Proje dosyaları eklendi

2026-08-29 15:53:53 +03:00
commit d3313400ca
440 changed files with 24827 additions and 0 deletions
@@ -0,0 +1,13 @@
+<?php
+namespace App\Services;
+use InvalidArgumentException;
+final class KeywordPhraseNormalizer {
+ public function normalize(string $input):array {
+  if(preg_match('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]/u',$input)) throw new InvalidArgumentException('Anahtar kelime kontrol karakteri içeremez.');
+  $phrase=preg_replace('/\s+/u',' ',trim($input))??'';
+  if($phrase==='') throw new InvalidArgumentException('Anahtar kelime zorunludur.');
+  if(mb_strlen($phrase,'UTF-8')>190) throw new InvalidArgumentException('Anahtar kelime 190 karakterden uzun olamaz.');
+  $normalized=mb_strtolower(str_replace(['I','İ'],['ı','i'],$phrase),'UTF-8');
+  return ['phrase'=>$phrase,'normalized_phrase'=>$normalized];
+ }
+}