Sirius\Filtration\Filter\StringTrim

Complexity

Total Complexity

4

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	filterSingle()	0	15	4

<?php
declare(strict_types=1);
namespace Sirius\Filtration\Filter;

class StringTrim extends AbstractFilter
{
    const OPTION_CHARACTERS = 'characters';

    const OPTION_SIDE = 'side';

    const VALUE_SIDE_LEFT = 'left';

    const VALUE_SIDE_RIGHT = 'right';

    const VALUE_SIDE_BOTH = 'both';

    protected $options = [
        self::OPTION_SIDE => self::VALUE_SIDE_BOTH,
        self::OPTION_CHARACTERS => " \n\r\t"
    ];

    public function filterSingle($value, string $valueIdentifier = null)
    {
        // not a string, move along
        if (! is_string($value)) {
            return $value;
        }
        
        $function = '\trim';
        if ($this->options['side'] == 'left') {
            $function = '\ltrim';
        } elseif ($this->options['side'] == 'right') {
            $function = '\rtrim';
        }
        return call_user_func($function, $value, $this->options['characters']);
    }
}