Graviton\SchemaBundle\Constraint\Builder\DecimalConstraintBuilder

Complexity

Total Complexity

4

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	supportsConstraint()	0	4	2
A	buildConstraint()	0	8	2

<?php
/**
 * DecimalConstraintBuilder class file
 */

namespace Graviton\SchemaBundle\Constraint\Builder;

use Graviton\RestBundle\Model\DocumentModel;
use Graviton\SchemaBundle\Document\Schema;

/**
 * @author   List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>
 * @license  http://opensource.org/licenses/gpl-license.php GNU Public License
 * @link     http://swisscom.ch
 */
class DecimalConstraintBuilder implements ConstraintBuilderInterface
{

    /**
     * the pattern to use
     *
     * @var string
     */
    private $pattern = '^[+\-]?\d+(\.\d{0,4})?$';

    /**
     * if this builder supports a given constraint
     *
     * @param string $type    Field type
     * @param array  $options Options
     *
     * @return bool
     */
    public function supportsConstraint($type, array $options = [])
    {
        return ($type === 'Decimal' || substr($type, -9) == '\\Decimal' /* temporary to support some locked bundles */);
    }

    /**
     * Adds constraints to the property
     *
     * @param string        $fieldName field name
     * @param Schema        $property  property
     * @param DocumentModel $model     parent model
     * @param array         $options   the constraint options
     *
     * @return Schema the modified property
     */
    public function buildConstraint($fieldName, Schema $property, DocumentModel $model, array $options)
    {
        if ($property->getType() == 'string') {
            $property->setRegexPattern($this->pattern);
        }

        return $property;
    }
}