Extract images from content only when new media gallery enabled

app/code/Magento/MediaContentApi/Model/Config.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\MediaContentApi\Model;
+
+use Magento\Framework\App\Config\ScopeConfigInterface;
+
+/**
+ * Class responsible to provide access to system configuration related to the Media Gallery
+ */
+class Config
+{
+    /**
+     * Path to enable/disable media gallery in the system settings.
+     */
+    private const XML_PATH_ENABLED = 'system/media_gallery/enabled';
+
+    /**
+     * @var ScopeConfigInterface
+     */
+    private $scopeConfig;
+
+    /**
+     * Config constructor.
+     *
+     * @param ScopeConfigInterface $scopeConfig
+     */
+    public function __construct(ScopeConfigInterface $scopeConfig)
+    {
+        $this->scopeConfig = $scopeConfig;
+    }
+
+    /**
+     * Check if new media gallery enabled
+     *
+     * @return bool
+     */
+    public function isEnabled(): bool
+    {
+        return $this->scopeConfig->isSetFlag(self::XML_PATH_ENABLED);
+    }
+}

app/code/Magento/MediaContentCatalog/Observer/Category.php

@@ -13,6 +13,7 @@
 use Magento\MediaContentApi\Api\UpdateContentAssetLinksInterface;
 use Magento\MediaContentApi\Api\Data\ContentIdentityInterfaceFactory;
 use Magento\MediaContentApi\Model\GetEntityContentsInterface;
+use Magento\MediaContentApi\Model\Config;
 
 /**
  * Observe the catalog_category_save_after event and run processing relation between category content and media asset.
@@ -29,6 +30,11 @@ class Category implements ObserverInterface
      */
     private $updateContentAssetLinks;
 
+    /**
+     * @var Config
+     */
+    private $config;
+
     /**
      * @var array
      */
@@ -50,17 +56,20 @@ class Category implements ObserverInterface
      * @param ContentIdentityInterfaceFactory $contentIdentityFactory
      * @param GetEntityContentsInterface $getContent
      * @param UpdateContentAssetLinksInterface $updateContentAssetLinks
+     * @param Config $config
      * @param array $fields
      */
     public function __construct(
         ContentIdentityInterfaceFactory $contentIdentityFactory,
         GetEntityContentsInterface $getContent,
         UpdateContentAssetLinksInterface $updateContentAssetLinks,
+        Config $config,
         array $fields
     ) {
         $this->contentIdentityFactory = $contentIdentityFactory;
         $this->getContent = $getContent;
         $this->updateContentAssetLinks = $updateContentAssetLinks;
+        $this->config = $config;
         $this->fields = $fields;
     }
 
@@ -72,6 +81,10 @@ public function __construct(
      */
     public function execute(Observer $observer): void
     {
+        if (!$this->config->isEnabled()) {
+            return;
+        }
+
         $model = $observer->getEvent()->getData('category');
 
         if ($model instanceof CatalogCategory) {

app/code/Magento/MediaContentCatalog/Observer/CategoryDelete.php

@@ -15,6 +15,7 @@
 use Magento\MediaContentApi\Api\DeleteContentAssetLinksInterface;
 use Magento\MediaContentApi\Model\GetEntityContentsInterface;
 use Magento\MediaContentApi\Api\ExtractAssetsFromContentInterface;
+use Magento\MediaContentApi\Model\Config;
 
 /**
  * Observe the catalog_category_delete_after event and deletes relation between category content and media asset.
@@ -25,7 +26,7 @@ class CategoryDelete implements ObserverInterface
     private const TYPE = 'entityType';
     private const ENTITY_ID = 'entityId';
     private const FIELD = 'field';
-    
+
     /**
      * @var ContentIdentityInterfaceFactory
      */
@@ -51,17 +52,23 @@ class CategoryDelete implements ObserverInterface
      */
     private $getContent;
 
