Count
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Count
Validates that a given collection's (i.e. an array or an object that implements Countable) element count is between some minimum and maximum value.
2.1
The Count constraint was added in Symfony 2.1.
| Applies to | property or method |
| Options | |
| Class | Count |
| Validator | CountValidator |
Basic Usage
To verify that the emails array field contains between 1 and 5 elements
you might add the following:
- YAML
- Annotations
- XML
- PHP
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# src/Acme/EventBundle/Resources/config/validation.yml
Acme\EventBundle\Entity\Participant:
properties:
emails:
- Count:
min: 1
max: 5
minMessage: "You must specify at least one email"
maxMessage: "You cannot specify more than {{ limit }} emails"Options
min
type: integer
This required option is the "min" count value. Validation will fail if the given collection elements count is less than this min value.
max
type: integer
This required option is the "max" count value. Validation will fail if the given collection elements count is greater than this max value.
minMessage
type: string default: This collection should contain {{ limit }} elements or more.
The message that will be shown if the underlying collection elements count is less than the min option.
maxMessage
type: string default: This collection should contain {{ limit }} elements or less.
The message that will be shown if the underlying collection elements count is more than the max option.
exactMessage
type: string default: This collection should contain exactly {{ limit }} elements.
The message that will be shown if min and max values are equal and the underlying collection elements count is not exactly this value.
