Deprecation Notice: Using ${var} in strings is deprecated, use {$var} instead

[dbebawy-modus]

/vendor/mwdelaney/sage-acf-gutenberg-blocks/sage-acf-gutenberg-blocks.php:56

[artsunique]

this works with php 8.1.xxxx
/vendor/mwdelaney/sage-acf-gutenberg-blocks/sage-acf-gutenberg-blocks.php

line 56:
$file = "{$dir}/{$slug}.blade.php";

line 80 and above:

if (empty($file_headers['title'])) {
if (is_callable($sage_error)) {
$sage_error(__('This block needs a title: ' . $dir . '/' . $template->getFilename(), 'sage'), __('Block title missing', 'sage'));
} else {
// Handle the error appropriately
echo "Error: sage_error function is not callable.";
}
}

if (empty($file_headers['category'])) {
if (is_callable($sage_error)) {
$sage_error(__('This block needs a category: ' . $dir . '/' . $template->getFilename(), 'sage'), __('Block category missing', 'sage'));
} else {
// Handle the error appropriately
echo "Error: sage_error function is not callable.";
}
}

---

namespace App;

// Check whether WordPress and ACF are available; bail if not.
if (! function_exists('acf_register_block_type')) {
return;
}
if (! function_exists('add_filter')) {
return;
}
if (! function_exists('add_action')) {
return;
}

// Add the default blocks location, 'views/blocks', via filter
add_filter('sage-acf-gutenberg-blocks-templates', function () {
return ['views/blocks'];
});

/**

• Create blocks based on templates found in Sage's "views/blocks" directory
  */
  add_action('acf/init', function () {

  // Global $sage_error so we can throw errors in the typical sage manner
  global $sage_error;

  // Get an array of directories containing blocks
  $directories = apply_filters('sage-acf-gutenberg-blocks-templates', []);

  // Check whether ACF exists before continuing
  foreach ($directories as $directory) {
  $dir = isSage10() ? \Roots\resource_path($directory) : \locate_template($directory);

   // Sanity check whether the directory we're iterating over exists first
   if (!file_exists($dir)) {
       return;
   }
  
   // Iterate over the directories provided and look for templates
   $template_directory = new \DirectoryIterator($dir);
  
   foreach ($template_directory as $template) {
       if (!$template->isDot() && !$template->isDir()) {
  
           // Strip the file extension to get the slug
           $slug = removeBladeExtension($template->getFilename());
           // If there is no slug (most likely because the filename does
           // not end with ".blade.php", move on to the next file.
           if (!$slug) {
               continue;
           }
  
           // Get header info from the found template file(s)
           $file = "{$dir}/{$slug}.blade.php";
           $file_path = file_exists($file) ? $file : '';
           $file_headers = get_file_data($file_path, [
               'title' => 'Title',
               'description' => 'Description',
               'category' => 'Category',
               'icon' => 'Icon',
               'keywords' => 'Keywords',
               'mode' => 'Mode',
               'align' => 'Align',
               'post_types' => 'PostTypes',
               'supports_align' => 'SupportsAlign',
               'supports_anchor' => 'SupportsAnchor',
               'supports_mode' => 'SupportsMode',
               'supports_jsx' => 'SupportsInnerBlocks',
               'supports_align_text' => 'SupportsAlignText',
               'supports_align_content' => 'SupportsAlignContent',
               'supports_multiple' => 'SupportsMultiple',
               'enqueue_style'     => 'EnqueueStyle',
               'enqueue_script'    => 'EnqueueScript',
               'enqueue_assets'    => 'EnqueueAssets',
           ]);
  
           if (empty($file_headers['title'])) {
               if (is_callable($sage_error)) {
                   $sage_error(__('This block needs a title: ' . $dir . '/' . $template->getFilename(), 'sage'), __('Block title missing', 'sage'));
               } else {
                   // Handle the error appropriately
                   echo "Error: sage_error function is not callable.";
               }
           }
  
           if (empty($file_headers['category'])) {
               if (is_callable($sage_error)) {
                   $sage_error(__('This block needs a category: ' . $dir . '/' . $template->getFilename(), 'sage'), __('Block category missing', 'sage'));
               } else {
                   // Handle the error appropriately
                   echo "Error: sage_error function is not callable.";
               }
           }
  
           // Checks if dist contains this asset, then enqueues the dist version.
           if (!empty($file_headers['enqueue_style'])) {
               checkAssetPath($file_headers['enqueue_style']);
           }
  
           if (!empty($file_headers['enqueue_script'])) {
               checkAssetPath($file_headers['enqueue_script']);
           }
  
           // Set up block data for registration
           $data = [
               'name' => $slug,
               'title' => $file_headers['title'],
               'description' => $file_headers['description'],
               'category' => $file_headers['category'],
               'icon' => $file_headers['icon'],
               'keywords' => explode(' ', $file_headers['keywords']),
               'mode' => $file_headers['mode'],
               'align' => $file_headers['align'],
               'render_callback'  => __NAMESPACE__.'\\sage_blocks_callback',
               'enqueue_style'   => $file_headers['enqueue_style'],
               'enqueue_script'  => $file_headers['enqueue_script'],
               'enqueue_assets'  => $file_headers['enqueue_assets'],
           ];
  