+    /**
+     * @var Config
+     */
+    private $config;
+
     /**
      * @var ExtractAssetsFromContentInterface
      */
     private $extractAssetsFromContent;
-    
+
     /**
      * @param ExtractAssetsFromContentInterface $extractAssetsFromContent
      * @param GetEntityContentsInterface $getContent
      * @param DeleteContentAssetLinksInterface $deleteContentAssetLinks
      * @param ContentIdentityInterfaceFactory $contentIdentityFactory
      * @param ContentAssetLinkInterfaceFactory $contentAssetLinkFactory
+     * @param Config $config
      * @param array $fields
      */
     public function __construct(
@@ -70,10 +77,12 @@ public function __construct(
         DeleteContentAssetLinksInterface $deleteContentAssetLinks,
         ContentIdentityInterfaceFactory $contentIdentityFactory,
         ContentAssetLinkInterfaceFactory $contentAssetLinkFactory,
+        Config $config,
         array $fields
     ) {
         $this->extractAssetsFromContent = $extractAssetsFromContent;
         $this->getContent = $getContent;
+        $this->config = $config;
         $this->deleteContentAssetLinks = $deleteContentAssetLinks;
         $this->contentAssetLinkFactory = $contentAssetLinkFactory;
         $this->contentIdentityFactory = $contentIdentityFactory;
@@ -88,9 +97,13 @@ public function __construct(
      */
     public function execute(Observer $observer): void
     {
+        if (!$this->config->isEnabled()) {
+            return;
+        }
+
         $category = $observer->getEvent()->getData('category');
         $contentAssetLinks = [];
-        
+
         if ($category instanceof CatalogCategory) {
             foreach ($this->fields as $field) {
                 $contentIdentity = $this->contentIdentityFactory->create(

app/code/Magento/MediaContentCatalog/Observer/Product.php

@@ -13,6 +13,7 @@
 use Magento\MediaContentApi\Api\UpdateContentAssetLinksInterface;
 use Magento\MediaContentApi\Api\Data\ContentIdentityInterfaceFactory;
 use Magento\MediaContentApi\Model\GetEntityContentsInterface;
+use Magento\MediaContentApi\Model\Config;
 
 /**
  * Observe the catalog_product_save_after event and run processing relation between product content and media asset
@@ -34,6 +35,11 @@ class Product implements ObserverInterface
      */
     private $fields;
 
+    /**
+     * @var Config
+     */
+    private $config;
+
     /**
      * @var ContentIdentityInterfaceFactory
      */
@@ -45,22 +51,25 @@ class Product implements ObserverInterface
     private $getContent;
 
     /**
-     * * Create links for product content
+     * Product observer constructor
      *
      * @param ContentIdentityInterfaceFactory $contentIdentityFactory
      * @param GetEntityContentsInterface $getContent
      * @param UpdateContentAssetLinksInterface $updateContentAssetLinks
+     * @param Config $config
      * @param array $fields
      */
     public function __construct(
         ContentIdentityInterfaceFactory $contentIdentityFactory,
         GetEntityContentsInterface $getContent,
         UpdateContentAssetLinksInterface $updateContentAssetLinks,
+        Config $config,
         array $fields
     ) {
         $this->contentIdentityFactory = $contentIdentityFactory;
         $this->getContent = $getContent;
         $this->updateContentAssetLinks = $updateContentAssetLinks;
+        $this->config = $config;
         $this->fields = $fields;
     }
 
@@ -72,6 +81,10 @@ public function __construct(
      */
     public function execute(Observer $observer): void
     {
+        if (!$this->config->isEnabled()) {
+            return;
+        }
+
         $model = $observer->getEvent()->getData('product');
         if ($model instanceof CatalogProduct) {
             foreach ($this->fields as $field) {

app/code/Magento/MediaContentCatalog/Observer/ProductDelete.php

@@ -15,6 +15,7 @@
 use Magento\MediaContentApi\Api\DeleteContentAssetLinksInterface;
 use Magento\MediaContentApi\Model\GetEntityContentsInterface;
 use Magento\MediaContentApi\Api\ExtractAssetsFromContentInterface;
+use Magento\MediaContentApi\Model\Config;
 
