Merge pull request #126 from bckcmo/master

PR related to issue #122

Author: Darren Jacoby

src/Module/Acf.php

@@ -2,6 +2,8 @@
 
 namespace Sober\Controller\Module;
 
+use Sober\Controller\Utils;
+
 class Acf
 {
     // Config
@@ -32,6 +34,24 @@ private function setReturnFilter()
             : false);
     }
 
+    /**
+     * Iterates over array and adds a new snake cased key, with orignial value, for each kebab cased key
+     *
+     * Return void
+     */
+    private function recursiveSnakeCase(&$data) {
+      if(!is_array($data))
+        return;
+        
+      foreach ($data as $key => $val) {
+        if (is_array($val)) {
+          $this->recursiveSnakeCase($val);
+        } else {
+          $data[Utils::convertKebabCaseToSnakeCase($key)] = $val;
+        }
+      }
+    }
+
     /**
      * Set Data Return Format
      *
@@ -88,6 +108,8 @@ public function setData($acf)
                 $this->data[$item] = get_field($item, $query);
             }
         }
+
+        $this->recursiveSnakeCase($this->data);
     }
 
     /**

src/Utils.php

@@ -69,4 +69,15 @@ public static function convertToKebabCase($str)
     {
         return strtolower(preg_replace('/(?<!^)[A-Z]/', '-$0', $str));
     }
+
+    /**
+     * Convert To Snake Case
+     *
+     * Converts kebab case to snake case for data variables
+     * @return string
+     */
+    public static function convertKebabCaseToSnakeCase($str)
+    {
+      return strtolower(str_replace('-', '_', $str));
+    }
 }