Doctrine\Inflector\RulesetInflector

Complexity

Total Complexity

7

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
B	inflect()	0	22	5
A	addRules()	0	3	1
A	__construct()	0	3	1

<?php

declare(strict_types=1);

namespace Doctrine\Inflector;

use Doctrine\Inflector\Rules\Ruleset;
use function array_keys;
use function implode;
use function preg_match;
use function preg_replace;
use function strtolower;
use function substr;

class RulesetInflector
{
    /** @var Ruleset */
    private $ruleset;

    public function __construct(Ruleset $ruleset)
    {
        $this->ruleset = $ruleset;
    }

    /**
     * @param mixed[] $rules
     */
    public function addRules(array $rules) : void
    {
        $this->ruleset->addRules($rules);
    }

    public function inflect(string $word) : string
    {
        $irregular      = $this->ruleset->getIrregular();
        $irregularRegex = '(?:' . implode('|', array_keys($irregular)) . ')';

        if (preg_match('/(.*)\\b(' . $irregularRegex . ')$/i', $word, $regs)) {
            return $regs[1] . $word[0] . substr($irregular[strtolower($regs[2])], 1);
        }

        $uninflectedRegex = '(?:' . implode('|', $this->ruleset->getUninflected()) . ')';

        if (preg_match('/^(' . $uninflectedRegex . ')$/i', $word, $regs)) {
            return $word;
        }

        foreach ($this->ruleset->getRules() as $rule => $replacement) {
            if (preg_match($rule, $word)) {
                return preg_replace($rule, $replacement, $word);
            }
        }

        return $word;
    }
}