samsonframework\container\annotation\InjectArgument

Complexity

Total Complexity

10

Size/Duplication

Total Lines	89
Duplicated Lines	28.09 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	2
B	toMethodMetadata()	16	28	3
A	checkArgumentExists()	0	4	2
A	buildFullClassName()	9	9	3

<?php
declare(strict_types = 1);

/**
 * Created by Vitaly Iegorov <egorov@samsonos.com>.
 * on 07.08.16 at 15:46
 */
namespace samsonframework\container\annotation;

use samsonframework\container\metadata\MethodMetadata;

/**
 * Method argument injection annotation.
 *
 * @Annotation
 */
class InjectArgument extends AnnotationWithValue implements MethodInterface
{
    /** @var string Method argument name */
    protected $argumentName;

    /** @var string Method argument type */
    protected $argumentType;

    /**
     * InjectArgument constructor.
     *
     * @param array $valueOrValues
     *
     * @throws \InvalidArgumentException
     */
    public function __construct(array $valueOrValues)
    {
        parent::__construct($valueOrValues);

        if (count($valueOrValues)) {
            list($this->argumentName, $this->argumentType) = each($valueOrValues);
        }
    }

    /**
     * {@inheritdoc}
     *
     * @throws \InvalidArgumentException
     */
    public function toMethodMetadata(MethodMetadata $methodMetadata)
    {
        // Check for argument name input and validity
        if (!$this->checkArgumentExists($this->argumentName, $methodMetadata)) {

This code seems to be duplicated across your project.

            throw new \InvalidArgumentException(
                '@InjectArgument argument "'
                . $methodMetadata->classMetadata->className . '::'
                . $methodMetadata->name . ' '
                . $this->argumentName . '" does not exists'
            );
        }

        // Check for type input
        if ($this->argumentType === null) {

This code seems to be duplicated across your project.

            throw new \InvalidArgumentException(
                '@InjectArgument argument "'
                . $methodMetadata->classMetadata->className . '::'
                . $methodMetadata->name . ' '
                . $this->argumentName . '" type not specified'
            );
        }

        // Store dependency with fully qualified type name
        $methodMetadata->dependencies[$this->argumentName] = $this->buildFullClassName(
            $this->argumentType,
            $methodMetadata->classMetadata->nameSpace
        );
    }

    /**
     * Check method argument existance.
     *
     * @param string         $argument
     * @param MethodMetadata $methodMetadata
     *
     * @return bool True if @InjectArgument argument name is valid
     */
    protected function checkArgumentExists(string $argument, MethodMetadata $methodMetadata) : bool
    {
        return $argument !== null && array_key_exists($argument, $methodMetadata->parametersMetadata);
    }

    /**
     * Build full class name.
     *
     * @param string $className Full or short class name
     * @param string $namespace Name space
     *
     * @return string Full class name
     */
    protected function buildFullClassName($className, $namespace)

This method seems to be duplicated in your project.

    {
        // Check if we need to append namespace to dependency
        if ($className !== null && strpos($className, '\\') === false) {
            return $namespace . '\\' . $className;
        }

        return $className;
    }
}