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<?php |
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declare(strict_types=1); |
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namespace ListSorter; |
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class ListSorter extends AbstractListSorter |
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{ |
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const DEFAULT_SORT_BY_KEY = 'by'; |
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const DEFAULT_SORT_DIR_KEY = 'dir'; |
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private $sortByKey; |
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private $sortDirKey; |
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private $defaultSortBy; |
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private $defaultSortDir; |
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/** |
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* @return string |
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*/ |
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public function getSortByKey() |
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{ |
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if (!isset($this->sortByKey)) { |
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return self::DEFAULT_SORT_BY_KEY; |
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} |
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return $this->sortByKey; |
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} |
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/** |
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* @param string $sortByKey |
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*/ |
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public function setSortByKey($sortByKey) |
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{ |
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$this->sortByKey = $sortByKey; |
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} |
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/** |
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* @return string |
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*/ |
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public function getSortDirKey() |
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{ |
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if (!isset($this->sortDirKey)) { |
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return self::DEFAULT_SORT_DIR_KEY; |
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} |
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return $this->sortDirKey; |
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} |
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/** |
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* @param string $sortDirKey |
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*/ |
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public function setSortDirKey($sortDirKey) |
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{ |
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$this->sortDirKey = $sortDirKey; |
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} |
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/** |
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* @param $key |
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* |
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* @return bool|SortableItem |
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*/ |
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private function findSortableItem($key) |
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{ |
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foreach ($this->getSortableItems() as $sortableItem) { |
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if ($sortableItem->getKey() === $key) { |
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return $sortableItem; |
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} |
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} |
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return false; |
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} |
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/** |
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* @return bool|SortableItem|void |
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*/ |
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public function getSelectedSortableItem() |
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{ |
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$key = $this->getRequest()->input($this->getSortByKey()); |
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$sortableItem = $this->findSortableItem($key); |
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if (empty($sortableItem)) { |
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$sortableItem = $this->findSortableItem($this->getDefaultSortBy()); |
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} |
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if (!$sortableItem instanceof SortableItem) { |
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return; |
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} |
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$dir = $this->getRequest()->input($this->getSortDirKey()); |
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$sortableItem->setSortDir($dir); |
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$sortableItem->setIsSelected(true); |
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return $sortableItem; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDefaultSortBy() |
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{ |
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return $this->defaultSortBy; |
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} |
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/** |
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* @param $key |
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* |
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* @throws \Exception |
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*/ |
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public function setDefaultSortBy($key) |
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{ |
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if (!$this->findSortableItem($key) instanceof SortableItem) { |
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throw new \Exception('Invalid sortable item key : '.$key); |
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} |
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$this->defaultSortBy = $key; |
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} |
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/** |
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* @param $dir |
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*/ |
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public function setDefaultSortDir($dir) |
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{ |
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$this->defaultSortDir = $dir; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDefaultSortDir() |
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{ |
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return $this->defaultSortDir; |
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} |
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/** |
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* @return string|void |
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*/ |
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public function getSortBy() |
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{ |
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$selectedSortableItem = $this->getSelectedSortableItem(); |
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if (!$selectedSortableItem instanceof SortableItem) { |
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return; |
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} |
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return $selectedSortableItem->getSortBy(); |
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} |
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/** |
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* @return string|void |
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*/ |
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public function getSortDir() |
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{ |
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$selectedSortableItem = $this->getSelectedSortableItem(); |
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if (!$selectedSortableItem instanceof SortableItem) { |
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return; |
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} |
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$sortDir = $selectedSortableItem->getSortDir(); |
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if (empty($sortDir)) { |
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return $this->getDefaultSortDir(); |
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} |
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1 |
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return $sortDir; |
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} |
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} |
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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:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.