Added version shortcode

getgrav · Oct 16, 2020 · b5c4759 · b5c4759
1 parent fff8aba
commit b5c4759
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Showing 2 changed files with 44 additions and 10 deletions.
diff --git a/classes/Shortcodes/VersionShortcode.php b/classes/Shortcodes/VersionShortcode.php
@@ -0,0 +1,31 @@
+<?php
+namespace Grav\Plugin\Shortcodes;
+
+use Grav\Common\Language\Language;
+use Thunder\Shortcode\Shortcode\ShortcodeInterface;
+
+class VersionShortcode extends Shortcode
+{
+
+    public function init()
+    {
+        $this->shortcode->getHandlers()->add('version', function(ShortcodeInterface $sc) {
+            $lang = $this->getBbCode($sc);
+
+            if ($lang) {
+                $list = explode(',', $lang);
+                array_walk($list, 'trim');
+
+                /** @var Language $language */
+                $language = $this->grav['language'];
+                $current = $language->getLanguage();
+
+                if (in_array($current, $list, true)) {
+                    return $sc->getContent();
+                }
+            }
+
+            return '';
+        });
+    }
+}
diff --git a/learn4.php b/learn4.php
@@ -2,13 +2,17 @@
 namespace Grav\Theme;
 
 use Grav\Common\Theme;
+use Grav\Plugin\ShortcodeManager;
+use Grav\Theme\Learn4\Shortcodes\VersionShortcode;
 use Pimple\Exception\UnknownIdentifierException;
 use RocketTheme\Toolbox\Event\Event;
 
 class Learn4 extends Theme
 {
-    public static function getSubscribedEvents() {
+    public static function getSubscribedEvents(): array
+    {
         return [
+            'onShortcodeHandlers' => ['onShortcodeHandlers', 0],
             'onTwigInitialized' => ['onTwigInitialized', 0],
             'onTwigPageVariables' => ['onTwigPageVariables', 0],
             'onTNTSearchQuery' => ['onTNTSearchQuery', 1000],
@@ -20,7 +24,7 @@ public function onTwigPageVariables()
         $this->grav['twig']->twig_vars['grav_version'] = GRAV_VERSION;
     }
 
-    public function onTNTSearchQuery(Event $e)
+    public function onTNTSearchQuery(Event $e): void
     {
         $query = $this->grav['uri']->param('q');
 
@@ -33,16 +37,15 @@ public function onTNTSearchQuery(Event $e)
         }
     }
 
-    public function onTwigInitialized()
+    public function onShortcodeHandlers(): void
     {
-        try {
-            $sc = $this->grav['shortcode'];
-            $sc->getHandlers()->addAlias('version', 'lang');
-        } catch (UnknownIdentifierException $e) {
-
-        }
-
+        /** @var ShortcodeManager $sc */
+        $sc = $this->grav['shortcode'];
+        $sc->registerAllShortcodes(__DIR__ . '/classes/Shortcodes');
+    }
 
+    public function onTwigInitialized(): void
+    {
         $twig = $this->grav['twig'];
 
         $form_class_variables = [