Apie\ObjectAccessNormalizer\Utils

Complexity

Total Complexity

31

Size/Duplication

Total Lines	110
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	toBool()	0	12	6
A	toString()	0	12	6
B	toFloat()	0	25	9
B	toInt()	0	29	10

<?php

namespace Apie\ObjectAccessNormalizer;

use Apie\ObjectAccessNormalizer\Exceptions\CouldNotConvertException;
use ReflectionClass;

class Utils
{
    /**
     * Converts any value to int if possible.
     *
     * @param $input
     * @return int
     */
    public static function toInt($input): int
    {
        $displayValue = gettype($input);
        switch (gettype($input)) {
            case 'integer':
                return $input;
            case 'boolean':
                return $input ? 1 : 0;
            case 'double':
                if (round($input) === $input) {
                    return (int) $input;
                }
                $displayValue = $input;
                break;
            case 'object':
                if (!is_callable([$input, '__toString'])) {
                    $displayValue = 'object ' . (new ReflectionClass($input))->getShortName();
                    break;
                }
                $input = (string) $input;
                // no break
            case 'string':
                if (!preg_match('/^\s*[1-9][0-9]*(\.0+){0,1}\s*$/', $input)) {
                    $displayValue = $input;
                    break;
                }
                return (int) $input;
        }
        throw new CouldNotConvertException('int', $displayValue);
    }

    /**
     * Converts any value to float if possible.
     *
     * @param mixed $input
     * @return float
     */
    public static function toFloat($input): float
    {
        $displayValue = gettype($input);
        switch (gettype($input)) {
            case 'integer':
                return (float) $input;
            case 'boolean':
                return $input ? 1.0 : 0.0;
            case 'double':
                return $input;
            case 'object':
                if (!is_callable([$input, '__toString'])) {
                    $displayValue = 'object ' . (new ReflectionClass($input))->getShortName();
                    break;
                }
                $input = (string) $input;
                // no break
            case 'string':
                if (!preg_match('/^\s*[0-9]/', $input)) {
                    $displayValue = $input;
                    break;
                }
                return (float) $input;
        }
        throw new CouldNotConvertException('float', $displayValue);
    }

    /**
     * Converts any value to string if possible.
     *
     * @param mixed $input
     * @return string
     */
    public static function toString($input): string
    {
        $displayValue = gettype($input);
        switch (gettype($input)) {
            case 'object':
            case 'integer':
            case 'boolean':
            case 'double':
            case 'string':
                return (string) $input;
        }
        throw new CouldNotConvertException('string', $displayValue);
    }

    /**
     * Converts any value to bool if possible.
     *
     * @param mixed $input
     * @return bool
     */
    public static function toBool($input): bool
    {
        $displayValue = gettype($input);
        switch (gettype($input)) {
            case 'object':
            case 'integer':
            case 'boolean':
            case 'double':
            case 'string':
                return (bool) $input;
        }
        throw new CouldNotConvertException('bool', $displayValue);
    }
}