Fix add properties

Author: hxtree

src/Configuration.php

@@ -51,7 +51,7 @@ class Configuration implements ConfigurationInterface
     /**
      * @var array references to external elemental properties that are set as references
      */
-    protected $properties = [];
+    public $properties = [];
 
     /**
      * @var array methods that are automatically invoked within all elements that feature method

src/Element/AbstractElement.php

@@ -55,11 +55,6 @@ abstract class AbstractElement
      */
     public $search_index = true;
 
-    /**
-     * @var string maximum results of data pulled
-     */
-    public $max_results = '240';
-
     /**
      * @var array ancestor public variable updated live
      */
@@ -88,7 +83,7 @@ final public function __construct(ArgumentArray $args = null, array &$dynamic_pr
             if(property_exists($this, $property_name)){
                 throw Exception('Property already exists.');
             }
-            $this->$property_name &= $property_value;
+            $this->$property_name = &$property_value;
         }
     }
 

src/Engine.php

@@ -15,6 +15,7 @@
 use DOMElement;
 use DOMNodeList;
 use DOMXPath;
+use Ouxsoft\PHPMarkup\Contract\ConfigurationInterface;
 use Ouxsoft\PHPMarkup\Contract\DocumentInterface;
 use Ouxsoft\PHPMarkup\Contract\ElementPoolInterface;
 use Ouxsoft\PHPMarkup\Contract\EngineInterface;
@@ -48,9 +49,10 @@ class Engine implements EngineInterface
     public $element_pool;
 
     /**
-     * @var array contains additional Element construction parameters that are loaded as properties
+     * @var ConfigurationInterface
+     * contains array with dditional Element construction parameters that are loaded as properties
      */
-    private $element_properties = [];
+    private $config;
 
     /**
      * EngineInterface constructor.
@@ -61,13 +63,13 @@ class Engine implements EngineInterface
     public function __construct(
         DocumentInterface &$document,
         ElementPoolInterface &$element_pool,
-        Configuration &$config
+        ConfigurationInterface &$config
     ){
         $this->dom = &$document;
 
         $this->element_pool = &$element_pool;
 
-        $this->element_properties = $config->getProperties();
+        $this->config = &$config;
     }
 
     /**
@@ -325,7 +327,7 @@ private function instantiateElement(DOMElement $element, string $class_name): bo
         $element_args = $this->getElementArgs($element);
 
         // instantiate element
-        $element_object = new $class_name($element_args, $this->element_properties);
+        $element_object = new $class_name($element_args, $this->config->properties);
 
         // set element object placeholder
         $element->setAttribute(self::INDEX_ATTRIBUTE, $element_object->element_id);

src/Processor.php

@@ -142,7 +142,7 @@ public function addElements(array $elements): void
      * @param string $property_name
      * @param $property_value
      */
-    public function addProperty(string $property_name, $property_value): void
+    public function addProperty(string $property_name, &$property_value): void
     {
         $this->config->addProperty($property_name, $property_value);
     }
@@ -152,7 +152,7 @@ public function addProperty(string $property_name, $property_value): void
      *
      * @param array $properties
      */
-    public function addProperties(array $properties) : void
+    public function addProperties(array &$properties) : void
     {
         $this->config->addProperties($properties);
     }