V13

.editorconfig

@@ -0,0 +1,57 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 4
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# TS/JS-Files
+[*.{ts,js,vue}]
+indent_size = 4
+indent_style = tab
+
+# JSON-Files
+[*.json]
+indent_style = tab
+
+# ReST-Files
+[*.rst]
+indent_size = 4
+max_line_length = 80
+
+# YAML-Files
+[*.{yaml,yml}]
+indent_size = 2
+
+# NEON-Files
+[*.neon]
+indent_size = 2
+indent_style = tab
+
+# package.json
+[package.json]
+indent_size = 2
+
+# TypoScript
+[*.{typoscript,tsconfig}]
+indent_size = 2
+
+# XLF-Files
+[*.xlf]
+indent_style = tab
+
+# SQL-Files
+[*.sql]
+indent_style = tab
+indent_size = 2
+
+# .htaccess
+[{_.htaccess,.htaccess}]
+indent_style = tab

.gitattributes

@@ -0,0 +1,5 @@
+/.editorconfig export-ignore
+/.gitignore export-ignore
+/.gitattributes export-ignore
+/.php-cs-fixer.php export-ignore
+/.phpstan.neon export-ignore

.gitignore

@@ -1,4 +1,3 @@
-/build/
 /composer.lock
-/.php_cs.cache
-/public/
+/vendor/
+/public/

.php-cs-fixer.php

@@ -0,0 +1,10 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->in('Classes')
+    ->in('Configuration');
+
+$config = \TYPO3\CodingStandards\CsFixerConfig::create();
+return $config
+    ->setUsingCache(false)
+    ->setFinder($finder);

Classes/Controller/SuggestReceiver.php

@@ -1,5 +1,7 @@
 <?php
+
 declare(strict_types=1);
+
 namespace B13\Tag\Controller;
 
 /*
@@ -14,21 +16,14 @@
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use TYPO3\CMS\Core\Http\JsonResponse;
-use TYPO3\CMS\Core\Utility\GeneralUtility;
 
-/**
- * Form Engine helper to find suitable tags to select from.
- */
 class SuggestReceiver
 {
-    /**
-     * @var TagRepository
-     */
-    protected $tagRepository;
+    protected TagRepository $tagRepository;
 
-    public function __construct()
+    public function __construct(TagRepository $tagRepository)
     {
-        $this->tagRepository = GeneralUtility::makeInstance(TagRepository::class);
+        $this->tagRepository = $tagRepository;
     }
 
     public function findSuitableTags(ServerRequestInterface $request): ResponseInterface
@@ -39,6 +34,7 @@ public function findSuitableTags(ServerRequestInterface $request): ResponseInter
         } else {
             $tags = [];
         }
+
         return new JsonResponse($tags);
     }
-}
+}

Classes/Domain/Repository/TagRepository.php

@@ -1,5 +1,7 @@
 <?php
+
 declare(strict_types=1);
+
 namespace B13\Tag\Domain\Repository;
 
 /*
@@ -12,75 +14,70 @@
 
 use TYPO3\CMS\Core\Database\Connection;
 use TYPO3\CMS\Core\Database\ConnectionPool;
-use TYPO3\CMS\Core\Utility\GeneralUtility;
 
-/**
- * Abstraction layer to keep all tag DB queries within this PHP class.
- */
 class TagRepository
 {
-    private string $tableName = 'sys_tag';
+    private const TABLE_NAME = 'sys_tag';
+
+    private ConnectionPool $connectionPool;
+
+    public function __construct(ConnectionPool $connectionPool)
+    {
+        $this->connectionPool = $connectionPool;
+    }
 
     public function findRecordsForTagNames(array $tagNames): array
     {
-        $queryBuilder = $this->getConnection()->createQueryBuilder();
+        $queryBuilder = $this->connectionPool->getQueryBuilderForTable(self::TABLE_NAME);
         $stmt = $queryBuilder
             ->select('*')
-            ->from($this->tableName)
+            ->from(self::TABLE_NAME)
             ->where(
-                $queryBuilder->expr()->in(
-                    'name',
-                    $queryBuilder->createNamedParameter($tagNames, Connection::PARAM_STR_ARRAY)
-                )
+                $queryBuilder->expr()->in('name', $queryBuilder->createNamedParameter($tagNames, Connection::PARAM_STR_ARRAY))
             )
             ->executeQuery();
 
         $mappedItems = [];
         while ($row = $stmt->fetchAssociative()) {
             $mappedItems[$row['name']] = $row['uid'];
         }
+
         return $mappedItems;
     }
 
-    public function add(string $tagName, int $pid = 0)
+    public function add(string $tagName, int $pid = 0): string
     {
-        $conn = $this->getConnection();
-        $conn->insert($this->tableName, ['name' => $tagName, 'pid' => $pid, 'createdon' => $GLOBALS['EXEC_TIME']]);
+        $conn = $this->connectionPool->getConnectionForTable(self::TABLE_NAME);
+        $conn->insert(
+            self::TABLE_NAME,
+            [
+                'name' => $tagName,
+                'pid' => $pid,
+                'createdon' => $GLOBALS['EXEC_TIME'],
+            ]
+        );
+
         return $conn->lastInsertId();
     }
 
