central config part 2

src/Config/IntentLightConfig.php

@@ -1,50 +1,90 @@
 <?php
 
+declare(strict_types=1);
+
 namespace App\Config;
 
 class IntentLightConfig
 {
     public const LIST_THRESHOLD = 4;
 
-    public function getQuantityWords(): array
+    private const QUANTITY_WORDS = [
+        'alle',
+        'sämtliche',
+        'saemtliche',
+        'mehrere',
+        'verschiedene',
+        'einige',
+        'viele',
+        'optionen',
+        'möglichkeiten',
+        'moeglichkeiten',
+        'varianten',
+        'arten',
+        'modelle',
+        'funktionen',
+        'punkte',
+        'schritte',
+        'kategorien',
+        'übersicht',
+        'uebersicht',
+    ];
+
+    private const STRONG_PATTERNS = [
+        '/\bliste(n)?\b/u',
+        '/\bauflisten\b/u',
+        '/\baufz(a|ä)hl(en)?\b/u',
+        '/\bnenn(e)?\b/u',
+        '/\bzeig(e)?\b/u',
+        '/\bwelche\s+sind\b/u',
+        '/\bwelche\s+gibt\s+es\b/u',
+        '/\bwas\s+sind\b/u',
+        '/\bwie\s+viele\b/u',
+        '/\branking\b/u',
+        '/\btop\s*\d+\b/u',
+    ];
+
+    /**
+     * @param array<string, mixed> $config
+     */
+    public function __construct(private readonly array $config = [])
     {
-        return [
-            'alle',
-            'sämtliche',
-            'saemtliche',
-            'mehrere',
-            'verschiedene',
-            'einige',
-            'viele',
-            'optionen',
-            'möglichkeiten',
-            'moeglichkeiten',
-            'varianten',
-            'arten',
-            'modelle',
-            'funktionen',
-            'punkte',
-            'schritte',
-            'kategorien',
-            'übersicht',
-            'uebersicht',
-        ];
     }
 
+    /** @return string[] */
+    public function getQuantityWords(): array
+    {
+        return $this->stringList('quantity_words', self::QUANTITY_WORDS);
+    }
+
+    /** @return string[] */
     public function getStrongPatterns(): array
     {
-        return [
-            '/\bliste(n)?\b/u',
-            '/\bauflisten\b/u',
-            '/\baufz(a|ä)hl(en)?\b/u',
-            '/\bnenn(e)?\b/u',
-            '/\bzeig(e)?\b/u',
-            '/\bwelche\s+sind\b/u',
-            '/\bwelche\s+gibt\s+es\b/u',
-            '/\bwas\s+sind\b/u',
-            '/\bwie\s+viele\b/u',
-            '/\branking\b/u',
-            '/\btop\s*\d+\b/u',
-        ];
+        return $this->stringList('strong_patterns', self::STRONG_PATTERNS);
     }
-}
+
+    /** @return string[] */
+    private function stringList(string $key, array $default): array
+    {
+        $value = $this->config[$key] ?? $default;
+        if (!is_array($value)) {
+            return $default;
+        }
+
+        $out = [];
+        foreach ($value as $item) {
+            if (!is_scalar($item)) {
+                continue;
+            }
+
+            $item = trim((string) $item);
+            if ($item === '' || in_array($item, $out, true)) {
+                continue;
+            }
+
+            $out[] = $item;
+        }
+
+        return $out !== [] ? $out : $default;
+    }
+}