Linio\Component\Input\Constraint\Pattern

Complexity

Total Complexity

4

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	validate()	0	12	3

<?php

declare(strict_types=1);

namespace Linio\Component\Input\Constraint;

class Pattern extends Constraint
{
    /**
     * @var string
     */
    protected $pattern;

    public function __construct(string $pattern, string $errorMessage = null)
    {
        $this->pattern = $pattern;

        $this->setErrorMessage($errorMessage ?? 'Required pattern does not match');
    }

    public function validate($content): bool
    {
        if (!is_scalar($content)) {
            return false;
        }

        if (!$content) {
            return false;
        }

        return (bool) preg_match($this->pattern, $content);
    }
}