PageManager::handleTrackableDynamicPageView() - Code Metrics - Inspection of "Fix menu variable not containing menu" - stakx-io/stakx - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a6c8f9...b97be3 )

by Vladimir

created 2017-12-20 02:46 UTC

PageManager::handleTrackableDynamicPageView() B

↳ Parent: PageManager

Complexity

Conditions	6
Paths	12

Size

Total Lines	39
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	22
CRAP Score	6.2286

Importance

Changes

Metric	Value
dl	0
loc	39
ccs	22
cts	27
cp	0.8148
rs	8.439
c	0
b	0
f	0
cc	6
eloc	20
nc	12
nop	1
crap	6.2286

<?php

/**
 * @copyright 2017 Vladimir Jimenez
 * @license   https://github.com/allejo/stakx/blob/master/LICENSE.md MIT
 */

namespace allejo\stakx\Manager;

use allejo\stakx\Configuration;
use allejo\stakx\Document\BasePageView;
use allejo\stakx\Document\ContentItem;
use allejo\stakx\Document\DataItem;
use allejo\stakx\Document\DynamicPageView;
use allejo\stakx\Document\JailedDocument;
use allejo\stakx\Document\StaticPageView;
use allejo\stakx\Filesystem\FilesystemLoader as fs;
use allejo\stakx\Event\PageViewsCompleted;
use allejo\stakx\Exception\CollectionNotFoundException;
use allejo\stakx\Filesystem\FileExplorer;

/**
 * This class is responsible for handling all of the PageViews within a website.
 *
 * PageManager will parse all available dynamic and static PageViews. After, dynamic PageViews will be prepared by
 * setting the appropriate values for each ContentItem such as permalinks.
 *
 * @internal
 */
class PageManager extends TrackingManager
{
    /** @var StaticPageView[] A place to store a reference to static PageViews with titles. */
    private $staticPages;
    private $configuration;
    private $collectionManager;
    private $dataManager;

    /**
     * PageManager constructor.
     */
    public function __construct(Configuration $configuration, CollectionManager $collectionManager = null, DataManager $dataManager = null)
    {
        parent::__construct();

        $this->trackedItems = array(

            BasePageView::STATIC_TYPE   => array(),
            BasePageView::DYNAMIC_TYPE  => array(),
            BasePageView::REPEATER_TYPE => array(),
        );
        $this->staticPages = array();
        $this->configuration = $configuration;
        $this->collectionManager = $collectionManager;
        $this->dataManager = $dataManager;
    }

    /**
     * Go through all of the PageView directories and create a respective PageView for each and classify them by type.
     *
     * @param string[] $pageViewFolders
     *
     * @since 0.1.0
     *
     * @throws \Exception When the EventDispatcher service couldn't be found.
     */
    public function parsePageViews(array $pageViewFolders)
    {
        foreach ($pageViewFolders as $pageViewFolderName)
        {
            $pageViewFolderPath = fs::absolutePath($pageViewFolderName);

            if (!fs::exists($pageViewFolderPath))
            {
                $this->output->warning("The '$pageViewFolderName' folder could not be found");
                continue;
            }

            $this->scanTrackableItems($pageViewFolderPath, [
                'fileExplorer' => FileExplorer::INCLUDE_ONLY_FILES,
            ], ['/.html$/', '/.twig$/']);
        }

        if ($this->container !== null)
        {
            $ed = $this->container->get('event_dispatcher');

            $ed->dispatch(PageViewsCompleted::NAME, null);
        }
    }

    /**
     * {@inheritdoc}
     *
     * @throws \Exception
     */
    public function compileManager()
    {
        $this->parsePageViews($this->configuration->getPageViewFolders());
    }

    /**
     * Get all of the PageViews in an associative array with PageView types as the keys.
     *
     * @since  0.1.1
     *
     * @return BasePageView[][]

     */
    public function &getPageViews()
    {
        return $this->trackedItems;
    }

    /**
     * Get all of the PageViews in flat array.
     *
     * @since  0.1.1
     *
     * @return BasePageView[]

     */
    public function &getPageViewsFlattened()
    {
        return $this->trackedItemsFlattened;
    }

    /**
     * Get the static PageViews tracked by this manager indexed by their title.
     *
     * @since 0.1.0
     *
     * @return StaticPageView[]
     */
    public function getStaticPageViews()
    {
        return $this->staticPages;
    }

