Differences

This shows you the differences between two versions of the page.

--- datarecordcollection_class [2019/10/09 21:06] – sahl
+++ datarecordcollection_class [2020/02/17 09:58] (current) – removed sahl
@@ Line 1: / Line 1: @@
-====== DatarecordCollection class ======
-The primary purpose of this class is to keep a number of Datarecords bundled together. In addition to convenience, this can also speed things up when using the reference-fields in the Datarecord class as information for all contained Datarecord objects can be queried at the same time.
-===== Basic usage =====
-Usually the DatarecordCollection is the result of using the [[class_filter|Filter]] object, but it can be spawned on its own, passing a Datarecord or an array of Datarecords into the constructor, or adding it later using the add function.
-<code php>
-$collection = new DatarecordCollection($user);
-$collection->add($another_user);
-</code>
-A datarecord can only contain objects of the same type and will adapt to the first object it receives.
-The datarecord can be sorted by a specific field using ''sort'' and data can be retrieved using the different get-functions, such as:
-<code php>
-foreach ($collection->getAll() as $user) {
-    echo $user->full_name;
-}
-foreach ($collection->getAllFullValues('full_name') as $value) {
-   echo $value;
-}
-</code>