Sylius\Bundle\ResourceBundle\Controller\RequestConfiguration

Complexity

Total Complexity

97

Size/Duplication

Total Lines	600
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Importance

Changes

0

45 Methods

Rating	Name	Duplication	Size	Complexity
A	isHeaderRedirection()	0	14	4
A	getVars()	0	4	1
B	parseResourceValues()	0	20	6
A	hasGrid()	0	4	1
A	getGrid()	0	8	2
A	hasStateMachine()	0	4	1
A	__construct()	0	6	1
A	getRequest()	0	4	1
A	getMetadata()	0	4	1
A	getParameters()	0	4	1
A	getSection()	0	4	1
A	isHtmlRequest()	0	4	1
A	getDefaultTemplate()	0	10	3
A	getTemplate()	0	10	2
A	getFormType()	0	10	3
A	getFormOptions()	0	10	3
A	getRouteName()	0	6	2
A	getRedirectRoute()	0	18	4
A	getRedirectHash()	0	10	3
A	getRedirectReferer()	0	15	4
B	getRedirectParameters()	0	20	5
A	isLimited()	0	4	1
A	getLimit()	0	10	2
A	isPaginated()	0	4	1
A	getPaginationMaxPerPage()	0	4	1
A	isFilterable()	0	4	1
A	getCriteria()	0	10	2
A	isSortable()	0	4	1
A	getSorting()	0	17	4
A	getRequestParameter()	0	7	1
A	getRepositoryMethod()	0	10	3
A	getRepositoryArguments()	0	14	4
A	getFactoryMethod()	0	10	3
A	getFactoryArguments()	0	14	4
A	getFlashMessage()	0	4	1
A	getSortablePosition()	0	4	1
A	getSerializationGroups()	0	4	1
A	getSerializationVersion()	0	4	1
A	getEvent()	0	4	1
A	hasPermission()	0	4	1
A	getPermission()	0	14	3
A	getStateMachineGraph()	0	6	2
A	getStateMachineTransition()	0	6	2
A	areParametersIntentionallyEmptyArray()	0	4	3
A	getFormConfiguration()	0	14	3

<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Paweł Jędrzejewski
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sylius\Bundle\ResourceBundle\Controller;

use Sylius\Component\Resource\Metadata\MetadataInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\PropertyAccess\PropertyAccess;

/**
 * @author Paweł Jędrzejewski <pawel@sylius.org>
 * @author Saša Stamenković <umpirsky@gmail.com>
 * @author Gustavo Perdomo <gperdomor@gmail.com>
 */
class RequestConfiguration
{
    /**
     * @var Request
     */
    private $request;

    /**
     * @var MetadataInterface
     */
    private $metadata;

    /**
     * @var Parameters
     */
    private $parameters;

    /**
     * @param MetadataInterface $metadata
     * @param Request $request
     * @param Parameters $parameters
     */
    public function __construct(MetadataInterface $metadata, Request $request, Parameters $parameters)

You have injected the Request via parameter $request. This is generally not recommended as there might be multiple instances during a request cycle (f.e. when using sub-requests). Instead, it is recommended to inject the RequestStack and retrieve the current request each time you need it via getCurrentRequest().

    {
        $this->metadata = $metadata;
        $this->request = $request;
        $this->parameters = $parameters;
    }

    /**
     * @return Request
     */
    public function getRequest()
    {
        return $this->request;
    }

    /**
     * @return MetadataInterface
     */
    public function getMetadata()
    {
        return $this->metadata;
    }

    /**
     * @return Parameters
     */
    public function getParameters()
    {
        return $this->parameters;
    }

    /**
     * @return string|null
     */
    public function getSection()
    {
        return $this->parameters->get('section');
    }

    /**
     * @return bool
     */
    public function isHtmlRequest()
    {
        return 'html' === $this->request->getRequestFormat();
    }

    /**
     * @param $name
     *
     * @return null|string
     */
    public function getDefaultTemplate($name)
    {
        $templatesNamespace = $this->metadata->getTemplatesNamespace();

        if (false !== strpos($templatesNamespace, ':')) {
            return sprintf('%s:%s.%s', $templatesNamespace ?: ':', $name, 'twig');
        }

        return sprintf('%s/%s.%s', $templatesNamespace, $name, 'twig');
    }

    /**
     * @param $name
     *
     * @return mixed|null
     */
    public function getTemplate($name)
    {
        $template = $this->parameters->get('template', $this->getDefaultTemplate($name));

        if (null === $template) {
            throw new \RuntimeException(sprintf('Could not resolve template for resource "%s".', $this->metadata->getAlias()));
        }

        return $template;
    }

    /**
     * @return string
     */
    public function getFormType()
    {
        $form = $this->getFormConfiguration();

        if (is_array($form) && array_key_exists('type', $form)) {
            return $form['type'];
        }

        return $form;
    }

    /**
     * @return array
     */
    public function getFormOptions()
    {
        $form = $this->getFormConfiguration();

        if (is_array($form) && array_key_exists('options', $form)) {
            return $form['options'];
        }

        return [];
    }

    /**
     * @param $name
     *
     * @return string
     */
    public function getRouteName($name)
    {
        $sectionPrefix = $this->getSection() ? $this->getSection().'_' : '';

        return sprintf('%s_%s%s_%s', $this->metadata->getApplicationName(), $sectionPrefix, $this->metadata->getName(), $name);
    }

