PropertyModifierHook: provide the property name

fixes #2241

doc/82-Changelog.md

@@ -59,6 +59,7 @@ before switching to a new version.
 * FEATURE: UTF8 validation for failed imports gives better error message (#2143)
 * FEATURE: ArrayByElementPosition now allows filtering by key name (#1721)
 * FEATURE: Use your Director Objects as an Import Source (#2198)
+* FEATURE: Property modifiers are now granted access the current Property Name (#2241)
 * FIX: Import Source preview now catches all errors
 * FIX: Import Source download sends eventual errors as a valid JSON result
 * FIX: LDAP Import is now able to paginate limited results (#2019)

library/Director/Hook/PropertyModifierHook.php

@@ -13,6 +13,9 @@ abstract class PropertyModifierHook
     /** @var string */
     private $targetProperty;
 
+    /** @var string */
+    private $propertyName;
+
     /** @var Db */
     private $db;
 
@@ -143,6 +146,24 @@ abstract class PropertyModifierHook
         return $this;
     }
 
+    /**
+     * @return string
+     */
+    public function getPropertyName()
+    {
+        return $this->propertyName;
+    }
+
+    /**
+     * @param string $propertyName
+     * @return $this
+     */
+    public function setPropertyName($propertyName)
+    {
+        $this->propertyName = $propertyName;
+        return $this;
+    }
+
     /**
      * The desired target property. Modifiers might want to have their outcome
      * written to another property of the current row.

library/Director/Objects/ImportRowModifier.php

@@ -46,6 +46,7 @@ class ImportRowModifier extends DbObjectWithSettings
             }
             $obj = new $class;
             $obj->setSettings($this->getSettings());
+            $obj->setPropertyName($this->get('property_name'));
             $obj->setTargetProperty($this->get('target_property'));
             $obj->setDb($this->connection);
             $this->hookInstance = $obj;