Merge pull request #80 from bolt/jsonrecords

Adding `jsonrecords()` twig function.

src/Entity/Content.php

@@ -168,6 +168,33 @@ class Content
         return $this->contentTypeDefinition;
     }
 
+    /**
+     * @return array
+     */
+    public function getSummary(): array
+    {
+        $summary = [
+            'title' => $this->magicTitle(),
+            'excerpt' => $this->magicexcerpt(),
+            'image' => $this->magicImage(),
+            'link' => $this->magicLink(),
+            'editlink' => $this->magicEditLink(),
+            'author' => [
+                    'id' => $this->getAuthor()->getid(),
+                    'fullName' => $this->getAuthor()->getfullName(),
+                    'username' => $this->getAuthor()->getusername(),
+                    'email' => $this->getAuthor()->getemail(),
+                    'roles' => $this->getAuthor()->getroles(),
+                ],
+            'createdAt' => $this->getCreatedAt(),
+            'modifiedAt' => $this->modifiedAt(),
+            'publishedAt' => $this->getPublishedAt(),
+            'depublishedAt' => $this->depublishedAt(),
+        ];
+
+        return $summary;
+    }
+
     /**
      * @return string
      */

src/Entity/ContentMagicTraits.php

@@ -129,7 +129,13 @@ trait ContentMagicTraits
 
     public function magicImage()
     {
-        return 'magic image';
+        foreach ($this->getFields() as $field) {
+            if ($field->getDefinition()->get('type') === 'image') {
+                return $field->getValue();
+            }
+        }
+
+        return null;
     }
 
     public function magicExcerpt($length = 200, $includeTitle = false, $focus = null)

src/Twig/ContentHelperExtension.php

@@ -50,6 +50,7 @@ class ContentHelperExtension extends AbstractExtension
         return [
             new TwigFunction('sidebarmenu', [$this, 'sidebarmenu']),
             new TwigFunction('jsonlabels', [$this, 'jsonlabels']),
+            new TwigFunction('jsonrecords', [$this, 'jsonrecords']),
             new TwigFunction('fieldfactory', [$this, 'fieldfactory']),
             new TwigFunction('selectoptionsfromarray', [$this, 'selectoptionsfromarray']),
             new TwigFunction('icon', [$this, 'icon'], $safe),
@@ -87,18 +88,39 @@ class ContentHelperExtension extends AbstractExtension
 
     /**
      * @param array $labels
+     * @param bool  $pretty
      *
      * @return string
      */
-    public function jsonlabels(array $labels): string
+    public function jsonlabels(array $labels, $pretty = false): string
     {
         $result = [];
+        $options = $pretty ? JSON_PRETTY_PRINT : 0;
+
         foreach ($labels as $label) {
             $key = is_array($label) ? $label[0] : $label;
             $result[$key] = $this->translator->trans(...(array) $label);
         }
 
-        return json_encode($result);
+        return json_encode($result, $options);
+    }
+
+    /**
+     * @param $records
+     * @param bool $pretty
+     *
+     * @return string
+     */
+    public function jsonrecords($records, $pretty = false): string
+    {
+        $result = [];
+        $options = $pretty ? JSON_PRETTY_PRINT : 0;
+
+        foreach ($records as $record) {
+            $result[] = $record->getSummary();
+        }
+
+        return json_encode($result, $options);
     }
 
     public function selectoptionsfromarray(Field $field)

templates/_partials/_content_listing.twig

@@ -1,3 +1,5 @@
+{# @Jack: This twig function gives JSON for the current `records` #}
+{{ jsonrecords(records) }}
 
 {% if records %}
     <nav class="listing__filter">

templates/content/listing.twig

@@ -1,7 +1,5 @@
 {% extends '@bolt/_base/layout.twig' %}
 
-
-
 {% block title %}
     {% if contenttype %}
         <i class='fas mr-2 {{contenttype.icon_one}}'></i> <strong>{{ contenttype.name }}</strong>