Add selection field for slug generation when updating post to be able…

… to change title without chaning slug

composer.json

@@ -31,7 +31,8 @@
     "doctrine/dbal": "^2.9",
     "optimistdigital/nova-locale-field": "^2.0",
     "whitecube/nova-flexible-content": "^0.2.4",
-    "optimistdigital/nova-multiselect-field": ">=1.8.1"
+    "optimistdigital/nova-multiselect-field": ">=1.8.1",
+    "digital-creative/conditional-container": "^1.3"
   },
   "autoload": {
     "psr-4": {

resources/views/navigation.blade.php

@@ -4,7 +4,7 @@
               d="M16,15H9V13H16V15M19,11H9V9H19V11M19,7H9V5H19V7M3,5V21H19V23H3A2,2 0 0,1 1,21V5H3M21,1A2,2 0 0,1 23,3V17C23,18.11 22.11,19 21,19H7A2,2 0 0,1 5,17V3C5,1.89 5.89,1 7,1H21M7,3V17H21V3H7Z"/>
     </svg>
     <span class="sidebar-label">
-        {{config('nova-blog.navigation_title')}}
+        {{config('nova-blog.navigation_title', 'Blog')}}
     </span>
 </h3>
 

src/Models/Post.php

@@ -47,6 +47,12 @@ public function relatedPosts()
     protected static function boot()
     {
         parent::boot();
+        static::updating(function ($post) {
+            if ($post->slug_generation === 'new_from_title') {
+                $post->slug = str_replace(' ', '-', $post->title);
+            }
+            unset($post->slug_generation);
+        });
         static::saving(function ($post) {
             if ($post->is_pinned) {
                 Post::where('is_pinned', true)->each(function ($pinnedPost) {
@@ -66,6 +72,7 @@ protected static function boot()
             });
         });
     }
+
     public function childDraft()
     {
         return $this->hasOne(Post::class, 'draft_parent_id', 'id');

src/Nova/Post.php

@@ -14,6 +14,7 @@
 use Laravel\Nova\Fields\Markdown;
 use Laravel\Nova\Fields\Textarea;
 use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\Select;
 use Froala\NovaFroalaField\Froala;
 use OptimistDigital\NovaBlog\NovaBlog;
 use Whitecube\NovaFlexibleContent\Flexible;
@@ -23,9 +24,12 @@
 use OptimistDigital\NovaLocaleField\LocaleField;
 use OptimistDigital\NovaBlog\Models\RelatedPost;
 use OptimistDigital\MultiselectField\Multiselect;
+use DigitalCreative\ConditionalContainer\ConditionalContainer;
+use DigitalCreative\ConditionalContainer\HasConditionalContainer;
 
 class Post extends TemplateResource
 {
+    use HasConditionalContainer;
     public static $title = 'name';
     public static $model = 'OptimistDigital\NovaBlog\Models\Post';
     public static $displayInNavigation = false;
@@ -77,7 +81,13 @@ public function fields(Request $request)
             config('nova-blog.use_trix') === true ? Trix::make('Title', 'title')->rules('required')->alwaysShow() : Title::make('Title', 'title')->rules('required')->alwaysShow(),
             config('nova-blog.hide_pinned_post_option') === true ? null : Boolean::make('Is pinned', 'is_pinned'),
             config('nova-blog.include_include_in_bloglist') === true ? Boolean::make('Include in bloglist', 'include_in_bloglist') : null,
-            Slug::make('Slug', 'slug')->rules('required', 'alpha_dash_or_slash')->onlyOnForms(),
+            Slug::make('Slug', 'slug')->rules('required', 'alpha_dash_or_slash')->hideWhenUpdating()->hideFromIndex()->hideFromDetail(),
+            Select::make('Slug', 'slug_generation')->options(['original' => 'Use existing', 'new_from_title' => 'Generate new from title', 'custom' => 'Create custom'])->hideWhenCreating()->hideFromDetail()->hideFromIndex()->rules('required')->resolveUsing(function () {
+                return $this->slug_generation ?? 'original';
+            }),
+            ConditionalContainer::make([
+                Slug::make('Custom slug', 'slug')->rules('required'),
+            ])->if('slug_generation = custom'),
             Text::make('Slug', function () {
                 $previewToken = $this->childDraft ? $this->childDraft->preview_token : $this->preview_token;
                 $previewPart = $previewToken ? '?preview=' . $previewToken : '';