Implemented a block editor for changing the layout of the page

app/Models/PreregistrationPage.php

@@ -25,10 +25,13 @@ class PreregistrationPage extends Model
         'thank_you_message',
         'expired_message',
         'ticketshop_url',
+        'post_submit_redirect_url',
         'start_date',
         'end_date',
         'phone_enabled',
         'background_image',
+        'background_overlay_color',
+        'background_overlay_opacity',
         'logo_image',
         'is_active',
     ];
@@ -61,6 +64,84 @@ class PreregistrationPage extends Model
         return $this->hasMany(Subscriber::class);
     }
 
+    public function blocks(): HasMany
+    {
+        return $this->hasMany(PageBlock::class)->orderBy('sort_order');
+    }
+
+    public function visibleBlocks(): HasMany
+    {
+        return $this->blocks()->where('is_visible', true);
+    }
+
+    public function getBlockByType(string $type): ?PageBlock
+    {
+        if ($this->relationLoaded('blocks')) {
+            return $this->blocks->firstWhere('type', $type);
+        }
+
+        return $this->blocks()->where('type', $type)->first();
+    }
+
+    public function getFormBlock(): ?PageBlock
+    {
+        return $this->getBlockByType('form');
+    }
+
+    public function getHeroBlock(): ?PageBlock
+    {
+        return $this->getBlockByType('hero');
+    }
+
+    /**
+     * Phone field is shown and validated when enabled in the form block (falls back to legacy column).
+     */
+    public function isPhoneFieldEnabledForSubscribers(): bool
+    {
+        $form = $this->getBlockByType('form');
+        if ($form !== null) {
+            return (bool) data_get($form->content, 'fields.phone.enabled', false);
+        }
+
+        return (bool) $this->phone_enabled;
+    }
+
+    public function headlineForMeta(): string
+    {
+        $hero = $this->getHeroBlock();
+        if ($hero !== null) {
+            $headline = data_get($hero->content, 'headline');
+            if (is_string($headline) && $headline !== '') {
+                return $headline;
+            }
+        }
+
+        return $this->heading;
+    }
+
+    /**
+     * Keeps legacy DB columns aligned with hero/form blocks until those columns are dropped.
+     */
+    public function syncLegacyContentColumnsFromBlocks(): void
+    {
+        $this->load('blocks');
+        $hero = $this->getHeroBlock();
+        $form = $this->getFormBlock();
+        $updates = [];
+        if ($hero !== null) {
+            $c = $hero->content ?? [];
+            $updates['heading'] = is_string($c['headline'] ?? null) ? $c['headline'] : $this->heading;
+            $sub = $c['subheadline'] ?? null;
+            $updates['intro_text'] = is_string($sub) ? $sub : null;
+        }
+        if ($form !== null) {
+            $updates['phone_enabled'] = (bool) data_get($form->content, 'fields.phone.enabled', false);
+        }
+        if ($updates !== []) {
+            $this->update($updates);
+        }
+    }
+
     public function mailwizzConfig(): HasOne
     {
         return $this->hasOne(MailwizzConfig::class);