-    /**
-     * Simple query for looking for tags that contain the search word. No multi-word / and/or search implemented yet.
-     *
-     * @param string $searchWord
-     * @return array
-     */
     public function search(string $searchWord): array
     {
-        $queryBuilder = $this->getConnection()->createQueryBuilder();
+        $queryBuilder = $this->connectionPool->getQueryBuilderForTable(self::TABLE_NAME);
         $stmt = $queryBuilder
             ->select('*')
-            ->from($this->tableName)
+            ->from(self::TABLE_NAME)
             ->where(
-                $queryBuilder->expr()->like(
-                    'name',
-                    $queryBuilder->createNamedParameter('%' . $queryBuilder->escapeLikeWildcards($searchWord) . '%')
-                )
+                $queryBuilder->expr()->like('name', $queryBuilder->createNamedParameter('%' . $queryBuilder->escapeLikeWildcards($searchWord) . '%'))
             )
             ->executeQuery();
 
         $items = [];
         while ($row = $stmt->fetchAssociative()) {
             $items[] = [
                 'value' => (int)$row['uid'],
-                'name' => $row['name']
+                'name' => $row['name'],
             ];
         }
         return $items;
     }
-
-    private function getConnection(): Connection
-    {
-        return GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable($this->tableName);
-    }
 }

Classes/Form/TagListElement.php

@@ -1,5 +1,7 @@
 <?php
+
 declare(strict_types=1);
+
 namespace B13\Tag\Form;
 
 /*
@@ -13,17 +15,19 @@
 use TYPO3\CMS\Backend\Form\Element\AbstractFormElement;
 use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Backend\Utility\BackendUtility;
-use TYPO3\CMS\Core\Information\Typo3Version;
 use TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
-use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\StringUtility;
 
-/**
- * Render a list of tags.
- */
 class TagListElement extends AbstractFormElement
 {
-    public function render()
+    private UriBuilder $uriBuilder;
+
+    public function __construct(UriBuilder $uriBuilder)
+    {
+        $this->uriBuilder = $uriBuilder;
+    }
+
+    public function render(): array
     {
         $resultArray = $this->initializeResultArray();
         $selectedItems = $this->data['parameterArray']['itemFormElValue'] ?? [];
@@ -86,36 +90,11 @@ public function render()
             ];
         }
 
-        $ajaxUrl = GeneralUtility::makeInstance(UriBuilder::class)->buildUriFromRoute('ajax_tag_suggest_tags');
+        $ajaxUrl = $this->uriBuilder->buildUriFromRoute('ajax_tag_suggest_tags');
         $resultArray['html'] = implode(LF, $html);
 
         $resultArray['stylesheetFiles'][] = 'EXT:tag/Resources/Public/StyleSheets/tagsinput.css';
-        if ((new Typo3Version())->getMajorVersion() < 12) {
-            $resultArray['requireJsModules'][] = [
-                'TYPO3/CMS/Tag/TagsInputElement' => 'function(TagsInputElement) {
-                new TagsInputElement("' . $tagsId . '", {
-                    itemValue: function(item) {
-                        return item.value || item;
-                    },
-                    itemText: function(item) {
-                        return item.name || item;
-                    },
-                    items: ' . json_encode($items) . ',
-                    typeahead: {
-                        minLength: 2,
-                        source: function(query) {
-                            var url = ' . GeneralUtility::quoteJSvalue($ajaxUrl) . ' + "&q=" + query;
-                            return $.getJSON(url);
-                        }
-                    }
-                });
-            }'
-            ];
-        } else {
-            $resultArray['javaScriptModules'][] = JavaScriptModuleInstruction::create(
-                '@b13/tag/tags-input-element.js',
-            )->instance($tagsId, $items, (string)$ajaxUrl);
-        }
+        $resultArray['javaScriptModules'][] = JavaScriptModuleInstruction::create('@b13/tag/tags-input-element.js')->instance($tagsId, $items, (string)$ajaxUrl);
 
         return $resultArray;
     }

Classes/Persistence/PrepareTagItems.php

@@ -1,5 +1,7 @@
 <?php
+
 declare(strict_types=1);
+
 namespace B13\Tag\Persistence;
 
 /*
@@ -10,33 +12,22 @@
  * of the License, or any later version.
  */
 
-
 use B13\Tag\Domain\Repository\TagRepository;
 use B13\Tag\TcaHelper;
 use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Core\DataHandling\DataHandler;
-use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\MathUtility;
 
 class PrepareTagItems
 {
     protected TagRepository $tagRepository;
 
-    public function __construct()
+    public function __construct(TagRepository $tagRepository)
     {
-        $this->tagRepository = GeneralUtility::makeInstance(TagRepository::class);
+        $this->tagRepository = $tagRepository;
     }
 
-    /**
-     * DataHandler hook to create tags automatically if they don't exist yet. This way, a clean list of
-     * IDs is entered to DataHandler.
-     *
-     * @param $incomingFieldArray
-     * @param $table
-     * @param $id
-     * @param DataHandler $dataHandler
-     */
-    public function processDatamap_preProcessFieldArray(&$incomingFieldArray, $table, $id, DataHandler $dataHandler)
+    public function processDatamap_preProcessFieldArray(array &$incomingFieldArray, string $table, string $id, DataHandler $dataHandler)
     {
         $relevantFields = (new TcaHelper())->findTagFieldsForTable($table);
         if (empty($relevantFields)) {
@@ -75,13 +66,6 @@ public function processDatamap_preProcessFieldArray(&$incomingFieldArray, $table
         }
     }
 
-    /**
-     * See what tags are already in the database and add missing tags, and map the tag names to the IDs.
-     *
-     * @param array $tags
-     * @param int $pid
-     * @return array
-     */
     protected function normalizeValuesAndMapToIds(array $tags, int $pid): array
     {
         $unmappedTags = $tags;