HOR-4075

Define Interface for List classes.
Implement a trait base for the lists.
Fix sort by current user at Review and Reassign lists.

workflow/engine/classes/model/ListBaseTrait.php

@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * List basic methods
+ *
+ */
+trait ListBaseTrait
+{
+    private $additionalClassName = '';
+    private $userDisplayFormat = '';
+
+    /**
+     * Get the $additionalClassName value.
+     *
+     * @return string
+     */
+    public function getAdditionalClassName()
+    {
+        return $this->additionalClassName;
+    }
+
+    /**
+     * Set the value of $additionalClassName.
+     *
+     * @param string $v new value
+     * @return void
+     */
+    public function setAdditionalClassName($v)
+    {
+        $this->additionalClassName = $v;
+    }
+
+    /**
+     * Get the $userDisplayFormat value.
+     *
+     * @return string
+     */
+    public function getUserDisplayFormat()
+    {
+        return $this->userDisplayFormat;
+    }
+
+    /**
+     * Set the value of $userDisplayFormat.
+     *
+     * @param string $v new value
+     * @return void
+     */
+    public function setUserDisplayFormat($v)
+    {
+        $this->userDisplayFormat = $v;
+    }
+
+    protected function getCountListFromPeer($peerClass, $usrUid, $filters = [])
+    {
+        $criteria = new Criteria();
+        $criteria->addSelectColumn('COUNT(*) AS TOTAL');
+        $criteria->add($peerClass::USR_UID, $usrUid, Criteria::EQUAL);
+        if (count($filters)) {
+            self::loadFilters($criteria, $filters);
+        }
+        $dataset = $peerClass::doSelectRS($criteria);
+        $dataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
+        $dataset->next();
+        $aRow = $dataset->getRow();
+        return (int) $aRow['TOTAL'];
+    }
+}