- Added a MssqlRepository

- Adapter some code to allow more flexibility for the new LDAP adapter from ulmus-ldap.
- Insert's fields are now escaped by default.
- A new RelationBuilder was added, a lot of code from the EntityTrait was moved into this. Some code from the Repository class will need to be moved there too.

src/EntityCollection.php

@@ -233,7 +233,6 @@ class EntityCollection extends \ArrayObject {
 
     public function fromArray(array $datasets, ? string /*stringable*/ $entityClass = null) : self
     {
-
         foreach($datasets as $dataset) {
             $this->append( $this->arrayToEntity($dataset, $entityClass) );
         }
@@ -247,7 +246,7 @@ class EntityCollection extends \ArrayObject {
             throw new \Exception("An entity class name must be provided to be instanciated and populated before insertion into this collection.");
         }
 
-        $className = $this->entityClass;
+        $className = $entityClass ?: $this->entityClass;
 
         return ( new $className() )->fromArray($dataset);
     }
@@ -318,4 +317,9 @@ class EntityCollection extends \ArrayObject {
     {
         return $this->replaceWith(array_reverse($this->getArrayCopy()));;
     }
+
+    public function slice(int $offset, ? int $length = null) : self
+    {
+        return new self(array_slice($this->getArrayCopy(), $offset, $length));
+    }
 }