phpDocumentor\Descriptor\ProjectDescriptorBuilder

Complexity

Total Complexity

29

Size/Duplication

Total Lines	221
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	9

Test Coverage

Coverage

17.95%

Importance

Changes

0

13 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	createProjectDescriptor()	0	4	1
A	setProjectDescriptor()	0	4	1
A	getProjectDescriptor()	0	4	1
A	isVisibilityAllowed()	0	19	5
B	buildDescriptor()	0	23	6
A	getAssembler()	0	4	1
A	filter()	0	4	1
A	filterEachDescriptor()	0	14	3
A	filterDescriptor()	0	14	3
A	mapCodeToSeverity()	0	4	1
A	build()	0	26	4
A	getDefaultPackage()	0	4	1

<?php
declare(strict_types=1);

/**
 * This file is part of phpDocumentor.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @author    Mike van Riel <mike.vanriel@naenius.com>
 * @copyright 2010-2018 Mike van Riel / Naenius (http://www.naenius.com)
 * @license   http://www.opensource.org/licenses/mit-license.php MIT
 * @link      http://phpdoc.org
 */

namespace phpDocumentor\Descriptor;

use phpDocumentor\Descriptor\Builder\AssemblerFactory;
use phpDocumentor\Descriptor\Builder\AssemblerInterface;
use phpDocumentor\Descriptor\Builder\Reflector\AssemblerAbstract;
use phpDocumentor\Descriptor\Filter\Filter;
use phpDocumentor\Descriptor\Filter\Filterable;
use phpDocumentor\Descriptor\ProjectDescriptor\Settings;
use phpDocumentor\Reflection\Php\Project;
use Psr\Log\LogLevel;

/**
 * Builds a Project Descriptor and underlying tree.
 */
class ProjectDescriptorBuilder
{
    /** @var string */
    const DEFAULT_PROJECT_NAME = 'Untitled project';

    /** @var AssemblerFactory $assemblerFactory */
    protected $assemblerFactory;

    /** @var Filter $filter */
    protected $filter;

    /** @var ProjectDescriptor $project */
    protected $project;

    private $defaultPackage;

    public function __construct(AssemblerFactory $assemblerFactory, Filter $filterManager)
    {
        $this->assemblerFactory = $assemblerFactory;
        $this->filter = $filterManager;
    }

    public function createProjectDescriptor()
    {
        $this->project = new ProjectDescriptor(self::DEFAULT_PROJECT_NAME);
    }

    public function setProjectDescriptor(ProjectDescriptor $projectDescriptor)
    {
        $this->project = $projectDescriptor;
    }

    /**
     * Returns the project descriptor that is being built.
     *
     * @return ProjectDescriptor
     */
    public function getProjectDescriptor()
    {
        return $this->project;
    }

    /**
     * Verifies whether the given visibility is allowed to be included in the Descriptors.
     *
     * This method is used anytime a Descriptor is added to a collection (for example, when adding a Method to a Class)
     * to determine whether the visibility of that element is matches what the user has specified when it ran
     * phpDocumentor.
     *
     * @param string|integer $visibility One of the visibility constants of the ProjectDescriptor class or the words
     *     'public', 'protected', 'private' or 'internal'.
     *
     * @see ProjectDescriptor where the visibility is stored and that declares the constants to use.
     *
     * @return boolean
     */
    public function isVisibilityAllowed($visibility)
    {
        switch ($visibility) {
            case 'public':
                $visibility = Settings::VISIBILITY_PUBLIC;
                break;
            case 'protected':
                $visibility = Settings::VISIBILITY_PROTECTED;
                break;
            case 'private':
                $visibility = Settings::VISIBILITY_PRIVATE;
                break;
            case 'internal':
                $visibility = Settings::VISIBILITY_INTERNAL;
                break;
        }

        return $this->getProjectDescriptor()->isVisibilityAllowed($visibility);
    }

    /**
     * Takes the given data and attempts to build a Descriptor from it.
     *
     * @param mixed $data
     *
     * @throws \InvalidArgumentException if no Assembler could be found that matches the given data.
     *
     * @return DescriptorAbstract|Collection|null
     */
    public function buildDescriptor($data)
    {
        $assembler = $this->getAssembler($data);
        if (!$assembler) {
            throw new \InvalidArgumentException(
                'Unable to build a Descriptor; the provided data did not match any Assembler ' . get_class($data)
            );
        }

        if ($assembler instanceof Builder\AssemblerAbstract) {
            $assembler->setBuilder($this);
        }

