MDImporterConcordanceLists/src/MDConcLengths.php

<?PHP
/**
 * Constains lists for categorizing misspelled sizes.
 *
 * @author Joshua Ramon Enslin <joshua@museum-digital.de>
 */
declare(strict_types = 1);

/**
 * Provides lists for categorizing misspelled sizes.
 */
final class MDConcLengths implements MDImporterConcordanceListInterface {

    private const LENGTHS_LIST = [

        // Default: Empty
        "Breite"    => "",
        "breite"    => "",
        "Width"     => "",
        "width"     => "",
        "Höhe"      => "",
        "höhe"      => "",
        "Height"    => "",
        "height"    => "",
        "´´´"       => "",
        "Theater"   => "",
        "Oper"      => "",
        "min"       => "",
        "-"         => "",
        "a)"        => "",
        "/"         => "",
        "geöffnet"  => "",
        "Scheibe"   => "",
        "Trageöse"  => "",

        // cm
        "cn"         => "cm",
        ",cm"        => "cm",
        "5cm"        => "cm",
        "Zentimeter" => "cm",
        "ca"         => "cm", // This is likely a typo

        "Meter" => "m",
        "Meters" => "m",
        "meter" => "m",
        "meters" => "m",

        "Milimeter" => "mm",
        "Milimeters" => "mm",
        "Millimeter" => "mm",
        "Millimeters" => "mm",
        "ma" => "mm", // Either a typo for mm, or miliamper?

        "inch" => "in",
        "Zoll" => "in",
        "zoll" => "in",
    ];

    /**
     * Require a function for getting the concordance target.
     *
     * @param string $input Input string.
     *
     * @return string
     */
    public static function getConcordanceTarget(string $input):string {

        if (!isset(self::LENGTHS_LIST[$input])) {
            throw new MDImporterMissingConcordance("Unknown length type: " . $input);
        }

        return self::LENGTHS_LIST[$input];

    }
}