Bonfim\ActiveRecord\Inflect

Complexity

Total Complexity

6

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Test Coverage

Coverage

81.82%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	pluralize()	0	24	6

<?php

namespace Bonfim\ActiveRecord;

// original source: http://kuwamoto.org/2007/12/17/improved-pluralizing-in-php-actionscript-and-ror/

class Inflect
{
    private static $plural = array(
        '/(quiz)$/i'               => "$1zes",
        '/^(ox)$/i'                => "$1en",
        '/([m|l])ouse$/i'          => "$1ice",
        '/(matr|vert|ind)ix|ex$/i' => "$1ices",
        '/(x|ch|ss|sh)$/i'         => "$1es",
        '/([^aeiouy]|qu)y$/i'      => "$1ies",
        '/(hive)$/i'               => "$1s",
        '/(?:([^f])fe|([lr])f)$/i' => "$1$2ves",
        '/(shea|lea|loa|thie)f$/i' => "$1ves",
        '/sis$/i'                  => "ses",
        '/([ti])um$/i'             => "$1a",
        '/(tomat|potat|ech|her|vet)o$/i'=> "$1oes",
        '/(bu)s$/i'                => "$1ses",
        '/(alias)$/i'              => "$1es",
        '/(octop)us$/i'            => "$1i",
        '/(ax|test)is$/i'          => "$1es",
        '/(us)$/i'                 => "$1es",
        '/s$/i'                    => "s",
        '/$/'                      => "s"
    );

    private static $irregular = array(
        'move'   => 'moves',
        'foot'   => 'feet',
        'goose'  => 'geese',
        'sex'    => 'sexes',
        'child'  => 'children',
        'man'    => 'men',
        'tooth'  => 'teeth',
        'person' => 'people',
        'valve'  => 'valves'
    );

    private static $uncountable = array(
        'sheep',
        'fish',
        'deer',
        'series',
        'species',
        'money',
        'rice',
        'information',
        'equipment'
    );

    public static function pluralize($string)
    {
        // save some time in the case that singular and plural are the same
        if (in_array(strtolower($string), self::$uncountable)) {
            return $string;
        }

        // check for irregular singular forms
        foreach (self::$irregular as $pattern => $result) {
            $pattern = '/' . $pattern . '$/i';

            if (preg_match($pattern, $string)) {
                return preg_replace($pattern, $result, $string);
            }
        }

        // check for matches using regular expressions
        foreach (self::$plural as $pattern => $result) {
            if (preg_match($pattern, $string)) {
                return preg_replace($pattern, $result, $string);
            }
        }

        return $string;
    }
}