Merge pull request #33 from kamil-klasicki/202010_fix_camelcasing

202010 fix camelcasing issue inside Profile Model

Author: remstone7

CHANGELOG.md

@@ -1,8 +1,11 @@
 ## CHANGELOG
 
+### 2.2.3
+- Fix - ProfileModel file to convert specialAttributes properties to camel case before executing property_exists method inside jsonSerialize
+
 ### 2.2.2
 - Fix - KlaviyoAPI file to handle json_decode correctly when empty string is returned
-- Fix - Fix EventModel unix timestamp issue 
+- Fix - Fix EventModel unix timestamp issue
 - Update - Add all Klaviyo special properties
 
 ### 2.2.1
@@ -26,4 +29,4 @@
 - There is no compatibility on migrating from 1.* to 2.* and will need to follow the new 2.0.0 pattern
 
 ### 1.0
-- As this changelog was created after 2.0.0, please refer to the README for version 1 https://github.com/klaviyo/php-klaviyo/tree/d388ca998dff55b2a7e420c2c7aa2cd221365d1c
+- As this changelog was created after 2.0.0, please refer to the README for version 1 https://github.com/klaviyo/php-klaviyo/tree/d388ca998dff55b2a7e420c2c7aa2cd221365d1c

src/Klaviyo.php

@@ -21,7 +21,7 @@ class Klaviyo
     /**
      * @var string
      */
-    const VERSION = '2.2.2';
+    const VERSION = '2.2.3';
 
     /**
      * Constructor for Klaviyo.

src/Model/ProfileModel.php

@@ -97,9 +97,9 @@ public function __construct( array $configuration ) {
     protected function setAttributes(array $configuration ) {
         foreach ( $configuration as $key => $value ) {
             if ( $this->isSpecialAttribute($key) ) {
-                $this->{lcfirst(str_replace('_', '', ucwords(ltrim($key, '$'), '_')))} = $value;
+                $this->{$this->convertToCamelCase($key)} = $value;
             }
-            
+
         }
 
         $this->setCustomAttributes( $configuration );
@@ -150,14 +150,25 @@ public function getCustomAttributes() {
         return $this->customAttributes;
     }
 
+    /**
+     * The Special attributes array is using snake case, while class properties are camelCased.
+     * This means that variables such as first_name or last_name won't exist on the class object and will
+     * simply be missed inside jsonSerialize method. To accomodate for that, we convert all the keys to camelCase before running the comparison.
+     *
+     * @return string
+     */
+    public function convertToCamelCase($key) {
+        return lcfirst(str_replace('_', '', ucwords(ltrim($key, '$'), '_')));
+    }
+
     public function jsonSerialize() {
         $properties = array_fill_keys($this::$specialAttributes, null);
         foreach ($properties as $key => &$value) {
-            if (!property_exists($this, substr($key, 1))) {
+            if (!property_exists($this, $this->convertToCamelCase($key))) {
                 continue;
             }
 
-            $value = $this->{substr($key, 1)};
+            $value = $this->{$this->convertToCamelCase($key)};
         }
 
         unset($properties['$email']);