acf

plugins/system/nrframework/fields/users.php

@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            https://www.tassos.gr
+ * @copyright       Copyright © 2024 Tassos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+ */
+
+defined('_JEXEC') or die;
+
+use \NRFramework\HTML;
+
+require_once dirname(__DIR__) . '/helpers/field.php';
+
+class JFormFieldNR_Users extends NRFormField
+{
+	public $type = 'Users';
+
+	protected function getInput()
+	{
+		$this->params = $this->element->attributes();
+
+		if (!is_array($this->value))
+		{
+			$this->value = explode(',', $this->value);
+		}
+
+		$options = $this->getUsers();
+
+		$size     = (int) $this->get('size', 300);
+
+		return HTML::treeselectSimple($options, $this->name, $this->value, $this->id, $size);
+	}
+
+	public function getUsers()
+	{
+		$query = $this->db->getQuery(true)
+			->select('COUNT(u.id)')
+			->from('#__users AS u')
+			->where('u.block = 0');
+		$this->db->setQuery($query);
+		$total = $this->db->loadResult();
+
+		$query->clear('select')
+			->select('u.name, u.username, u.id')
+			->order('name');
+		$this->db->setQuery($query);
+		$list = $this->db->loadObjectList();
+
+		return $this->getOptionsByList($list, array('username', 'id'));
+	}
+}