- <?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 string[]
- */
- 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($value) || preg_match('/^(.*)[A-Za-z0-9\x{0080}-\x{FFFF}]$/u', $value) == 0) {
- 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;
- }
- }