feat(tokens): add basic fields for tokens entries

src/flextype/Tokens/Fields/Fields/CreatedAtField.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (https://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+emitter()->addListener('onTokensFetchSingleHasResult', static function (): void {
+
+    if (! registry()->get('flextype.settings.entries.tokens.fields.created_at.enabled')) {
+        return;
+    }
+
+    if (tokens()->registry()->get('fetch.data.created_at') === null) {
+        tokens()->registry()->set('fetch.data.created_at', (int) filesystem()->file(tokens()->getFileLocation(tokens()->registry()->get('fetch.id')))->lastModified());
+    } else {
+        tokens()->registry()->set('fetch.data.created_at', (int) strtotime((string) tokens()->registry()->get('fetch.data.created_at')));
+    }
+});
+
+emitter()->addListener('onTokensCreate', static function (): void {
+    
+    if (! registry()->get('flextype.settings.entries.tokens.fields.created_at.enabled')) {
+        return;
+    }
+
+    if (tokens()->registry()->get('create.data.created_at') !== null) {
+        return;
+    }
+
+    tokens()->registry()->set('create.data.created_at', date(registry()->get('flextype.settings.date_format'), time()));
+});

src/flextype/Tokens/Fields/Fields/CreatedByField.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (https://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+emitter()->addListener('onTokensCreate', static function (): void {
+
+    if (! registry()->get('flextype.settings.entries.tokens.fields.created_by.enabled')) {
+        return;
+    }
+
+    if (tokens()->registry()->get('create.data.created_by') !== null) {
+        return;
+    }
+
+    tokens()->registry()->set('create.data.created_by', '');
+});

src/flextype/Tokens/Fields/Fields/IdField.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (https://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+emitter()->addListener('onTokensFetchSingleHasResult', static function (): void {
+
+    if (! registry()->get('flextype.settings.entries.tokens.fields.id.enabled')) {
+        return;
+    }
+
+    if (tokens()->registry()->get('fetch.data.id') !== null) {
+        return;
+    }
+
+    tokens()->registry()->set('fetch.data.id', strings(tokens()->registry()->get('fetch.id'))->trimSlashes()->toString());
+});

src/flextype/Tokens/Fields/Fields/ModifiedAtField.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (https://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+emitter()->addListener('onTokensFetchSingleHasResult', static function (): void {
+
+    if (! registry()->get('flextype.settings.entries.tokens.fields.modified_at.enabled')) {
+        return;
+    }
+
+    if (tokens()->registry()->get('fetch.data.modified_at') !== null) {
+        return;
+    }
+
+    tokens()->registry()->set('fetch.data.modified_at', (int) filesystem()->file(tokens()->getFileLocation(tokens()->registry()->get('fetch.id')))->lastModified());
+});

src/flextype/Tokens/Fields/Fields/UuidField.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (https://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+use Ramsey\Uuid\Uuid;
+
+emitter()->addListener('onTokensCreate', static function (): void {
+
+    if (! registry()->get('flextype.settings.entries.tokens.fields.uuid.enabled')) {
+        return;
+    }
+
+    if (tokens()->registry()->get('create.data.uuid') !== null) {
+        return;
+    }
+
+    tokens()->registry()->set('create.data.uuid', Uuid::uuid4()->toString());
+});

src/flextype/settings.yaml

@@ -60,7 +60,22 @@ entries:
     filename: tokens
     extension: yaml
     serializer: yaml
-    fields: []
+    fields: 
+      modified_at:
+        enabled: true
+        path: "/src/flextype/Tokens/Fields/ModifiedAtField.php"
+      created_at:
+        enabled: true
+        path: "/src/flextype/Tokens/Fields/CreatedAtField.php"
+      created_by:
+        enabled: true
+        path: "/src/flextype/Tokens/Fields/CreatedByField.php"
+      uuid:
+        enabled: true
+        path: "/src/flextype/Tokens/Fields/UuidField.php"
+      id:
+        enabled: true
+        path: "/src/flextype/Tokens/Fields/IdField.php"
   media:
     directory: media
     filename: media