    /**
     * @param $name
     *
     * @return mixed|null|string
     */
    public function getRedirectRoute($name)
    {
        $redirect = $this->parameters->get('redirect');

        if (null === $redirect) {
            return $this->getRouteName($name);
        }

        if (is_array($redirect)) {
            if (!empty($redirect['referer'])) {
                return 'referer';
            }

            return $redirect['route'];
        }

        return $redirect;
    }

    /**
     * Get url hash fragment (#text) which is you configured.
     *
     * @return null|string
     */
    public function getRedirectHash()
    {
        $redirect = $this->parameters->get('redirect');

        if (!is_array($redirect) || empty($redirect['hash'])) {
            return null;
        }

        return '#'.$redirect['hash'];
    }

    /**
     * Get redirect referer, This will detected by configuration
     * If not exists, The `referrer` from headers will be used.
     *
     * @return null|string
     */
    public function getRedirectReferer()
    {
        $redirect = $this->parameters->get('redirect');
        $referer = $this->request->headers->get('referer');

        if (!is_array($redirect) || empty($redirect['referer'])) {
            return $referer;
        }

        if ($redirect['referer'] === true) {
            return $referer;
        }

        return $redirect['referer'];
    }

    /**
     * @param object|null $resource
     *
     * @return array
     */
    public function getRedirectParameters($resource = null)
    {
        $redirect = $this->parameters->get('redirect');

        if ($this->areParametersIntentionallyEmptyArray($redirect)) {
            return [];
        }

        if (!is_array($redirect)) {
            $redirect = ['parameters' => []];
        }

        $parameters = isset($redirect['parameters']) ? $redirect['parameters'] : [];

        if (null !== $resource) {
            $parameters = $this->parseResourceValues($parameters, $resource);
        }

        return $parameters;
    }

    /**
     * @return bool
     */
    public function isLimited()
    {
        return (bool) $this->parameters->get('limit', false);
    }

    /**
     * @return int|null
     */
    public function getLimit()
    {
        $limit = null;

        if ($this->isLimited()) {
            $limit = (int) $this->parameters->get('limit', 10);
        }

        return $limit;
    }

    /**
     * @return bool
     */
    public function isPaginated()
    {
        return (bool) $this->parameters->get('paginate', true);
    }

    /**
     * @return int
     */
    public function getPaginationMaxPerPage()
    {
        return (int) $this->parameters->get('paginate', 10);
    }

    /**
     * @return bool
     */
    public function isFilterable()
    {
        return (bool) $this->parameters->get('filterable', false);
    }

    /**
     * @param array $criteria
     *
     * @return array
     */
    public function getCriteria(array $criteria = [])
    {
        $defaultCriteria = array_merge($this->parameters->get('criteria', []), $criteria);

        if ($this->isFilterable()) {
            return $this->getRequestParameter('criteria', $defaultCriteria);
        }

        return $defaultCriteria;
    }

    /**
     * @return bool
     */
    public function isSortable()
    {
        return (bool) $this->parameters->get('sortable', false);
    }

    /**
     * @param array $sorting
     *
     * @return array
     */
    public function getSorting(array $sorting = [])
    {
        $defaultSorting = array_merge($this->parameters->get('sorting', []), $sorting);

        if ($this->isSortable()) {
            $sorting = $this->getRequestParameter('sorting');
            foreach ($defaultSorting as $key => $value) {
                if (!isset($sorting[$key])) {
                    $sorting[$key] = $value;
                }
            }

            return $sorting;
        }

        return $defaultSorting;
    }

    /**
     * @param $parameter
     * @param array $defaults
     *
     * @return array
     */
    public function getRequestParameter($parameter, $defaults = [])
    {
        return array_replace_recursive(
            $defaults,
            $this->request->get($parameter, [])
        );
    }

    /**
     * @return string|null
     */
    public function getRepositoryMethod()
    {
        if (!$this->parameters->has('repository')) {
            return null;
        }

        $repository = $this->parameters->get('repository');

        return is_array($repository) ? $repository['method'] : $repository;
    }

    /**
     * @return array
     */
    public function getRepositoryArguments()
    {
        if (!$this->parameters->has('repository')) {
            return [];
        }

