| 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\Exception\CollectionNotFoundException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | use allejo\stakx\Object\ContentItem; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | use allejo\stakx\Object\DynamicPageView; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use allejo\stakx\Object\JailObject; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use allejo\stakx\Object\PageView; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use allejo\stakx\System\FileExplorer; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * This class is responsible for handling all of the PageViews within a website. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * PageManager will parse all available dynamic and static PageViews. After, dynamic PageViews will be prepared by | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * setting the appropriate values for each ContentItem such as permalinks. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @internal | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | class PageManager extends TrackingManager | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * A reference to the collections available to this website. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      * @var ContentItem[][] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     private $collections; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * A place to store a reference to static PageViews with titles. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * @var PageView[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     private $staticPages; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * PageManager constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 | 7 |  |     public function __construct() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 | 7 |  |         parent::__construct(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 | 7 |  |         $this->trackedItems = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 | 7 |  |             PageView::STATIC_TYPE => array(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 | 7 |  |             PageView::DYNAMIC_TYPE => array(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 | 7 |  |             PageView::REPEATER_TYPE => array(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 | 7 |  |         $this->collections = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 | 7 |  |         $this->staticPages = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 | 7 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * Give this manager the collections we'll be using for dynamic PageViews. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * @param ContentItem[][] $collections | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 | 4 |  |     public function setCollections(&$collections) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 | 4 |  |         $this->collections = &$collections; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 | 4 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      * Get all of the PageViews tracked by this manager. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * @return PageView[][] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 | 5 |  |     public function getAllPageViews() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 | 5 |  |         return $this->trackedItemsFlattened; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      * Get all of the PageViews in an associative array with PageView types as the keys | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      * @since  0.1.1 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |      * @return PageView[][] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |     public function &getPageViews() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         return $this->trackedItems; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |      * Get the static PageViews tracked by this manager indexed by their title. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * @return PageView[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 1 |  |     public function getStaticPageViews() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 | 1 |  |         return $this->staticPages; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * Get the jailed version of the static PageViews indexed by their title. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      * @return JailObject[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 | 7 |  |     public function getJailedStaticPageViews() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 | 1 |  |         $jailedObjects = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 1 |  |         foreach ($this->staticPages as $key => $value) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 | 7 |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 | 1 |  |             $jailedObjects[$key] = $value->createJail(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 | 1 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 | 1 |  |         return $jailedObjects; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * Go through all of the PageView directories and create a respective PageView for each and classify them as a | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * dynamic or static PageView. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      * @param string[] $pageViewFolders | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 | 7 |  |     public function parsePageViews($pageViewFolders) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 | 7 |  |         if (empty($pageViewFolders)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 | 7 |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 | 7 |  |         foreach ($pageViewFolders as $pageViewFolderName) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |             /** @var string $pageViewFolderPath */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 | 7 |  |             $pageViewFolderPath = $this->fs->absolutePath($pageViewFolderName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 | 7 |  |             if (!$this->fs->exists($pageViewFolderPath)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 | 7 |  |             { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 | 1 |  |                 $this->output->warning("The '$pageViewFolderName' folder could not be found"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 | 1 |  |                 continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 | 6 |  |             $this->scanTrackableItems($pageViewFolderPath, array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 | 6 |  |                 'fileExplorer' => FileExplorer::INCLUDE_ONLY_FILES, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 | 6 |  |             ), array('/.html$/', '/.twig$/')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 | 6 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 6 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |      * Add a new ContentItem to the respective parent PageView of the ContentItem. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |      * @param ContentItem $contentItem | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 | 1 |  |     public function trackNewContentItem(&$contentItem) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 | 1 |  |         $collection = $contentItem->getCollection(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 | 1 |  |         $this->trackedItems[PageView::DYNAMIC_TYPE][$collection]->addContentItem($contentItem); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 | 1 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 | 6 |  |     protected function handleTrackableItem($filePath, $options = array()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 | 6 |  |         $pageView = PageView::create($filePath); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 | 6 |  |         $namespace = $pageView->getType(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 | 6 |  |         $storageKey = $pageView->getRelativeFilePath(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |         switch ($namespace) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 | 6 |  |             case PageView::STATIC_TYPE: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 | 2 |  |                 $this->handleTrackableStaticPageView($pageView); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 | 2 |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 | 4 |  |             case PageView::DYNAMIC_TYPE: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 | 4 |  |                 $this->handleTrackableDynamicPageView($pageView); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 | 3 |  |                 $storageKey = $pageView->getCollection(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 | 3 |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |             default: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 | 5 |  |         $this->addObjectToTracker($pageView, $storageKey, $namespace); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 | 5 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |      * Handle special behavior and treatment for static PageViews while we're iterating through them. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |      * @param PageView $pageView | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 | 2 |  |     private function handleTrackableStaticPageView(&$pageView) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 | 2 |  |         if (empty($pageView['title'])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 | 2 |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 | 2 |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 | 2 |  |         $this->staticPages[$pageView['title']] = &$pageView; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |      * Handle special behavior and treatment for dynamic PageViews while we're iterating through them. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |      * @param DynamicPageView $pageView | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |      * @since 0.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 | 4 |  |     private function handleTrackableDynamicPageView(&$pageView) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 | 4 |  |         $frontMatter = $pageView->getFrontMatter(false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 | 4 |  |         $collection = $frontMatter['collection']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 | 4 |  |         if (!isset($this->collections[$collection])) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 | 4 |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 | 1 |  |             throw new CollectionNotFoundException("The '$collection' collection is not defined"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 | 3 |  |         foreach ($this->collections[$collection] as &$item) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 | 3 |  |             $item->evaluateFrontMatter($frontMatter); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 | 3 |  |             $pageView->addContentItem($item); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 | 3 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 | 3 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |  | 
            
                        
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.
Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.