From 5c387898c5cc02a9c7e2789dea4a3f711c251ae2 Mon Sep 17 00:00:00 2001
From: Jeff Tomlinson <jeff@fourkitchens.com>
Date: Thu, 3 Aug 2017 10:23:38 -0600
Subject: [PATCH] Remove experimental code.

---
 .../emulsify_attributes.function.php          | 64 -------------------
 .../functions/render_attributes.function.php  | 55 ----------------
 emulsify.theme                                | 36 -----------
 3 files changed, 155 deletions(-)
 delete mode 100644 components/_twig-components/functions/emulsify_attributes.function.php
 delete mode 100644 components/_twig-components/functions/render_attributes.function.php

diff --git a/components/_twig-components/functions/emulsify_attributes.function.php b/components/_twig-components/functions/emulsify_attributes.function.php
deleted file mode 100644
index 5330ed7c..00000000
--- a/components/_twig-components/functions/emulsify_attributes.function.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/**
- * @file
- * Add "bem" function for Pattern Lab & Drupal
- */
-
-use Drupal\Core\Template\Attribute;
-
-$function = new Twig_SimpleFunction('emulsify_attributes', function ($context) {
-  $attributes_r = [];
-
-  foreach ($context['attributes'] as $key => $value) {
-    if (is_array($value)) {
-      $attributes_r[$key] = implode(' ', $value);
-    }
-    else {
-      $attributes_r[$key] = $value;
-    }
-  }
-
-
-
-  foreach($context['attributes'] as $attribute => $data) {
-
-    // Remove this attribute from context so it doesn't filter down to child
-    // elements.
-    $context['attributes']->removeAttribute($attribute);
-  }
-
-  if (class_exists('Drupal')) {
-    $attributes = new Attribute();
-
-    // Set all attributes.
-    foreach($attributes_r as $key => $value) {
-      $attributes->setAttribute($key, $value);
-      // Remove this attribute from context so it doesn't filter down to child
-      // elements.
-      $context['attributes']->removeAttribute($key);
-    }
-
-    return $attributes;
-
-  }
-  else {
-
-//    return 'foo';
-
-//    return [
-//      'class' => ['foo']
-//    ];
-//    $classString = 'class="' . implode(' ', $classes) . '"';
-//    return $classString;
-    dsm($attributes_r);
-    $attributes = [];
-
-    foreach ($attributes_r as $attribute => $data) {
-//      $data = implode(' ', (array) $data);
-      $attributes[] = $attribute . '="' . $data . '"';
-    }
-
-    return implode(' ', $attributes);
-  }
-
-}, array('needs_context' => TRUE, 'is_safe' => array('html')));
diff --git a/components/_twig-components/functions/render_attributes.function.php b/components/_twig-components/functions/render_attributes.function.php
deleted file mode 100644
index 7c1c347a..00000000
--- a/components/_twig-components/functions/render_attributes.function.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-/**
- * @file
- * Add "render_attributes" function for Pattern Lab & Drupal
- */
-
-use Drupal\Core\Template\Attribute;
-
-$function = new Twig_SimpleFunction('render_attributes', function ($context, $additional_attributes = []) {
-  if (class_exists('Drupal')) {
-    $attributes = new Attribute();
-
-    if (!empty($additional_attributes)) {
-      foreach ($additional_attributes as $key => $value) {
-        // If value is an instance of Attribute(), get its value.
-        if ($value instanceof Attribute && $value->offsetExists($key)) {
-          $value = $value->offsetGet($key)->value();
-        }
-
-        // Merge additional attribute values with existing ones.
-        if ($context['attributes']->offsetExists($key)) {
-          $existing_attribute = $context['attributes']->offsetGet($key)->value();
-          $value = array_merge($existing_attribute, $value);
-        }
-
-        $context['attributes']->setAttribute($key, $value);
-      }
-    }
-
-    // Set all attributes.
-    foreach($context['attributes'] as $key => $value) {
-      $attributes->setAttribute($key, $value);
-      // Remove this attribute from context so it doesn't filter down to child
-      // elements.
-      $context['attributes']->removeAttribute($key);
-    }
-
-    return $attributes;
-  }
-  else {
-    $attributes = [];
-
-    foreach ($additional_attributes as $key => $value) {
-      if (is_array($value)) {
-        $attributes[] = $key . '="' . implode(' ', $value) . '"';
-      }
-      else {
-        $attributes[] = $key . '="' . $value . '"';
-      }
-    }
-
-    return implode(' ', $attributes);
-  }
-
-}, array('needs_context' => true, 'is_safe' => array('html')));
diff --git a/emulsify.theme b/emulsify.theme
index c1d49e2b..b2fefb9f 100644
--- a/emulsify.theme
+++ b/emulsify.theme
@@ -4,39 +4,3 @@
  * @file
  * Functions to support theming in the Pattern Lab theme.
  */
-
-use Drupal\Component\Utility\NestedArray;
-use Drupal\Core\Template\Attribute;
-
-function emulsify_preprocess(&$variables, $hook, $info) {
-//  kint($variables['attributes']);
-//  $default_variables = _template_preprocess_default_variables();
-//  kint($default_variables['attributes']);
-
-
-//  if (isset($info['render element'])) {
-////    kint($variables['attributes']);
-//    $key = $info['render element'];
-//
-////    $variables['emulsify_attributes'] = 'Emulsify attributes.';
-//
-//    if (isset($variables[$key]['#attributes'])) {
-//      $variables['emulsify_attributes'] = NestedArray::mergeDeep($variables['attributes'], $variables[$key]['#attributes']);
-//
-//    }
-//  }
-
-//  dsm($hook);
-
-//  static $attrs;
-//
-//  $attributes = new Attribute();
-//
-//  foreach ($goobar_variables as $attribute => $value) {
-//    $attributes->setAttribute($attribute, $value);
-//    unset($variables['attributes'][$attribute]);
-//  }
-//
-//  $variables['goobar'] = $attributes;
-
-}