Pluralizer.php
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<?php
namespace Illuminate\Support;
use Doctrine\Inflector\CachedWordInflector;
use Doctrine\Inflector\Inflector;
use Doctrine\Inflector\Rules\English;
use Doctrine\Inflector\RulesetInflector;
class Pluralizer
{
/**
* Uncountable word forms.
*
* @var array
*/
public static $uncountable = [
'audio',
'bison',
'cattle',
'chassis',
'compensation',
'coreopsis',
'data',
'deer',
'education',
'emoji',
'equipment',
'evidence',
'feedback',
'firmware',
'fish',
'furniture',
'gold',
'hardware',
'information',
'jedi',
'kin',
'knowledge',
'love',
'metadata',
'money',
'moose',
'news',
'nutrition',
'offspring',
'plankton',
'pokemon',
'police',
'rain',
'recommended',
'related',
'rice',
'series',
'sheep',
'software',
'species',
'swine',
'traffic',
'wheat',
];
/**
* Get the plural form of an English word.
*
* @param string $value
* @param int $count
* @return string
*/
public static function plural($value, $count = 2)
{
if ((int) abs($count) === 1 || static::uncountable($value)) {
return $value;
}
$plural = static::inflector()->pluralize($value);
return static::matchCase($plural, $value);
}
/**
* Get the singular form of an English word.
*
* @param string $value
* @return string
*/
public static function singular($value)
{
$singular = static::inflector()->singularize($value);
return static::matchCase($singular, $value);
}
/**
* Determine if the given value is uncountable.
*
* @param string $value
* @return bool
*/
protected static function uncountable($value)
{
return in_array(strtolower($value), static::$uncountable);
}
/**
* Attempt to match the case on two strings.
*
* @param string $value
* @param string $comparison
* @return string
*/
protected static function matchCase($value, $comparison)
{
$functions = ['mb_strtolower', 'mb_strtoupper', 'ucfirst', 'ucwords'];
foreach ($functions as $function) {
if ($function($comparison) === $comparison) {
return $function($value);
}
}
return $value;
}
/**
* Get the inflector instance.
*
* @return \Doctrine\Inflector\Inflector
*/
public static function inflector()
{
static $inflector;
if (is_null($inflector)) {
$inflector = new Inflector(
new CachedWordInflector(new RulesetInflector(
English\Rules::getSingularRuleset()
)),
new CachedWordInflector(new RulesetInflector(
English\Rules::getPluralRuleset()
))
);
}
return $inflector;
}
}