README

Several validator constraints for your Symfony2 (Validator) project.

For now only a constraint Compare is available which allows you to compare two properties.

Requirements

For now only compatible with the Symfony 2.1+ validator.

Installation

The recommended way to install this is with Composer. Just add hoppinger/validation to your composer.json by running:

$ php composer.phar require hoppinger/validation

Usage

You can use the constraints just like every other Symfony constraint.

Constraints

Compare

The Compare constraint allows you to compare two properties of your object.

• Using annotations

// src/Acme/DemoBundle/Entity/Foo.php

/**
 * @Hop\Validation\Constraint\Compare(field="bar",compare_with="crux",operator="gt",message="Bar should be greater than crux")
 */
class Foo
{
	protected $bar;
	
	protected $crux;
	
	public function getBar()
	{
		return $this->bar;
	}
	
	public function getCrux()
	{
		return $this->crux;
	}
	
}

• Using YML

# src/Acme/DemoBundle/Resources/config/validation.yml
Acme\DemoBundle\Entity\Foo:
    constraints:
        - Hop\Validation\Constraint\Compare:
            field: bar
            compare_with: crux
            operator: gt
            message: Bar should be greater than crux
            

Reference

Options

The Compare constraint takes 4 arguments, of which all are required.

• field

The field name of your object which is compared.

• compare_with

The field name of your object with which field is compared with.

• operator

The operator to use. See below.

• message

The message that will be shown if the constraint doesn't validate.

Valid operators

• Compare::OP_GT (gt)

Constraint matches if field is greater than compare_with

• Compare::OP_GTE (gte)

Constraint matches if field is greater than or equal to compare_with

• Compare::OP_LT (lt)

Constraint matches if field is less than compare_with

• Compare::OP_LTE (lte)

Constraint matches if field is less than or equal to compare_with

• Compare::OP_EQ (eq)

Constraint matches if field is equal to compare_with

• Compare::OP_NEQ (neq)

Constraint matches if field is not equal to compare_with

License

hoppinger/validation is licensed under the MIT license.