training edit with coaches OK

_class/class_training.php

@@ -109,6 +109,16 @@ class training {
 
 	public function update_training($_training_value_array, $_tr_id) {
 		global $sql;
+
+		$sql->execute_query("DELETE FROM training_coach WHERE trc_training_tr_id = '" . $_tr_id ."';");
+		if (isset($_training_value_array['coaches'])) {
+			//coaches handler -> kitoroljuk mindet és újra insertaljuk
+			foreach ($_training_value_array['coaches'] as $coach_id) {
+				$sql->insert_into('training_coach', array('trc_training_tr_id' => $_tr_id, 'trc_coach_uc_id' => $coach_id));
+			}
+			unset($_training_value_array['coaches']);
+		}
+
 		$sql->update_table('training', $_training_value_array, array('tr_id' => $_tr_id));
 	}
 }