    /**
     * Get the jailed version of the static PageViews indexed by their title.
     *
     * @since 0.1.0
     *
     * @return JailedDocument[]
     */
    public function getJailedStaticPageViews()
    {
        $jailedObjects = array();

        foreach ($this->staticPages as $key => $value)
        {
            $jailedObjects[$key] = $value->createJail();
        }

        return $jailedObjects;
    }

    /**
     * Add a new ContentItem to the respective parent PageView of the ContentItem.
     *
     * @param ContentItem $contentItem
     *
     * @since 0.1.0
     */
    public function trackNewContentItem(&$contentItem)
    {
        $collection = $contentItem->getNamespace();
        $this->trackedItems[BasePageView::DYNAMIC_TYPE][$collection]->addCollectableItem($contentItem);
    }

    /**
     * {@inheritdoc}
     */
    protected function &handleTrackableItem($filePath, array $options = array())
    {
        $pageView = BasePageView::create($filePath);
        $namespace = $pageView->getType();

        switch ($namespace)
        {
            case BasePageView::STATIC_TYPE:
                $this->handleTrackableStaticPageView($pageView);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                break;

            case BasePageView::DYNAMIC_TYPE:
                $this->handleTrackableDynamicPageView($pageView);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                break;

            default:
                break;
        }

        $this->addObjectToTracker($pageView, $namespace);

        return $pageView;
    }

    /**
     * Handle special behavior and treatment for static PageViews while we're iterating through them.
     *
     * @param StaticPageView $pageView
     *
     * @since 0.1.0
     */
    private function handleTrackableStaticPageView(&$pageView)
    {
        if (empty($pageView['title']))
        {
            return;
        }

        $this->staticPages[$pageView['title']] = &$pageView;
    }

    /**
     * Handle special behavior and treatment for dynamic PageViews while we're iterating through them.
     *
     * @param DynamicPageView $pageView
     *
     * @since 0.1.0
     *
     * @throws \Exception
     */
    private function handleTrackableDynamicPageView(&$pageView)
    {
        $frontMatter = $pageView->getFrontMatter(false);
        $dataSource = null;
        $namespace = null;

        if (isset($frontMatter['collection']))
        {
            $dataSource = &$this->collectionManager->getCollections();
            $namespace = 'collection';
        }
        elseif (isset($frontMatter['dataset']))
        {
            $dataSource = &$this->dataManager->getDataItems();
            $namespace = 'dataset';
        }

        if ($dataSource === null)
        {
            throw new \Exception('Invalid Dynamic PageView defined');
        }

        $collection = $frontMatter[$namespace];

        if (!isset($dataSource[$collection]))
        {
            throw new CollectionNotFoundException("The '$collection' $namespace is not defined");
        }

        /** @var ContentItem|DataItem $item */
        foreach ($dataSource[$collection] as &$item)
        {
            $item->evaluateFrontMatter($frontMatter);
            $item->setParentPageView($pageView);
            $item->buildPermalink(true);

