Update PaginationArrayImplementation.php

Author: Marvin Kuhn

Classes/Fusion/PaginationArrayImplementation.php

@@ -1,47 +1,76 @@
 <?php
+
 namespace Breadlesscode\Listable\Fusion;
 
 use Neos\Flow\Annotations as Flow;
 use Neos\Fusion\FusionObjects\AbstractFusionObject;
 
 class PaginationArrayImplementation extends AbstractFusionObject
 {
-    /**
-     * @return Array
-     */
-    public function evaluate()
-    {
-        $maximumNumberOfLinks = $this->tsValue('maximumNumberOfLinks') - 2;
-        $itemsPerPage = $this->tsValue('itemsPerPage');
-        $totalCount = $this->tsValue('totalCount');
-        $currentPage = $this->tsValue('currentPage');
-        if ($totalCount > 0 !== true) {
-            return [];
-        }
-        $numberOfPages = ceil($totalCount / $itemsPerPage);
-        if ($maximumNumberOfLinks > $numberOfPages) {
-            $maximumNumberOfLinks = $numberOfPages;
-        }
-        $delta = floor($maximumNumberOfLinks / 2);
-        $displayRangeStart = $currentPage - $delta;
-        $displayRangeEnd = $currentPage + $delta + ($maximumNumberOfLinks % 2 === 0 ? 1 : 0);
-        if ($displayRangeStart < 1) {
-            $displayRangeEnd -= $displayRangeStart - 1;
-        }
-        if ($displayRangeEnd > $numberOfPages) {
-            $displayRangeStart -= ($displayRangeEnd - $numberOfPages);
-        }
-        $displayRangeStart = (integer)max($displayRangeStart, 1);
-        $displayRangeEnd = (integer)min($displayRangeEnd, $numberOfPages);
-        $links = \range($displayRangeStart, $displayRangeEnd);
-        if ($displayRangeStart > 2) {
-            array_unshift($links, "...");
-            array_unshift($links, 1);
-        }
-        if ($displayRangeEnd + 1 < $numberOfPages) {
-            $links[] = "...";
-            $links[] = $numberOfPages;
-        }
-        return $links;
-    }
+	protected $currentPage;
+	protected $itemsPerPage;
+	protected $maximumNumberOfLinks;
+	protected $totalCount;
+	/**
+	 * @inheritDoc
+	 */
+	public function __construct(Runtime $runtime, $path, $fusionObjectName)
+	{
+		parent::__construct($runtime, $path, $fusionObjectName);
+		$this->currentPage = \intval($this->fusionValue('currentPage'))
+		$this->itemsPerPage = \intval($this->fusionValue('itemsPerPage'));
+		$this->maximumNumberOfLinks = \intval($this->fusionValue('maximumNumberOfLinks')) - 2;
+		$this->totalCount = \intval($this->fusionValue('totalCount'));
+	}
+	/**
+	 * calculates the number of pages
+	 * @return integer
+	 */
+	protected function getNumberOfPages()
+	{
+		$numberOfPages = \ceil($this->totalCount / $this->itemsPerPage);
+		if ($this->maximumNumberOfLinks > $numberOfPages) {
+			return $numberOfPages;
+		}
+		return $numberOfPages;
+	}
+	/**
+	 * get an array of pages to display
+	 * @return array
+	 */
+	protected function getPageRangeArray($numberOfPages)
+	{
+		$delta = \floor($this->maximumNumberOfLinks / 2);
+		$rangeStart = $this->currentPage - $delta;
+		$rangeEnd = $this->currentPage + $delta + ($this->maximumNumberOfLinks % 2 === 0 ? 1 : 0);
+		if ($rangeStart < 1) {
+			$rangeEnd -= $rangeStart - 1;
+		}
+		if ($rangeEnd > $numberOfPages) {
+			$rangeStart -= ($rangeEnd - $numberOfPages);
+		}
+		$rangeStart = \max($rangeStart, 1);
+		$rangeEnd = \min($rangeEnd, $numberOfPages);
+		return \range($rangeStart, $rangeEnd);
+	}
+	/**
+	 * @return Array
+	 */
+	public function evaluate()
+	{
+		if ($this->totalCount > 0 !== true) {
+			return [];
+		}
+		$numberOfPages = $this->getNumberOfPages();
+		$pageArray = $this->getPageRangeArray($numberOfPages)
+		if ($pageArray[0] > 2) {
+			array_unshift($pageArray, "...");
+			array_unshift($pageArray, 1);
+		}
+		if (end($pagesArray) + 1 < $numberOfPages) {
+			$links[] = "...";
+			$links[] = $numberOfPages;
+		}
+		return $links;
+	}
 }