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<?php
/**
* @see https://github.com/laminas/laminas-form for the canonical source repository
* @copyright https://github.com/laminas/laminas-form/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-form/blob/master/LICENSE.md New BSD License
*/
namespace Laminas\Form\Element;
use Laminas\Form\Element\Number as NumberElement;
use Laminas\I18n\Validator\IsFloat as NumberValidator;
use Laminas\Validator\GreaterThan as GreaterThanValidator;
use Laminas\Validator\LessThan as LessThanValidator;
use Laminas\Validator\Step as StepValidator;
use Laminas\Validator\ValidatorInterface;
class Range extends NumberElement
{
/**
* Seed attributes
*
* @var array
*/
protected $attributes = [
'type' => 'range',
];
/**
* Get validator
*
* @return ValidatorInterface[]
*/
protected function getValidators()
{
if ($this->validators) {
return $this->validators;
}
$validators = [];
$validators[] = new NumberValidator();
$inclusive = true;
if (! empty($this->attributes['inclusive'])) {
$inclusive = $this->attributes['inclusive'];
}
$validators[] = new GreaterThanValidator([
'min' => isset($this->attributes['min']) ? $this->attributes['min'] : 0,
'inclusive' => $inclusive,
]);
$validators[] = new LessThanValidator([
'max' => isset($this->attributes['max']) ? $this->attributes['max'] : 100,
'inclusive' => $inclusive,
]);
if (! isset($this->attributes['step'])
|| 'any' !== $this->attributes['step']
) {
$validators[] = new StepValidator([
'baseValue' => isset($this->attributes['min']) ? $this->attributes['min'] : 0,
'step' => isset($this->attributes['step']) ? $this->attributes['step'] : 1,
]);
}
$this->validators = $validators;
return $this->validators;
}
}