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| Conditions | 12 | 
| Paths | 73 | 
| Total Lines | 76 | 
| Code Lines | 38 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 2 | ||
| Bugs | 0 | Features | 0 | 
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php  | 
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| 78 | $collections = $this->collectionRepository->findAll();  | 
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| 79 | }  | 
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| 80 | |||
| 81 |         if (count($collections) == 1 && empty($this->settings['dont_show_single'])) { | 
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| 82 |             $this->forward('show', null, null, ['collection' => array_pop($collections)]); | 
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| 83 | }  | 
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| 84 | |||
| 85 | $processedCollections = [];  | 
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| 86 | |||
| 87 | // Process results.  | 
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| 88 |         foreach ($collections as $collection) { | 
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| 89 | $solr_query = '';  | 
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| 90 |             if ($collection->getIndexSearch() != '') { | 
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| 91 |                 $solr_query .= '(' . $collection->getIndexSearch() . ')'; | 
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| 92 |             } else { | 
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| 93 |                 $solr_query .= 'collection:("' . Solr::escapeQuery($collection->getIndexName()) . '")'; | 
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| 94 | }  | 
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| 95 | $params['query'] = $solr_query . ' AND partof:0 AND toplevel:true';  | 
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| 96 | $partOfNothing = $solr->search_raw($params);  | 
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| 97 | |||
| 98 | $params['query'] = $solr_query . ' AND NOT partof:0 AND toplevel:true';  | 
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| 99 | $partOfSomething = $solr->search_raw($params);  | 
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| 100 | // Titles are all documents that are "root" elements i.e. partof == 0  | 
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| 101 | $collectionInfo['titles'] = [];  | 
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| 102 |             foreach ($partOfNothing as $doc) { | 
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| 103 | $collectionInfo['titles'][$doc->uid] = $doc->uid;  | 
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| 104 | }  | 
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| 105 | // Volumes are documents that are both  | 
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| 106 | // a) "leaf" elements i.e. partof != 0  | 
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| 107 |             // b) "root" elements that are not referenced by other documents ("root" elements that have no descendants) | 
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| 108 | $collectionInfo['volumes'] = $collectionInfo['titles'];  | 
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| 109 |             foreach ($partOfSomething as $doc) { | 
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| 110 | $collectionInfo['volumes'][$doc->uid] = $doc->uid;  | 
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| 111 | // If a document is referenced via partof, it’s not a volume anymore.  | 
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| 112 | unset($collectionInfo['volumes'][$doc->partof]);  | 
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| 113 | }  | 
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| 114 | |||
| 115 | // Generate random but unique array key taking priority into account.  | 
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| 116 |             do { | 
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| 117 | $_key = ($collectionInfo['priority'] * 1000) + mt_rand(0, 1000);  | 
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| 118 | } while (!empty($processedCollections[$_key]));  | 
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| 119 | |||
| 120 | $processedCollections[$_key]['collection'] = $collection;  | 
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| 121 | $processedCollections[$_key]['info'] = $collectionInfo;  | 
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| 122 | }  | 
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| 123 | |||
| 124 | // Randomize sorting?  | 
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| 125 |         if (!empty($this->settings['randomize'])) { | 
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| 126 | ksort($processedCollections, SORT_NUMERIC);  | 
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| 127 | }  | 
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| 128 | |||
| 129 |         $this->view->assign('collections', $processedCollections); | 
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| 130 | }  | 
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| 131 | |||
| 132 | /**  | 
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| 133 | * Show a single collection with description and all its documents.  | 
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| 134 | *  | 
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| 135 | * @access protected  | 
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| 136 | *  | 
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| 137 | * @param \Kitodo\Dlf\Domain\Model\Collection $collection: The collection object  | 
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| 138 | *  | 
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| 139 | * @return void  | 
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| 140 | */  | 
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| 141 | public function showAction(\Kitodo\Dlf\Domain\Model\Collection $collection)  | 
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| 142 |     { | 
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| 143 |         $searchParams = $this->getParametersSafely('searchParameter'); | 
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| 144 | |||
| 145 | // Instaniate the Solr. Without Solr present, we can't do anything.  | 
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| 146 | $solr = Solr::getInstance($this->settings['solrcore']);  | 
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| 147 |         if (!$solr->ready) { | 
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| 148 |             $this->logger->error('Apache Solr not available'); | 
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| 149 | return;  | 
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| 150 | }  | 
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| 151 | |||
| 152 | // Pagination of Results: Pass the currentPage to the fluid template to calculate current index of search result.  | 
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| 153 |         $widgetPage = $this->getParametersSafely('@widget_0'); | 
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| 154 |         if (empty($widgetPage)) { | 
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| 205 |