Proyectos de Subversion LeadersLinked - Backend

<?php

declare(strict_types=1);

namespace LeadersLinked\Validator;

use Laminas\Validator\AbstractValidator;

class HtmlColorCheck extends AbstractValidator

{

    const PATRON = '/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/';

    const INVALID = 'Invalid';

    /**

     * Validation failure message template definitions

     *

     * @var array

     */

    protected $messageTemplates = [

        self::INVALID => 'Must contain a # followed by 3 or 6 characters from A-F, a-f or 0-9',

    ];

    /**

     * Returns true if and only if $value contains only hexadecimal digit characters

     *

     * @param  string $value

     * @return bool

     */

    public function isValid($value)

    {

        $matches = [];

        preg_match (self::PATRON, $value, $matches);

        if (empty($matches)) {

            $valid = false;

            $this->error(self::INVALID);

        } else {

            $valid = true;

            $this->setValue($matches[0]);

        }

        return $valid;

    }

}