Use PlaceholdersBehavior to extract placeholders from translated fields

composer.json

@@ -7,19 +7,21 @@
         "php": ">=8.1",
         "ext-intl": "*",
         "ext-json": "*",
-        "bedita/core": "^5.0.0",
+        "bedita/core": "^5.14.0",
         "bedita/i18n": "^4.0",
         "cakephp/cakephp": "^4.0",
         "cakephp/authentication": "^2.0",
         "cakephp/twig-view": "^1.3",
         "chialab/ip": "^1.0"
     },
     "require-dev": {
+        "bedita/placeholders": "^2.0",
         "cakephp/cakephp-codesniffer": "^5.0",
         "cakephp/plugin-installer": "^1.0",
         "phpunit/phpunit": "~8.5.0 || ^9.3"
     },
     "suggest": {
+        "bedita/placeholders": "To manage placeholders in templates",
         "chialab/rna-cakephp": "To manage JavaScript and CSS bundles with RNA"
     },
     "autoload": {

src/View/Helper/PlaceholdersHelper.php

@@ -4,9 +4,9 @@
 namespace Chialab\FrontendKit\View\Helper;
 
 use BEdita\Core\Model\Table\ObjectTypesTable;
+use BEdita\Placeholders\Model\Behavior\PlaceholdersBehavior;
 use Cake\Datasource\EntityInterface;
 use Cake\ORM\Locator\LocatorAwareTrait;
-use Cake\Utility\Hash;
 use Cake\View\Helper;
 use InvalidArgumentException;
 use Iterator;
@@ -103,15 +103,24 @@ public static function defaultTemplater(EntityInterface $entity, string $field,
         }
 
         $deltas = [];
+        $extracted = PlaceholdersBehavior::extractPlaceholders($entity, [$field]);
+        $getInfo = function (array $extracted, int $id, string $field): array {
+            foreach ($extracted as $it) {
+                if ($it['id'] === $id) {
+                    return $it['params'][$field] ?? [];
+                }
+            }
+
+            return [];
+        };
+
         foreach ($placeholders as $placeholder) {
-            $info = Hash::get($placeholder, ['relation', 'params', $field], []);
+            $info = $getInfo($extracted, $placeholder['id'], $field);
             foreach ($info as $i) {
                 $offset = $i['offset'];
                 $delta = array_sum(array_filter(
                     $deltas,
-                    function (int $pos) use ($offset): bool {
-                        return $pos < $offset;
-                    },
+                    fn (int $pos): bool => $pos < $offset,
                     ARRAY_FILTER_USE_KEY
                 ));
                 $length = $i['length'];

tests/TestCase/View/Helper/PlaceholdersHelperTest.php

@@ -75,7 +75,7 @@ public function setUp(): void
                 'params' => [
                     'body' => [[
                         'offset' => 15,
-                        'length' => 18,
+                        'length' => 25,
                     ]],
                 ],
             ],
@@ -88,8 +88,8 @@ public function setUp(): void
             'relation' => [
                 'params' => [
                     'body' => [[
-                        'offset' => 37,
-                        'length' => 18,
+                        'offset' => 44,
+                        'length' => 25,
                         'params' => [
                             'class' => 'test',
                         ],
@@ -101,7 +101,7 @@ public function setUp(): void
         $this->object = new ObjectEntity([
             'id' => 1,
             'type' => 'objects',
-            'body' => '<p>Hello World <!-- TEMPLATE1 --></p><!-- TEMPLATE2 -->',
+            'body' => '<p>Hello World <!-- BE-PLACEHOLDER.2 --></p><!-- BE-PLACEHOLDER.3.eyJjbGFzcyI6InRlc3QifQ== -->',
             'placeholder' => [$this->image1, $this->image2],
         ]);
     }
@@ -152,7 +152,7 @@ public function testGetTemplate()
      */
     public function testDefaultTemplater()
     {
-        $contents = $this->Placeholders::defaultTemplater($this->object, 'body', [$this->image1, $this->image2], fn ($entity, $params) => sprintf('%s %s', $entity->title, $params ? json_encode($params) : ''));
+        $contents = $this->Placeholders::defaultTemplater($this->object, 'body', [$this->image1, $this->image2], fn ($entity, $params) => sprintf('%s %s', $entity->title, $params ? $params : ''));
         $this->assertSame('<p>Hello World image1 </p>image2 {"class":"test"}', $contents);
     }