Initial setup, untested

inc/services/class-google-analytics.php

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+<?php
+/**
+ * @package ogre-consent
+ * @author cleverogre
+ * @copyright 2026 CleverOgre
+ * @license GLP-3.0-or-later
+ * @version 0.0.0
+ * @since 0.0.0
+ */
+
+namespace Ogre\Consent\Services;
+
+use Ogre\Consent\GoogleTagManagerService;
+use Override;
+
+defined('ABSPATH') || exit;
+
+final class GoogleAnalytics extends GoogleTagManagerService {
+    
+    protected function __construct() {
+        parent::__construct('google-analytics', consent_id: 'analytics_storage');
+    }
+
+    #[Override]
+    public function get_config(): array
+    {
+        return array_merge(
+            parent::get_config(),
+            [
+                'cookies' => [
+                    '/^_ga(_.*)?/'
+                ],
+            ]
+        );
+    }
+
+}
+
+GoogleAnalytics::instance();

inc/services/class-google-tag-manager.php

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+<?php
+/**
+ * @package ogre-consent
+ * @author cleverogre
+ * @copyright 2026 CleverOgre
+ * @license GLP-3.0-or-later
+ * @version 0.0.0
+ * @since 0.0.0
+ */
+
+namespace Ogre\Consent\Services;
+
+use Ogre\Consent\ScriptService;
+use Override;
+
+defined('ABSPATH') || exit;
+
+final class GoogleTagManager extends ScriptService {
+    
+    protected function __construct() {
+        parent::__construct('google-tag-manager');
+    }
+
+    #[Override]
+    public function get_config(): array
+    {
+        return array_merge(
+            parent::get_config(),
+            [
+                'required' => true,
+                'onAccept' => "for (let k of Object.keys(opts.consents)) { if (opts.consents[k]) { dataLayer.push({'event': 'ogre-consent-'+k+'-accepted'}) } }",
+                'onInit' => "window.dataLayer = window.dataLayer || []; window.gtag = function() { dataLayer.push(arguments) }; gtag('consent', 'default', {'ad_storage': 'denied', 'analytics_storage': 'denied', 'ad_user_data': 'denied', 'ad_personalization': 'denied'}); gtag('set', 'ads_data_redaction', true);",
+            ]
+        );
+    }
+
+}
+
+GoogleAnalytics::instance();

inc/services/class-youtube.php

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+<?php
+/**
+ * @package ogre-consent
+ * @author cleverogre
+ * @copyright 2026 CleverOgre
+ * @license GLP-3.0-or-later
+ * @version 0.0.0
+ * @since 0.0.0
+ */
+
+namespace Ogre\Consent\Services;
+
+use Ogre\Consent\BlockService;
+use WP_Block;
+use Override;
+use WP_HTML_Tag_Processor;
+
+defined('ABSPATH') || exit;
+
+final class YouTube extends BlockService {
+    
+    protected function __construct() {
+        parent::__construct('core/iframe', 'youtube');
+    }
+
+    #[Override]
+    public function render_block(string $block_content, array $block, WP_Block $instance): string
+    {
+        // TODO: Check block iframe type
+
+        $tags = new WP_HTML_Tag_Processor($block_content);
+
+        if ($tags->next_tag('iframe')) {
+            $tags->set_attribute('data-name', $this->name);
+            $src = $tags->get_attribute('src');
+            $tags->remove_attribute('src');
+            $tags->set_attribute('data-src', $src);
+        }
+
+        return $tags->get_updated_html();
+    }
+
+}
+
+YouTube::instance();