters' => 'headquarters',
'herpes' => 'herpes',
'hijinks' => 'hijinks',
'Hottentotese' => 'Hottentotese',
'information' => 'information',
'innings' => 'innings',
'jackanapes' => 'jackanapes',
'Kiplingese' => 'Kiplingese',
'Kongoese' => 'Kongoese',
'Lucchese' => 'Lucchese',
'mackerel' => 'mackerel',
'Maltese' => 'Maltese',
'mews' => 'mews',
'moose' => 'moose',
'mumps' => 'mumps',
'Nankingese' => 'Nankingese',
'news' => 'news',
'nexus' => 'nexus',
'Niasese' => 'Niasese',
'Pekingese' => 'Pekingese',
'Piedmontese' => 'Piedmontese',
'pincers' => 'pincers',
'Pistoiese' => 'Pistoiese',
'pliers' => 'pliers',
'Portuguese' => 'Portuguese',
'proceedings' => 'proceedings',
'rabies' => 'rabies',
'rice' => 'rice',
'rhinoceros' => 'rhinoceros',
'salmon' => 'salmon',
'Sarawakese' => 'Sarawakese',
'scissors' => 'scissors',
'series' => 'series',
'Shavese' => 'Shavese',
'shears' => 'shears',
'siemens' => 'siemens',
'species' => 'species',
'swine' => 'swine',
'testes' => 'testes',
'trousers' => 'trousers',
'trout' => 'trout',
'tuna' => 'tuna',
'Vermontese' => 'Vermontese',
'Wenchowese' => 'Wenchowese',
'whiting' => 'whiting',
'wildebeest' => 'wildebeest',
'Yengeese' => 'Yengeese',
);
/**
* @var array map of special chars and its translation
* @var array map of special chars and its translation. This is used by [[slug()]].
*/
protected static $transliteration = array(
public static $transliteration = array(
'/ä|æ|ǽ/' => 'ae',
'/ö|œ/' => 'oe',
'/ü/' => 'ue',
@ -305,19 +278,10 @@ class Inflector
*/
public static function pluralize($word)
{
$unInflected = ArrayHelper::merge(static::$plural['uninflected'], static::$uninflected);
$irregular = array_keys(static::$plural['irregular']);
$unInflectedRegex = '(?:' . implode('|', $unInflected) . ')';
$irregularRegex = '(?:' . implode('|', $irregular) . ')';
if (preg_match('/(.*)\\b(' . $irregularRegex . ')$/i', $word, $regs))
return $regs[1] . substr($word, 0, 1) . substr(static::$plural['irregular'][strtolower($regs[2])], 1);
if (preg_match('/^(' . $unInflectedRegex . ')$/i', $word, $regs))
return $word;
foreach (static::$plural['rules'] as $rule => $replacement) {
if (isset(self::$specials[$word])) {
return self::$specials[$word];
}
foreach (static::$plurals as $rule => $replacement) {
if (preg_match($rule, $word)) {
return preg_replace($rule, $replacement, $word);
}
@ -332,27 +296,11 @@ class Inflector
*/
public static function singularize($word)
{
$unInflected = ArrayHelper::merge(static::$singular['uninflected'], static::$uninflected);
$irregular = array_merge(
static::$singular['irregular'],
array_flip(static::$plural['irregular'])
);
$unInflectedRegex = '(?:' . implode('|', $unInflected) . ')';
$irregularRegex = '(?:' . implode('|', array_keys($irregular)) . ')';
if (preg_match('/(.*)\\b(' . $irregularRegex . ')$/i', $word, $regs))
return $regs[1] . substr($word, 0, 1) . substr($irregular[strtolower($regs[2])], 1);
if (preg_match('/^(' . $unInflectedRegex . ')$/i', $word, $regs))
return $word;
foreach (static::$singular['rules'] as $rule => $replacement) {
$result = array_search($word, self::$specials, true);
if ($result !== false) {
return $result;
}
foreach (static::$singulars as $rule => $replacement) {
if (preg_match($rule, $word)) {
return preg_replace($rule, $replacement, $word);
}
@ -369,7 +317,6 @@ class Inflector
*/
public static function titleize($words, $ucAll = false)
{
$words = static::humanize(static::underscore($words), $ucAll);
return $ucAll ? ucwords($words) : ucfirst($words);
}
@ -492,7 +439,6 @@ class Inflector
*/
public static function slug($string, $replacement = '-')
{
$map = static::$transliteration + array(
'/[^\w\s]/' => ' ',
'/\\s+/' => $replacement,
@ -521,20 +467,12 @@ class Inflector
{
if (in_array(($number % 100), range(11, 13))) {
return $number . 'th';
} else {
switch (($number % 10)) {
case 1:
return $number . 'st';
break;
case 2:
return $number . 'nd';
break;
case 3:
return $number . 'rd';
default:
return $number . 'th';
break;
}
switch (($number % 10)) {
case 1: return $number . 'st';
case 2: return $number . 'nd';
case 3: return $number . 'rd';
default: return $number . 'th';
}
}
}

2
tests/unit/framework/helpers/InflectorTest.php
Unescape View File

@ -8,8 +8,6 @@ use yiiunit\TestCase;
class InflectorTest extends TestCase
{
public function testPluralize()
{
$testData = array(

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