[4.x] Prevent existing term data being overwritten in terms fieldtype (…

…#9076)
statamic · Nov 28, 2023 · f7d78a2 · f7d78a2
1 parent 612ba32
commit f7d78a2
Showing 1 changed file with 12 additions and 6 deletions.
diff --git a/src/Fieldtypes/Terms.php b/src/Fieldtypes/Terms.php
@@ -184,7 +184,9 @@ public function process($data)
                 }
 
                 return explode('::', $id, 2)[1];
-            })->all();
+            })
+                ->unique()
+                ->all();
 
             if ($this->field->get('max_items') === 1) {
                 return $data[0] ?? null;
@@ -410,12 +412,16 @@ protected function createTermFromString($string, $taxonomy)
             ? Site::get($parent->locale())->lang()
             : Site::default()->lang();
 
-        $term = Facades\Term::make()
-            ->slug(Str::slug($string, '-', $lang))
-            ->taxonomy(Facades\Taxonomy::findByHandle($taxonomy))
-            ->set('title', $string);
+        $slug = Str::slug($string, '-', $lang);
+
+        if (! $term = Facades\Term::find("{$taxonomy}::{$slug}")) {
+            $term = Facades\Term::make()
+                ->slug($slug)
+                ->taxonomy(Facades\Taxonomy::findByHandle($taxonomy))
+                ->set('title', $string);
 
-        $term->save();
+            $term->save();
+        }
 
         return $term->id();
     }