           // If the PostTypes header is set in the template, restrict this block to those types
           if (!empty($file_headers['post_types'])) {
               $data['post_types'] = explode(' ', $file_headers['post_types']);
           }
  
           // If the SupportsAlign header is set in the template, restrict this block to those aligns
           if (!empty($file_headers['supports_align'])) {
               $data['supports']['align'] = in_array($file_headers['supports_align'], array('true', 'false'), true) ? filter_var($file_headers['supports_align'], FILTER_VALIDATE_BOOLEAN) : explode(' ', $file_headers['supports_align']);
           }
  
           // If the SupportsMode header is set in the template, restrict this block mode feature
           if (!empty($file_headers['supports_anchor'])) {
               $data['supports']['anchor'] = $file_headers['supports_anchor'] === 'true' ? true : false;
           }
  
           // If the SupportsMode header is set in the template, restrict this block mode feature
           if (!empty($file_headers['supports_mode'])) {
               $data['supports']['mode'] = $file_headers['supports_mode'] === 'true' ? true : false;
           }
  
           // If the SupportsInnerBlocks header is set in the template, restrict this block mode feature
           if (!empty($file_headers['supports_jsx'])) {
              $data['supports']['jsx'] = $file_headers['supports_jsx'] === 'true' ? true : false;
           }
  
           // If the SupportsAlignText header is set in the template, restrict this block mode feature
           if (!empty($file_headers['supports_align_text'])) {
              $data['supports']['align_text'] = $file_headers['supports_align_text'] === 'true' ? true : false;
           }
  
           // If the SupportsAlignContent header is set in the template, restrict this block mode feature
           if (!empty($file_headers['supports_align_text'])) {
              $data['supports']['align_content'] = $file_headers['supports_align_content'] === 'true' ? true : false;
           }
  
           // If the SupportsMultiple header is set in the template, restrict this block multiple feature
           if (!empty($file_headers['supports_multiple'])) {
               $data['supports']['multiple'] = $file_headers['supports_multiple'] === 'true' ? true : false;
           }
  
           // Register the block with ACF
           \acf_register_block_type( apply_filters( "sage/blocks/$slug/register-data", $data ) );
       }
   }
  

  }
  });

/**

• Callback to register blocks
  */
  function sage_blocks_callback($block, $content = '', $is_preview = false, $post_id = 0)
  {
  // Set up the slug to be useful
  $slug = str_replace('acf/', '', $block['name']);
  $block = array_merge(['className' => ''], $block);

  // Set up the block data
  $block['post_id'] = $post_id;
  $block['is_preview'] = $is_preview;
  $block['content'] = $content;
  $block['slug'] = $slug;
  $block['anchor'] = isset($block['anchor']) ? $block['anchor'] : '';
  // Send classes as array to filter for easy manipulation.
  $block['classes'] = [
  $slug,
  $block['className'],
  $block['is_preview'] ? 'is-preview' : null,
  'align'.$block['align']
  ];

  // Filter the block data.
  $block = apply_filters("sage/blocks/$slug/data", $block);

  // Join up the classes.
  $block['classes'] = implode(' ', array_filter($block['classes']));

  // Get the template directories.
  $directories = apply_filters('sage-acf-gutenberg-blocks-templates', []);

  foreach ($directories as $directory) {
  $view = ltrim($directory, 'views/') . '/' . $slug;

   if (isSage10()) {
  
       if (\Roots\view()->exists($view)) {
           // Use Sage's view() function to echo the block and populate it with data
           echo \Roots\view($view, ['block' => $block]);
       }
  
   } else {
       try {
           // Use Sage 9's template() function to echo the block and populate it with data
           echo \App\template($view, ['block' => $block]);
       } catch (\Exception $e) {
           //
       }
   }
  

  }
  }

/**

• Function to strip the .blade.php from a blade filename
  /
  function removeBladeExtension($filename)
  {
  // Filename must end with ".blade.php". Parenthetical captures the slug.
  $blade_pattern = '/(.).blade.php$/';
  $matches = [];
  // If the filename matches the pattern, return the slug.
  if (preg_match($blade_pattern, $filename, $matches)) {
  return $matches[1];
  }
  // Return FALSE if the filename doesn't match the pattern.
  return FALSE;
  }

/**

• Checks asset path for specified asset.
• @param string &$path
• @return void
  */
  function checkAssetPath(&$path)
  {
  if (preg_match("/^(styles|scripts)/", $path)) {
  $path = isSage10() ? \Roots\asset($path)->uri() : \App\asset_path($path);
  }
  }

/**

• Check if Sage 10 is used.
• @return bool
  */
  function isSage10()
  {
  return class_exists('Roots\Acorn\Application');
  }

---

[Koli14]

If you install the dev-master version, the Deprication warning goes away, as it's fixed already, just there was no release from it.
Put this in your composer.json: "mwdelaney/sage-acf-gutenberg-blocks": "dev-master".

[vdrnn]

If you install the dev-master version, the Deprication warning goes away, as it's fixed already, just there was no release from it. Put this in your composer.json: "mwdelaney/sage-acf-gutenberg-blocks": "dev-master".

Thank you for that hint! 👏🏻

[zethuynh123]

If you install the dev-master version, the Deprication warning goes away, as it's fixed already, just there was no release from it. Put this in your composer.json: "mwdelaney/sage-acf-gutenberg-blocks": "dev-master".

Thank you it helped me a lot