feat(docs): Update README for DotCMS examples with SDK utilities

- Enhanced README files for both Laravel and Symfony examples to include usage of DotCmsHelper utilities.
- Documented key functions like getContainerData, htmlAttributes, and simpleContentHtml for better clarity.
- Improved code snippets in the documentation to reflect the latest implementation changes.

Author: fmontes

examples/dotcms-laravel/README.md

@@ -145,13 +145,15 @@ These registrations ensure the DotCMS service provider is loaded during applicat
 
 ### 2. Create Helper Functions
 
-Create helper functions for DotCMS rendering in `app/Helpers/DotCmsHelpers.php`:
+Create helper functions for DotCMS rendering in `app/Helpers/DotCmsHelpers.php`. This implementation leverages the helper utilities provided by the PHP SDK:
 
 ```php
 <?php
 
 namespace App\Helpers;
 
+use Dotcms\PhpSdk\Utils\DotCmsHelper;
+
 class DotCmsHelpers
 {
     /**
@@ -163,17 +165,7 @@ class DotCmsHelpers
      */
     public function getContainersData($containers, $container)
     {
-        if (empty($containers) || empty($container)) {
-            return null;
-        }
-
-        $identifier = $container['identifier'] ?? null;
-        
-        if (!$identifier || !isset($containers[$identifier])) {
-            return null;
-        }
-
-        return $containers[$identifier];
+        return DotCmsHelper::getContainerData($containers, $container);
     }
 
     /**
@@ -184,23 +176,7 @@ class DotCmsHelpers
      */
     public function htmlAttr($attributes)
     {
-        if (empty($attributes)) {
-            return '';
-        }
-
-        $html = '';
-        
-        foreach ($attributes as $key => $value) {
-            if (is_bool($value)) {
-                if ($value) {
-                    $html .= ' ' . $key;
-                }
-            } else {
-                $html .= ' ' . $key . '="' . htmlspecialchars($value, ENT_QUOTES, 'UTF-8') . '"';
-            }
-        }
-        
-        return $html;
+        return DotCmsHelper::htmlAttributes($attributes);
     }
 
     /**
@@ -224,17 +200,16 @@ class DotCmsHelpers
             }
         }
 
-        // Default rendering with title
-        $title = $content['title'] ?? $content['name'] ?? 'No Title';
-        return '<div class="content-wrapper"><h3>' . htmlspecialchars($title, ENT_QUOTES, 'UTF-8') . '</h3></div>';
+        // Fall back to the SDK simple HTML renderer
+        return DotCmsHelper::simpleContentHtml($content);
     }
 }
 ```
 
-The DotCMSHelpers class provides three key functions:
+The DotCMSHelpers class provides three key functions, all leveraging the SDK's `DotCmsHelper` utility class:
 - `getContainersData`: Retrieves container content from the DotCMS page structure
 - `htmlAttr`: Safely generates HTML attributes from arrays, handling special cases like boolean attributes
-- `generateHtmlBasedOnProperty`: Renders content intelligently by looking for type-specific templates or falling back to defaults
+- `generateHtmlBasedOnProperty`: Renders content intelligently by looking for type-specific templates or falling back to the SDK's default renderer
 
 Create a service provider to share the helpers with all views in `app/Providers/DotCmsHelpersServiceProvider.php`:
 

examples/dotcms-symfony/README.md

@@ -46,6 +46,47 @@ dotcms-symfony/
             └── activity.twig
 ```
 
+## Using SDK Utilities
+
+This example leverages the utility helpers provided by the DotCMS PHP SDK. The SDK includes a `DotCmsHelper` class with common functions for rendering and working with DotCMS content:
+
+- `getContainerData()`: Retrieves container data by identifier
+- `htmlAttributes()`: Generates HTML attributes from an associative array
+- `simpleContentHtml()`: Provides fallback HTML rendering for content types
+
+These utilities are used in the Twig extension (`DotCMSExtension.php`) to simplify templating:
+
+```php
+<?php
+
+namespace App\Twig;
+
+use Dotcms\PhpSdk\Utils\DotCmsHelper;
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
+
+class DotCMSExtension extends AbstractExtension
+{
+    // ...
+
+    public function htmlAttr(array $attrs): string 
+    {
+        return DotCmsHelper::htmlAttributes($attrs);
+    }
+
+    // ...
+
+    public function generateHtmlBasedOnProperty(array $content): string 
+    {
+        // Try to use Twig templates first
+        // ...
+
+        // Fall back to the SDK's simple content HTML renderer if no template is found
+        return DotCmsHelper::simpleContentHtml($content);
+    }
+}
+```
+
 ## Installation
 
 1. Clone this repository or create a new Symfony project:
@@ -258,6 +299,7 @@ use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 use InvalidArgumentException;
 use RuntimeException;
+use Dotcms\PhpSdk\Utils\DotCmsHelper;
 
 class DotCMSExtension extends AbstractExtension
 {
@@ -278,13 +320,7 @@ class DotCMSExtension extends AbstractExtension
 
     public function htmlAttr(array $attrs): string 
     {
-        return implode(' ', array_map(
-            fn($key, $value) => is_bool($value) 
-                ? sprintf('%s="%s"', $key, $value ? 'true' : 'false')
-                : sprintf('%s="%s"', $key, htmlspecialchars((string)$value, ENT_QUOTES)),
-            array_keys($attrs),
-            $attrs
-        ));
+        return DotCmsHelper::htmlAttributes($attrs);
     }
 
     public function getGridClass(int $position, string $type = 'start'): string 
@@ -311,7 +347,7 @@ class DotCMSExtension extends AbstractExtension
         };
 
         if (empty($template)) {
-            return '';
+            return DotCmsHelper::simpleContentHtml($content);
         }
 
         try {