            $pageView->addCollectableItem($item);
        }
    }
}


1		<?php
2
3		/**
4		* @copyright 2017 Vladimir Jimenez
5		* @license https://github.com/allejo/stakx/blob/master/LICENSE.md MIT
6		*/
7
8		namespace allejo\stakx\Manager;
9
10		use allejo\stakx\Configuration;
11		use allejo\stakx\Document\BasePageView;
12		use allejo\stakx\Document\ContentItem;
13		use allejo\stakx\Document\DataItem;
14		use allejo\stakx\Document\DynamicPageView;
15		use allejo\stakx\Document\JailedDocument;
16		use allejo\stakx\Document\StaticPageView;
17		use allejo\stakx\Filesystem\FilesystemLoader as fs;
18		use allejo\stakx\Event\PageViewsCompleted;
19		use allejo\stakx\Exception\CollectionNotFoundException;
20		use allejo\stakx\Filesystem\FileExplorer;
21
22		/**
23		* This class is responsible for handling all of the PageViews within a website.
24		*
25		* PageManager will parse all available dynamic and static PageViews. After, dynamic PageViews will be prepared by
26		* setting the appropriate values for each ContentItem such as permalinks.
27		*
28		* @internal
29		*/
30		class PageManager extends TrackingManager
31		{
32		/** @var StaticPageView[] A place to store a reference to static PageViews with titles. */
33		private $staticPages;
34		private $configuration;
35		private $collectionManager;
36		private $dataManager;
37
38		/**
39		* PageManager constructor.
40		*/
41	7	public function __construct(Configuration $configuration, CollectionManager $collectionManager = null, DataManager $dataManager = null)
42		{
43	7	parent::__construct();
44
45	7	$this->trackedItems = array(
		0 ignored issues – show Documentation Bug introduced 2017-12-20 02:49 UTC by Report Bug Copy Issue Report It seems like `array(\allejo\stakx\Docu...PEATER_TYPE => array())` of type `array<string\|integer,array>` is incompatible with the declared type `array<integer,object<all...ment\ReadableDocument>>` of property `$trackedItems`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
46	7	BasePageView::STATIC_TYPE => array(),
47	7	BasePageView::DYNAMIC_TYPE => array(),
48	7	BasePageView::REPEATER_TYPE => array(),
49		);
50	7	$this->staticPages = array();
51	7	$this->configuration = $configuration;
52	7	$this->collectionManager = $collectionManager;
53	7	$this->dataManager = $dataManager;
54	7	}
55
56		/**
57		* Go through all of the PageView directories and create a respective PageView for each and classify them by type.
58		*
59		* @param string[] $pageViewFolders
60		*
61		* @since 0.1.0
62		*
63		* @throws \Exception When the EventDispatcher service couldn't be found.
64		*/
65	7	public function parsePageViews(array $pageViewFolders)
66		{
67	7	foreach ($pageViewFolders as $pageViewFolderName)
68		{
69	7	$pageViewFolderPath = fs::absolutePath($pageViewFolderName);
70
71	7	if (!fs::exists($pageViewFolderPath))
72	7	{
73	1	$this->output->warning("The '$pageViewFolderName' folder could not be found");
74	1	continue;
75		}
76
77	6	$this->scanTrackableItems($pageViewFolderPath, [
78	6	'fileExplorer' => FileExplorer::INCLUDE_ONLY_FILES,
79	6	], ['/.html$/', '/.twig$/']);
80	6	}
81
82	6	if ($this->container !== null)
83	6	{
84		$ed = $this->container->get('event_dispatcher');
		0 ignored issues – show Comprehensibility introduced 2017-12-20 02:49 UTC by Report Bug Copy Issue Report Avoid variables with short names like $ed. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
85		$ed->dispatch(PageViewsCompleted::NAME, null);
86		}
87	6	}
88
89		/**
90		* {@inheritdoc}
91		*
92		* @throws \Exception
93		*/
94	7	public function compileManager()
95		{
96	7	$this->parsePageViews($this->configuration->getPageViewFolders());
97	6	}
98
99		/**
100		* Get all of the PageViews in an associative array with PageView types as the keys.
101		*
102		* @since 0.1.1
103		*
104		* @return BasePageView[][]
		0 ignored issues – show Documentation introduced 2017-12-20 02:49 UTC by Report Bug Copy Issue Report Should the return type not be `\allejo\stakx\Document\ReadableDocument[]`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
105		*/
106		public function &getPageViews()
107		{
108		return $this->trackedItems;
109		}
110
111		/**
112		* Get all of the PageViews in flat array.
113		*
114		* @since 0.1.1
115		*
116		* @return BasePageView[]
		0 ignored issues – show Documentation introduced 2017-12-20 02:49 UTC by Report Bug Copy Issue Report Should the return type not be `\allejo\stakx\Document\ReadableDocument[]`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
117		*/
118	5	public function &getPageViewsFlattened()
119		{
120	5	return $this->trackedItemsFlattened;
