Mcustiel\SimpleRequest\Validator\Type

Complexity

Total Complexity

3

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	7
Bugs	3	Features	3

2 Methods

Rating	Name	Duplication	Size	Complexity
A	setSpecification()	0	9	2
A	validate()	0	4	1

<?php
/**
 * This file is part of php-simple-request.
 *
 * php-simple-request is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * php-simple-request is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with php-simple-request.  If not, see <http://www.gnu.org/licenses/>.
 */
namespace Mcustiel\SimpleRequest\Validator;

use Mcustiel\SimpleRequest\Interfaces\ValidatorInterface;
use Mcustiel\SimpleRequest\Exception\UnspecifiedValidatorException;

/**
 * Checks if a value is of the specified type.
 *
 * @author mcustiel
 */
class Type implements ValidatorInterface
{
    /**
     *
     * @var string
     */
    private $type;
    /**
     *
     * @var array
     */
    private $validTypes = [
        'array'   => ['array'],
        'object'  => ['object'],
        'integer' => ['integer'],
        'number'  => ['integer', 'double'],
        'string'  => ['string'],
        'boolean' => ['boolean'],
        'null'    => ['NULL'],
    ];

    /**
     * {@inheritdoc}
     *
     * @see \Mcustiel\SimpleRequest\Interfaces\Specificable::setSpecification()
     */
    public function setSpecification($specification = null)
    {
        if (!isset($this->validTypes[$specification])) {
            throw new UnspecifiedValidatorException(
                'The validator Type is being initialized without a valid type name'
            );
        }
        $this->type = $specification;
    }

    /**
     * {@inheritdoc}
     *
     * @see \Mcustiel\SimpleRequest\Interfaces\ValidatorInterface::validate()
     */
    public function validate($value)
    {
        return in_array(gettype($value), $this->validTypes[$this->type]);
    }
}