Add support for [site:title] and [site:homepage_link]

These will add support for these two shortcodes in the Shortcode engine

MAILPOET-4599

mailpoet/lib/Config/Shortcodes.php

@@ -10,6 +10,7 @@ use MailPoet\Newsletter\NewslettersRepository;
 use MailPoet\Newsletter\Shortcodes\Categories\Date;
 use MailPoet\Newsletter\Shortcodes\Categories\Link;
 use MailPoet\Newsletter\Shortcodes\Categories\Newsletter;
+use MailPoet\Newsletter\Shortcodes\Categories\Site;
 use MailPoet\Newsletter\Shortcodes\Categories\Subscriber as SubscriberCategory;
 use MailPoet\Newsletter\Shortcodes\Shortcodes as NewsletterShortcodes;
 use MailPoet\Newsletter\Url as NewsletterUrl;
@@ -49,6 +50,9 @@ class Shortcodes {
   /** @var SubscriberCategory */
   private $subscriberCategory;
 
+  /** @var Site */
+  private $siteCategory;
+
   public function __construct(
     Pages $subscriptionPages,
     WPFunctions $wp,
@@ -59,7 +63,8 @@ class Shortcodes {
     Date $dateCategory,
     Link $linkCategory,
     Newsletter $newsletterCategory,
-    SubscriberCategory $subscriberCategory
+    SubscriberCategory $subscriberCategory,
+    Site $siteCategory
   ) {
     $this->subscriptionPages = $subscriptionPages;
     $this->wp = $wp;
@@ -71,6 +76,7 @@ class Shortcodes {
     $this->linkCategory = $linkCategory;
     $this->newsletterCategory = $newsletterCategory;
     $this->subscriberCategory = $subscriberCategory;
+    $this->siteCategory = $siteCategory;
   }
 
   public function init() {
@@ -216,6 +222,7 @@ class Shortcodes {
       $this->linkCategory,
       $this->newsletterCategory,
       $this->subscriberCategory,
+      $this->siteCategory,
       $this->wp
     );
 

mailpoet/lib/DI/ContainerConfigurator.php

@@ -456,6 +456,7 @@ class ContainerConfigurator implements IContainerConfigurator {
     $container->autowire(\MailPoet\Newsletter\Shortcodes\Categories\Link::class)->setPublic(true);
     $container->autowire(\MailPoet\Newsletter\Shortcodes\Categories\Newsletter::class)->setPublic(true);
     $container->autowire(\MailPoet\Newsletter\Shortcodes\Categories\Subscriber::class)->setPublic(true);
+    $container->autowire(\MailPoet\Newsletter\Shortcodes\Categories\Site::class)->setPublic(true);
     $container->autowire(\MailPoet\Newsletter\Statistics\NewsletterStatisticsRepository::class)->setPublic(true);
     $container->autowire(\MailPoet\Newsletter\Scheduler\AutomaticEmailScheduler::class)->setPublic(true);
     $container->autowire(\MailPoet\Newsletter\Scheduler\AutomationEmailScheduler::class)->setPublic(true);

mailpoet/lib/Newsletter/Shortcodes/Categories/Site.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace MailPoet\Newsletter\Shortcodes\Categories;
+
+use MailPoet\Entities\NewsletterEntity;
+use MailPoet\Entities\SendingQueueEntity;
+use MailPoet\Entities\SubscriberEntity;
+use MailPoet\WP\Functions as WPFunctions;
+
+class Site implements CategoryInterface {
+  public function process(
+    array $shortcodeDetails,
+    NewsletterEntity $newsletter = null,
+    SubscriberEntity $subscriber = null,
+    SendingQueueEntity $queue = null,
+    string $content = '',
+    bool $wpUserPreview = false
+  ): ?string {
+    $wp = new WPFunctions();
+
+    switch ($shortcodeDetails['action']) {
+      case 'title':
+        return $wp->getBloginfo('name');
+
+      case 'homepage_link':
+        return $wp->getBloginfo('url');
+
+      default:
+        return null;
+    }
+  }
+}

mailpoet/lib/Newsletter/Shortcodes/Shortcodes.php

@@ -9,6 +9,7 @@ use MailPoet\Newsletter\Shortcodes\Categories\CategoryInterface;
 use MailPoet\Newsletter\Shortcodes\Categories\Date;
 use MailPoet\Newsletter\Shortcodes\Categories\Link;
 use MailPoet\Newsletter\Shortcodes\Categories\Newsletter;
+use MailPoet\Newsletter\Shortcodes\Categories\Site;
 use MailPoet\Newsletter\Shortcodes\Categories\Subscriber;
 use MailPoet\WP\Functions as WPFunctions;
 
@@ -37,6 +38,9 @@ class Shortcodes {
   /** @var Subscriber */
   private $subscriberCategory;
 
+  /** @var Site */
+  private $siteCategory;
+
   /** @var WPFunctions */
   private $wp;
 
@@ -45,12 +49,14 @@ class Shortcodes {
     Link $linkCategory,
     Newsletter $newsletterCategory,
     Subscriber $subscriberCategory,
+    Site $siteCategory,
     WPFunctions $wp
   ) {
     $this->dateCategory = $dateCategory;
     $this->linkCategory = $linkCategory;
     $this->newsletterCategory = $newsletterCategory;
     $this->subscriberCategory = $subscriberCategory;
+    $this->siteCategory = $siteCategory;
     $this->wp = $wp;
   }
 
@@ -210,6 +216,8 @@ class Shortcodes {
       return $this->newsletterCategory;
     } elseif ($category === 'subscriber') {
       return $this->subscriberCategory;
+    } elseif ($category === 'site') {
+      return $this->siteCategory;
     }
     return null;
   }

mailpoet/lib/Newsletter/Shortcodes/ShortcodesHelper.php

@@ -111,6 +111,16 @@ class ShortcodesHelper {
           ),
         ],
       ],
+      __('Site', 'mailpoet') => [
+        [
+          'text' => __('Site title', 'mailpoet'),
+          'shortcode' => '[site:title]',
+        ],
+        [
+          'text' => __('Homepage link', 'mailpoet'),
+          'shortcode' => '[site:homepage_link]',
+        ],
+      ],
     ];
     $customFields = $this->getCustomFields();
     if (count($customFields) > 0) {