update

modules/projectproblog/projectproblog.php

@@ -49,7 +49,8 @@ class Projectproblog extends Module
         return parent::install()
             && $this->installSql()
             && $this->installTabs()
-            && $this->registerHook('moduleRoutes');
+            && $this->registerHook('moduleRoutes')
+            && $this->registerHook('displayHome');
     }
 
     protected function createImgDir()
@@ -195,6 +196,8 @@ class Projectproblog extends Module
 
     public function hookModuleRoutes()
     {
+        $this->ensureDisplayHomeHookRegistration();
+
         return [
             'module-projectproblog-list' => [
                 'controller' => 'list',
@@ -236,6 +239,21 @@ class Projectproblog extends Module
         ];
     }
 
+    /**
+     * Zapewnia podpiecie hooka displayHome takze dla istniejacych instalacji.
+     */
+    protected function ensureDisplayHomeHookRegistration()
+    {
+        $idHook = (int) Hook::getIdByName('displayHome');
+        if ($idHook <= 0) {
+            return;
+        }
+
+        if (!$this->isRegisteredInHook('displayHome')) {
+            $this->registerHook('displayHome');
+        }
+    }
+
     /* ------------------------------------------------------------------ */
     /*  HELPERS — generowanie linków                                        */
     /* ------------------------------------------------------------------ */
@@ -266,4 +284,43 @@ class Projectproblog extends Module
             $idLang
         );
     }
+
+    /* ------------------------------------------------------------------ */
+    /*  HOMEPAGE HOOK                                                      */
+    /* ------------------------------------------------------------------ */
+
+    public function hookDisplayHome()
+    {
+        $idLang = (int) $this->context->language->id;
+        $posts = BlogPost::getLatest($idLang, 3);
+
+        if (empty($posts)) {
+            return '';
+        }
+
+        $base = $this->context->link->getBaseLink();
+        foreach ($posts as &$post) {
+            $post['thumbnail_url'] = $post['thumbnail']
+                ? $base . 'modules/projectproblog/views/img/posts/' . $post['thumbnail']
+                : null;
+            $post['url'] = self::getPostUrl($post['link_rewrite'], $idLang);
+        }
+        unset($post);
+
+        if (isset($this->context->controller)) {
+            $this->context->controller->registerStylesheet(
+                'module-projectproblog-blog',
+                'modules/projectproblog/views/css/blog.css',
+                ['media' => 'all', 'priority' => 200]
+            );
+        }
+
+        $this->context->smarty->assign([
+            'blog_home_title' => $this->l('Najnowsze na blogu'),
+            'blog_home_posts' => $posts,
+            'blog_url' => self::getBlogUrl($idLang),
+        ]);
+
+        return $this->display(__FILE__, 'views/templates/hook/home.tpl');
+    }
 }