CODEWITHSUNDEEP
symfony
BentCoder
BentCoder

Reputation: 12740

Allow only 0 - 100 as percent values in form type

I have a percentage field in my form and I want it have values between 0 - 100 as number. How can I force it and return validation otherwise?

Currently I can even enter 100.10 which is wrong.

Note: 0.00 and 100.00 is allowed

Thanks

ENTITY:

/**
 * @var decimal
 * @ORM\Column(type="decimal", precision=5, scale=2)
 */
protected $vatRate;

FORM TYPE:

->add(
'vatRate',
'percent',
array('type' => 'integer', 'attr' => array('min' => '0', 'max' =>` '100'))
)

Upvotes: 0

Views: 2482

Answers (2)

Peter Bailey
Peter Bailey

Reputation: 105908

Add a constraint to the entity

use Symfony\Component\Validator\Constraints as Assert;

/* ... */

/**
 * @var decimal
 * @ORM\Column(type="decimal", precision=5, scale=2)
 * @Assert\Range(
 *      min = 0,
 *      max = 100,
 *      minMessage = "Min % is 0",
 *      maxMessage = "Max % is 100"
 * )
 */
 protected $vatRate;

Upvotes: 3

dmnptr
dmnptr

Reputation: 4304

Use Range constraint in your entity:

http://symfony.com/doc/current/reference/constraints/Range.html

use Symfony\Component\Validator\Constraints as Assert;

/**
 * @var decimal
 * @ORM\Column(type="decimal", precision=5, scale=2)
 * @Assert\Range(
 *      min = 0,
 *      max = 100
 * )
 */
protected $vatRate;

Upvotes: 1

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