121		}
122
123		/**
124		* Get the static PageViews tracked by this manager indexed by their title.
125		*
126		* @since 0.1.0
127		*
128		* @return StaticPageView[]
129		*/
130	1	public function getStaticPageViews()
131		{
132	1	return $this->staticPages;
133		}
134
135		/**
136		* Get the jailed version of the static PageViews indexed by their title.
137		*
138		* @since 0.1.0
139		*
140		* @return JailedDocument[]
141		*/
142	1	public function getJailedStaticPageViews()
143		{
144	1	$jailedObjects = array();
145
146	1	foreach ($this->staticPages as $key => $value)
147		{
148	1	$jailedObjects[$key] = $value->createJail();
149	1	}
150
151	1	return $jailedObjects;
152		}
153
154		/**
155		* Add a new ContentItem to the respective parent PageView of the ContentItem.
156		*
157		* @param ContentItem $contentItem
158		*
159		* @since 0.1.0
160		*/
161	1	public function trackNewContentItem(&$contentItem)
162		{
163	1	$collection = $contentItem->getNamespace();
164	1	$this->trackedItems[BasePageView::DYNAMIC_TYPE][$collection]->addCollectableItem($contentItem);
165	1	}
166
167		/**
168		* {@inheritdoc}
169		*/
170	6	protected function &handleTrackableItem($filePath, array $options = array())
171		{
172	6	$pageView = BasePageView::create($filePath);
173	6	$namespace = $pageView->getType();
174
175		switch ($namespace)
176		{
177	6	case BasePageView::STATIC_TYPE:
178	2	$this->handleTrackableStaticPageView($pageView);
		0 ignored issues – show Bug introduced 2017-12-20 02:49 UTC by Report Bug Copy Issue Report It seems like `$pageView` defined by `\allejo\stakx\Document\B...View::create($filePath)` on line `172` can also be of type `object<allejo\stakx\Document\DynamicPageView>` or `object<allejo\stakx\Document\RepeaterPageView>`; however, `allejo\stakx\Manager\Pag...ackableStaticPageView()` does only seem to accept `object<allejo\stakx\Document\StaticPageView>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
179	2	break;
180
181	4	case BasePageView::DYNAMIC_TYPE:
182	4	$this->handleTrackableDynamicPageView($pageView);
		0 ignored issues – show Bug introduced 2017-12-20 02:49 UTC by Report Bug Copy Issue Report It seems like `$pageView` defined by `\allejo\stakx\Document\B...View::create($filePath)` on line `172` can also be of type `object<allejo\stakx\Document\RepeaterPageView>` or `object<allejo\stakx\Document\StaticPageView>`; however, `allejo\stakx\Manager\Pag...ckableDynamicPageView()` does only seem to accept `object<allejo\stakx\Document\DynamicPageView>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
183	3	break;
184
185		default:
186		break;
187		}
188
189	5	$this->addObjectToTracker($pageView, $namespace);
190
191	5	return $pageView;
192		}
193
194		/**
195		* Handle special behavior and treatment for static PageViews while we're iterating through them.
196		*
197		* @param StaticPageView $pageView
198		*
199		* @since 0.1.0
200		*/
201	2	private function handleTrackableStaticPageView(&$pageView)
202		{
203	2	if (empty($pageView['title']))
204	2	{
205	2	return;
206		}
207
208	2	$this->staticPages[$pageView['title']] = &$pageView;
209	2	}
210
211		/**
212		* Handle special behavior and treatment for dynamic PageViews while we're iterating through them.
213		*
214		* @param DynamicPageView $pageView
215		*
216		* @since 0.1.0
217		*
218		* @throws \Exception
219		*/
220	4	private function handleTrackableDynamicPageView(&$pageView)
221		{
222	4	$frontMatter = $pageView->getFrontMatter(false);
223	4	$dataSource = null;
224	4	$namespace = null;
225
226	4	if (isset($frontMatter['collection']))
227	4	{
228	4	$dataSource = &$this->collectionManager->getCollections();
229	4	$namespace = 'collection';
230	4	}
231		elseif (isset($frontMatter['dataset']))
232		{
233		$dataSource = &$this->dataManager->getDataItems();
234		$namespace = 'dataset';
235		}
236
237	4	if ($dataSource === null)
238	4	{
239		throw new \Exception('Invalid Dynamic PageView defined');
240		}
241
242	4	$collection = $frontMatter[$namespace];
243
244	4	if (!isset($dataSource[$collection]))
245	4	{
246	1	throw new CollectionNotFoundException("The '$collection' $namespace is not defined");
247		}
248
249		/** @var ContentItem\|DataItem $item */
250	3	foreach ($dataSource[$collection] as &$item)
251		{
252	3	$item->evaluateFrontMatter($frontMatter);
253	3	$item->setParentPageView($pageView);
254	3	$item->buildPermalink(true);
255
256	3	$pageView->addCollectableItem($item);
257	3	}
258	3	}
259		}
260

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PageManager::handleTrackableDynamicPageView() B

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