        $repository = $this->parameters->get('repository');

        if (!isset($repository['arguments'])) {
            return [];
        }

        return is_array($repository['arguments']) ? $repository['arguments'] : [$repository['arguments']];
    }

    /**
     * @return string|null
     */
    public function getFactoryMethod()
    {
        if (!$this->parameters->has('factory')) {
            return null;
        }

        $factory = $this->parameters->get('factory');

        return is_array($factory) ? $factory['method'] : $factory;
    }

    /**
     * @return array
     */
    public function getFactoryArguments()
    {
        if (!$this->parameters->has('factory')) {
            return [];
        }

        $factory = $this->parameters->get('factory');

        if (!isset($factory['arguments'])) {
            return [];
        }

        return is_array($factory['arguments']) ? $factory['arguments'] : [$factory['arguments']];
    }

    /**
     * @param null $message
     *
     * @return mixed|null
     */
    public function getFlashMessage($message)
    {
        return $this->parameters->get('flash', sprintf('%s.%s.%s', $this->metadata->getApplicationName(), $this->metadata->getName(), $message));
    }

    /**
     * @return mixed|null
     */
    public function getSortablePosition()
    {
        return $this->parameters->get('sortable_position', 'position');
    }

    /**
     * @return mixed|null
     */
    public function getSerializationGroups()
    {
        return $this->parameters->get('serialization_groups', []);
    }

    /**
     * @return mixed|null
     */
    public function getSerializationVersion()
    {
        return $this->parameters->get('serialization_version');
    }

    /**
     * @return string|null
     */
    public function getEvent()
    {
        return $this->parameters->get('event');
    }

    /**
     * @return bool
     */
    public function hasPermission()
    {
        return false !== $this->parameters->get('permission', false);
    }

    /**
     * @param string $name
     *
     * @return string
     *
     * @throws \LogicException
     */
    public function getPermission($name)
    {
        $permission = $this->parameters->get('permission');

        if (null === $permission) {
            throw new \LogicException('Current action does not require any authorization.');
        }

        if (true === $permission) {
            return sprintf('%s.%s.%s', $this->metadata->getApplicationName(), $this->metadata->getName(), $name);
        }

        return $permission;
    }

    /**
     * @return bool
     */
    public function isHeaderRedirection()
    {
        $redirect = $this->parameters->get('redirect');

        if (!is_array($redirect) || !isset($redirect['header'])) {
            return false;
        }

        if ('xhr' === $redirect['header']) {
            return $this->getRequest()->isXmlHttpRequest();
        }

        return (bool) $redirect['header'];
    }

    public function getVars()
    {
        return $this->parameters->get('vars', []);
    }

    /**
     * @param array  $parameters
     * @param object $resource
     *
     * @return array
     */
    private function parseResourceValues(array $parameters, $resource)
    {
        $accessor = PropertyAccess::createPropertyAccessor();

        if (empty($parameters)) {
            return ['id' => $accessor->getValue($resource, 'id')];
        }

        foreach ($parameters as $key => $value) {
            if (is_array($value)) {
                $parameters[$key] = $this->parseResourceValues($value, $resource);
            }

            if (is_string($value) && 0 === strpos($value, 'resource.')) {
                $parameters[$key] = $accessor->getValue($resource, substr($value, 9));
            }
        }

        return $parameters;
    }

    /**
     * @return bool
     */
    public function hasGrid()
    {
        return $this->parameters->has('grid');
    }

    /**
     * @return string
     *
     * @throws \LogicException
     */
    public function getGrid()
    {
        if (!$this->hasGrid()) {
            throw new \LogicException('Current action does not use grid.');
        }

        return $this->parameters->get('grid');
    }

    /**
     * @return bool
     */
    public function hasStateMachine()
    {
        return $this->parameters->has('state_machine');
    }

    /**
     * @return string
     */
    public function getStateMachineGraph()
    {
        $options = $this->parameters->get('state_machine');

        return isset($options['graph']) ? $options['graph'] : null;
    }

    /**
     * @return string
     */
    public function getStateMachineTransition()
    {
        $options = $this->parameters->get('state_machine');

        return isset($options['transition']) ? $options['transition'] : null;
    }

    /**
     * @param mixed $redirect
     *
     * @return bool
     */
    private function areParametersIntentionallyEmptyArray($redirect)

function areParametersIntentionallyEmptyArray() does not seem to conform to the naming convention (^(?:is|has|should|may|supports)).

    {
        return isset($redirect['parameters']) && is_array($redirect['parameters']) && empty($redirect['parameters']);
    }

    /**
     * @return array|string|null
     */
    private function getFormConfiguration()
    {
        $form = $this->parameters->get('form');
        if (null !== $form) {
            return $form;
        }

        $form = $this->metadata->getClass('form');
        if (is_string($form)) {
            return $form;
        }

        return sprintf('%s_%s', $this->metadata->getApplicationName(), $this->metadata->getName());
    }
}