Add WidgetInterface to this module

config/common.yml

@@ -74,6 +74,12 @@ services:
     parent: 'oksydan.is_imageslider.hook.abstract_cacheable_display_hook'
     public: true
 
+  # Modification of the module into a widget
+  oksydan.is_imageslider.hook.widget_capability:
+    class: Oksydan\IsImageslider\Hook\WidgetCapability
+    parent: 'oksydan.is_imageslider.hook.abstract_cacheable_display_hook'
+    public: true
+
   oksydan.is_imageslider.cache.template_cache:
     class: Oksydan\IsImageslider\Cache\TemplateCache
     public: true

is_imageslider.php

@@ -13,9 +13,10 @@
 use Oksydan\IsImageslider\Hook\HookInterface;
 use Oksydan\IsImageslider\Installer\ImageSliderInstaller;
 use PrestaShop\PrestaShop\Adapter\SymfonyContainer;
+use PrestaShop\PrestaShop\Core\Module\WidgetInterface;
 use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
 
-class Is_imageslider extends Module
+class Is_imageslider extends Module implements WidgetInterface
 {
     public $multistoreCompatibility = self::MULTISTORE_COMPATIBILITY_YES;
 
@@ -140,4 +141,18 @@ private function getHookObject($methodName)
 
         return $hook instanceof HookInterface ? $hook : null;
     }
+
+    public function renderWidget($hookName, array $configuration)
+    {
+        $widgetCapability = $this->get('oksydan.is_imageslider.hook.widget_capability');
+
+        return $widgetCapability->renderWidget($configuration);
+    }
+
+    public function getWidgetVariables($hookName, array $configuration)
+    {
+        $widgetCapability = $this->get('oksydan.is_imageslider.hook.widget_capability');
+
+        return $widgetCapability->getWidgetVariables($configuration);
+    }
 }

src/Hook/WidgetCapability.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Oksydan\IsImageslider\Hook;
+
+class WidgetCapability extends AbstractCacheableDisplayHook
+{
+    private const TEMPLATE_FILE = 'slider.tpl';
+
+    protected function getTemplate(): string
+    {
+        return WidgetCapability::TEMPLATE_FILE;
+    }
+
+    protected function getCacheKey(): string
+    {
+        return parent::getCacheKey() . '_' . ($this->context->isMobile() ? 'mobile' : 'desktop');
+    }
+
+    /**
+     * @return array
+     */
+    private function getSlides(): array
+    {
+        $now = new \DateTime();
+        $slides = $this->slideRepository->getActiveSliderByLandAndStoreId(
+            $this->context->language->id,
+            $this->context->shop->id,
+            true,
+            0, // 0 means no limit
+            $now
+        );
+
+        foreach ($slides as &$slide) {
+            $slide = $this->slidePresenter->present($slide);
+        }
+
+        return $slides;
+    }
+
+    public function getWidgetVariables($params): array
+    {
+        return [
+            'homeslider' => [
+                'slides' => $this->getSlides(),
+                'speed' => $this->sliderConfiguration->getSliderSpeed(),
+                'pause' => $this->sliderConfiguration->getSliderPauseOnHover(),
+                'wrap' => $this->sliderConfiguration->getSliderWrap(),
+            ],
+        ];
+    }
+
+    protected function assignTemplateVariables(array $params)
+    {
+        $this->context->smarty->assign($this->getWidgetVariables($params));
+    }
+
+    public function renderWidget($params): string
+    {
+        return $this->execute($params);
+    }
+}