morphos\Russian\MiddleNamesInflection

Complexity

Total Complexity

9

Size/Duplication

Total Lines	86
Duplicated Lines	16.28 %

Coupling/Cohesion

Components	0
Dependencies	5

Test Coverage

Coverage

94.29%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	detectGender()	0	11	3
A	isMutable()	3	10	2
A	getCase()	0	6	1
A	getCases()	11	29	3

<?php
namespace morphos\Russian;

use morphos\S;

/**
 * Rules are from http://surnameonline.ru/patronymic.html
 */
class MiddleNamesInflection extends \morphos\NamesInflection implements Cases
{
    use RussianLanguage, CasesHelper;

    /**
     * @param string $name
     * @return null|string
     */
    public static function detectGender($name)
    {
        $name = S::lower($name);
        if (S::slice($name, -2) == 'ич') {
            return static::MALE;
        } elseif (S::slice($name, -2) == 'на') {
            return static::FEMALE;
        }

        return null;
    }

    /**
     * @param string $name
     * @param null $gender
     * @return bool
     */
    public static function isMutable($name, $gender = null)
    {
        $name = S::lower($name);
        if (in_array(S::slice($name, -2), ['ич', 'на'], true)) {

This code seems to be duplicated across your project.

            return true;
        }

        // it's foreign middle name, inflect it as a first name
        return FirstNamesInflection::isMutable($name, $gender);
    }

    /**
     * @param string $name
     * @param string $case
     * @param string|null $gender
     * @return string
     * @throws \Exception
     */
    public static function getCase($name, $case, $gender = null)
    {
        $case = static::canonizeCase($case);
        $forms = static::getCases($name, $gender);
        return $forms[$case];
    }

    /**
     * @param string $name
     * @param string|null $gender
     * @return string[]
     * @phpstan-return array<string, string>
     */
    public static function getCases($name, $gender = null)
    {
        $name = S::lower($name);
        if (S::slice($name, -2) == 'ич') {
            // man rules
            $name = S::name($name);
            return array(
                Cases::IMENIT => $name,
                Cases::RODIT => $name.'а',
                Cases::DAT => $name.'у',
                Cases::VINIT => $name.'а',
                Cases::TVORIT => $name.'ем',
                Cases::PREDLOJ => $name.'е',
            );
        } elseif (S::slice($name, -2) == 'на') {

This code seems to be duplicated across your project.

            $prefix = S::name(S::slice($name, 0, -1));
            return array(
                Cases::IMENIT => $prefix.'а',
                Cases::RODIT => $prefix.'ы',
                Cases::DAT => $prefix.'е',
                Cases::VINIT => $prefix.'у',
                Cases::TVORIT => $prefix.'ой',
                Cases::PREDLOJ => $prefix.'е',
            );
        }

        // inflect other middle names (foreign) as first names
        return FirstNamesInflection::getCases($name, $gender);
    }
}