refactor tagging via TagEditorCollection

Article editor: images gallery

Author: Zane

src/ServiceCollection/Cms/TagEditorCollection.php

@@ -0,0 +1,94 @@
+<?php
+namespace App\ServiceCollection\Cms;
+
+use App\Entity\Cms\Tag as TagEntity;
+use App\Service\Cms\TagEditor;
+use App\Service\User;
+
+
+class TagEditorCollection extends TagCollection
+{
+    public function setFromIdsAndTags($arrIdsAndTags, User $author) : static
+    {
+        $this->clear();
+
+        if( empty($arrIdsAndTags) ) {
+            return $this;
+        }
+
+        $arrIdsToLoad = array_column($arrIdsAndTags, 'id');
+
+        if( empty($arrIdsToLoad) ) {
+            return $this;
+        }
+
+        $arrExistingTagEntities = $this->getRepository()->getById($arrIdsToLoad);
+
+        $arrUniqueTagLabels = [];
+        foreach($arrIdsAndTags as $item) {
+
+            if( !array_key_exists('id', $item) || !array_key_exists('title', $item) ) {
+                continue;
+            }
+
+            $tagId = $item["id"];
+
+            if( !empty($tagId) && array_key_exists($tagId, $this->arrData) ) {
+                continue;
+            }
+
+            $existingTagEntity = $arrExistingTagEntities[$tagId] ?? null;
+
+            if( empty($existingTagEntity) ) {
+
+                $newTag =
+                    $this->createService()
+                        ->setTitle($item["title"])
+                        ->addAuthor($author);
+
+                if( $this->isTagLabelAlreadyInSet($newTag, $arrUniqueTagLabels) ) {
+                    continue;
+                }
+
+                $newTag->save();
+
+                $newTagId = (string)$newTag->getId();
+                $this->arrData[$newTagId] = $newTag;
+
+            } else {
+
+                $tag = $this->createService($existingTagEntity);
+
+                if( $this->isTagLabelAlreadyInSet($tag, $arrUniqueTagLabels) ) {
+                    continue;
+                }
+
+                $this->arrData[$tagId] = $tag;
+            }
+        }
+
+        return $this;
+    }
+
+
+    protected function isTagLabelAlreadyInSet(TagEditor $tag, array &$arrUniqueTagLabels) : bool
+    {
+        $title = $tag->getTitleComparable();
+
+        if( in_array($title, $arrUniqueTagLabels) ) {
+            return true;
+        }
+
+        $arrUniqueTagLabels[] = $title;
+
+        return false;
+    }
+
+
+    public function createService(?TagEntity $entity = null) : TagEditor
+    {
+        return $this->factory->createTagEditor($entity);
+    }
+
+
+}

src/Trait/SaveableTrait.php

@@ -0,0 +1,17 @@
+<?php
+namespace App\Trait;
+
+
+trait SaveableTrait
+{
+    public function save(bool $persist = true) : static
+    {
+        if($persist) {
+
+            $this->factory->getEntityManager()->persist($this->entity);
+            $this->factory->getEntityManager()->flush();
+        }
+
+        return $this;
+    }
+}