WebThumbnailer\Utils\SizeUtils

Complexity

Total Complexity

5

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getMetaSize()	0	10	4
A	isMetaSize()	0	9	1

<?php

declare(strict_types=1);

namespace WebThumbnailer\Utils;

use WebThumbnailer\Application\ConfigManager;
use WebThumbnailer\Exception\BadRulesException;
use WebThumbnailer\Exception\IOException;
use WebThumbnailer\WebThumbnailer;

/**
 * Handles 'meta' size operation.
 *
 * Fixed sizes:
 *   - SMALL=160px
 *   - MEDIUM=320px
 *   - LARGE=640px
 */
class SizeUtils
{
    /**
     * Convert a 'meta' size to pixel size.
     *
     * Default value if unknown: 160px.
     *
     * @param string $size Meta size to convert.
     *
     * @return int the size in pixels
     *
     * @throws BadRulesException
     * @throws IOException
     */
    public static function getMetaSize(string $size): int
    {
        switch ($size) {
            case WebThumbnailer::SIZE_LARGE:
                return (int) ConfigManager::get('settings.size_large', 640);
            case WebThumbnailer::SIZE_MEDIUM:
                return (int) ConfigManager::get('settings.size_medium', 320);
            case WebThumbnailer::SIZE_SMALL:
            default:
                return (int) ConfigManager::get('settings.size_small', 160);
        }
    }

    /**
     * Check if a string is a meta size.
     *
     * @param string $size the string to test.
     *
     * @return boolean true|false.
     */
    public static function isMetaSize(string $size): bool
    {
        $metaSize = array (
            WebThumbnailer::SIZE_SMALL,
            WebThumbnailer::SIZE_MEDIUM,
            WebThumbnailer::SIZE_LARGE
        );

        return in_array($size, $metaSize, true);
    }
}