Vsmoraes\DynamoMapper\Annotations

Complexity

Total Complexity

4

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getAttributeType()	0	17	3

<?php
namespace Vsmoraes\DynamoMapper;

use Vsmoraes\DynamoMapper\Exception\AnnotationNotFound;
use Vsmoraes\DynamoMapper\Exception\InvalidAttributeType;
use ICanBoogie\Inflector;

class Annotations
{
    /**
     * @var \ReflectionClass
     */
    private $reflectionClass;

    public function __construct(\ReflectionClass $reflectionClass)
    {
        $this->reflectionClass = $reflectionClass;
    }

    /**
     * @param string $attribute
     * @return string
     * @throws AnnotationNotFound
     * @throws InvalidAttributeType
     */
    public function getAttributeType(string $attribute): string
    {
        $attribute = Inflector::get()->camelize($attribute, Inflector::DOWNCASE_FIRST_LETTER);
        $docblock = $this->reflectionClass->getProperty($attribute)
            ->getDocComment();

        $annotations = [];
        preg_match_all('/@var\s*([^\s]+)/i', $docblock, $annotations, PREG_SET_ORDER);

        if (empty($annotations) || ! isset($annotations[0][1])) {
            throw new AnnotationNotFound;
        }

        $type = strtolower($annotations[0][1]);

        return $type;
    }
}