refactor: extract attribute getter for insert.

Author: donnysim

src/Illuminate/Database/Eloquent/Model.php

@@ -989,6 +989,16 @@ protected function getKeyForSaveQuery()
  return $this->original[$this->getKeyName()] ?? $this->getKey();
  }
 
+ /**
+ * Get all of the current attributes on the model for insert.
+ *
+ * @return array
+ */
+ protected function getAttributesForInsert()
+ {
+ return $this->getAttributes();
+ }
+
  /**
  * Perform a model insert operation.
  *
@@ -1011,7 +1021,7 @@ protected function performInsert(Builder $query)
  // If the model has an incrementing key, we can use the "insertGetId" method on
  // the query builder, which will give us back the final inserted ID for this
  // table from the database. Not all tables have to be incrementing though.
- $attributes = $this->getAttributes();
+ $attributes = $this->getAttributesForInsert();
 
  if ($this->getIncrementing()) {
  $this->insertAndSetId($query, $attributes);