- Some bugfixes made in Relation

- Fixed search() methods in EntityCollection
- Work done on Relations of EntityTrait ; a lot of work still to be done. It must also move to another file.

src/EntityCollection.php

@@ -14,7 +14,7 @@ class EntityCollection extends \ArrayObject {
             if ( $callback($item, $key, $idx) ) {
                 $idx++;
                 
-                yield $item;
+                yield $key => $item;
             }
         }
     }
@@ -30,20 +30,45 @@ class EntityCollection extends \ArrayObject {
         return $collection;
     }
     
-    public function searchOne($value, string $field) : ? object 
+    public function removeOne($value, string $field, bool $strict = true) : ? object
     {
-        # Returning first value only
-        foreach($this->search($value, $field) as $item) {
+        foreach($this->search($value, $field, $strict) as $key => $item) {
+            
+            $this->offsetUnset($key);
+            
             return $item;
         }
         
         return null;
     }
     
-    public function search($value, string $field) : Generator 
+    public function remove($value, string $field, bool $strict = true) : array
     {
-        foreach($this->filters(fn($v) => $v->$field === $value) as $item) {
-            yield $item;
+        $removed = [];
+        
+        foreach($this->search($value, $field, $strict) as $key => $item) {
+            $this->offsetUnset($key);
+            
+            $removed[] = $item;
+        }
+        
+        return $removed;
+    }
+    
+    public function searchOne($value, string $field, bool $strict = true) : ? object 
+    {
+        # Returning first value only
+        foreach($this->search($value, $field, $strict) as $item) {
+            return $item;
+        }
+        
+        return null;
+    }
+    
+    public function search($value, string $field, bool $strict = true) : Generator 
+    {
+        foreach($this->filters(fn($v) => $strict ? $v->$field === $value : $v->$field == $value) as $key => $item) {
+            yield $key => $item;
         }
     }