 /**
  * Observe the catalog_product_delete_before event and deletes relation between category content and media asset.
@@ -25,7 +26,7 @@ class ProductDelete implements ObserverInterface
     private const TYPE = 'entityType';
     private const ENTITY_ID = 'entityId';
     private const FIELD = 'field';
-    
+
     /**
      * @var ContentIdentityInterfaceFactory
      */
@@ -51,17 +52,23 @@ class ProductDelete implements ObserverInterface
      */
     private $getContent;
 
+    /**
+     * @var Config
+     */
+    private $config;
+
     /**
      * @var ExtractAssetsFromContentInterface
      */
     private $extractAssetsFromContent;
-    
+
     /**
      * @param ExtractAssetsFromContentInterface $extractAssetsFromContent
      * @param GetEntityContentsInterface $getContent
      * @param DeleteContentAssetLinksInterface $deleteContentAssetLinks
      * @param ContentIdentityInterfaceFactory $contentIdentityFactory
      * @param ContentAssetLinkInterfaceFactory $contentAssetLinkFactory
+     * @param Config $config
      * @param array $fields
      */
     public function __construct(
@@ -70,13 +77,15 @@ public function __construct(
         DeleteContentAssetLinksInterface $deleteContentAssetLinks,
         ContentIdentityInterfaceFactory $contentIdentityFactory,
         ContentAssetLinkInterfaceFactory $contentAssetLinkFactory,
+        Config $config,
         array $fields
     ) {
         $this->extractAssetsFromContent = $extractAssetsFromContent;
         $this->getContent = $getContent;
         $this->deleteContentAssetLinks = $deleteContentAssetLinks;
         $this->contentAssetLinkFactory = $contentAssetLinkFactory;
         $this->contentIdentityFactory = $contentIdentityFactory;
+        $this->config = $config;
         $this->fields = $fields;
     }
 
@@ -88,9 +97,13 @@ public function __construct(
      */
     public function execute(Observer $observer): void
     {
+        if (!$this->config->isEnabled()) {
+            return;
+        }
+
         $product = $observer->getEvent()->getData('product');
         $contentAssetLinks = [];
-        
+
         if ($product instanceof CatalogProduct) {
             foreach ($this->fields as $field) {
                 $contentIdentity = $this->contentIdentityFactory->create(

app/code/Magento/MediaContentCms/Observer/Block.php

@@ -12,6 +12,7 @@
 use Magento\Framework\Event\ObserverInterface;
 use Magento\MediaContentApi\Api\UpdateContentAssetLinksInterface;
 use Magento\MediaContentApi\Api\Data\ContentIdentityInterfaceFactory;
+use Magento\MediaContentApi\Model\Config;
 
 /**
  * Observe cms_block_save_after event and run processing relation between cms block content and media asset
@@ -28,6 +29,11 @@ class Block implements ObserverInterface
      */
     private $updateContentAssetLinks;
 
+    /**
+     * @var Config
+     */
+    private $config;
+
     /**
      * @var array
      */
@@ -41,14 +47,17 @@ class Block implements ObserverInterface
     /**
      * @param ContentIdentityInterfaceFactory $contentIdentityFactory
      * @param UpdateContentAssetLinksInterface $updateContentAssetLinks
+     * @param Config $config
      * @param array $fields
      */
     public function __construct(
         ContentIdentityInterfaceFactory $contentIdentityFactory,
         UpdateContentAssetLinksInterface $updateContentAssetLinks,
+        Config $config,
         array $fields
     ) {
         $this->contentIdentityFactory = $contentIdentityFactory;
+        $this->config = $config;
         $this->updateContentAssetLinks = $updateContentAssetLinks;
         $this->fields = $fields;
     }
@@ -60,6 +69,9 @@ public function __construct(
      */
     public function execute(Observer $observer): void
     {
+        if (!$this->config->isEnabled()) {
+            return;
+        }
         $model = $observer->getEvent()->getData('object');
 
         if ($model instanceof CmsBlock) {