        // create Descriptor and populate with the provided data
        $descriptor = $assembler->create($data);
        if (!$descriptor) {
            return null;
        }

        return (!is_array($descriptor) && (!$descriptor instanceof Collection))
            ? $this->filterDescriptor($descriptor)
            : $this->filterEachDescriptor($descriptor);

$descriptor is of type array|object<phpDocumentor\Descriptor\Collection>, but the function expects a array<integer,object<phpDocumentor\Descriptor\DescriptorAbstract>>.

    }

    /**
     * Attempts to find an assembler matching the given data.
     *
     * @param mixed $data
     *
     * @return AssemblerInterface|null
     */
    public function getAssembler($data)
    {
        return $this->assemblerFactory->get($data);
    }

    /**
     * Analyzes a Descriptor and alters its state based on its state or even removes the descriptor.
     *
     * @return Filterable
     */
    public function filter(Filterable $descriptor)
    {
        return $this->filter->filter($descriptor);
    }

    /**
     * Filters each descriptor, validates them, stores the validation results and returns a collection of transmuted
     * objects.
     *
     * @param DescriptorAbstract[] $descriptor
     *
     * @return Collection
     */
    private function filterEachDescriptor($descriptor)
    {
        $descriptors = new Collection();
        foreach ($descriptor as $key => $item) {
            $item = $this->filterDescriptor($item);

Are you sure the assignment to $item is correct as $this->filterDescriptor($item) (which targets phpDocumentor\Descriptor\ProjectDescriptorBuilder::filterDescriptor()) seems to always return null.

            if (!$item) {
                continue;
            }

            $descriptors[$key] = $item;
        }

        return $descriptors;
    }

    /**
     * Filters a descriptor, validates it, stores the validation results and returns the transmuted object or null
     * if it is supposed to be removed.
     *
     * @param Descriptor $descriptor
     *
     * @return Descriptor|null
     */
    protected function filterDescriptor(Descriptor $descriptor)
    {
        if (!$descriptor instanceof Filterable) {
            return $descriptor;
        }

        // filter the descriptor; this may result in the descriptor being removed!
        $descriptor = $this->filter($descriptor);
        if (!$descriptor) {
            return null;
        }

        return $descriptor;
    }

    /**
     * Map error code to severity.
     *
     * @param int $code
     *
     * @return string
     */
    protected function mapCodeToSeverity($code)

The parameter $code is not used and could be removed.

    {
        return LogLevel::ERROR;
    }

    public function build(Project $project)
    {
        $packageName = $project->getRootNamespace()->getFqsen()->getName();
        $this->defaultPackage = new PackageDescriptor();
        $this->defaultPackage->setFullyQualifiedStructuralElementName((string) $project->getRootNamespace()->getFqsen());
        $this->defaultPackage->setName($packageName);
        $this->defaultPackage->setNamespace(
            substr((string) $project->getRootNamespace()->getFqsen(), 0, -strlen($packageName) - 1)
        );

        foreach ($project->getFiles() as $file) {
            $descriptor = $this->buildDescriptor($file);
            if (!$descriptor) {
                return;
            }

            $this->getProjectDescriptor()->getFiles()->set($descriptor->getPath(), $descriptor);
        }

        $namespaces = $this->getProjectDescriptor()->getIndexes()->get('namespaces', new Collection());
//        $namespaces->add($this->defaultPackage);

70% of this comment could be valid code. Did you maybe forget this after debugging?

        foreach ($project->getNamespaces() as $namespace) {
            $namespaces->set((string) $namespace->getFqsen(), $this->buildDescriptor($namespace));
        }
    }

    public function getDefaultPackage()
    {
        return $this->defaultPackage;
    }
}