From 23e07f6cae3e2e2a98c8a6d99b5cfbfd41824de0 Mon Sep 17 00:00:00 2001
From: infograf768 <infografjms@gmail.com>
Date: Sun, 12 Mar 2017 14:56:34 +0100
Subject: [PATCH] Create associations.php helper to let weblinks be used into
 com_associations (#294)

* Create associations.php

This should be merged after the new com_associations gets in core
https://github.com/joomla/joomla-cms/pull/13537

* some CS fixes
---
 .../com_weblinks/helpers/associations.php     | 172 ++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 src/administrator/components/com_weblinks/helpers/associations.php

diff --git a/src/administrator/components/com_weblinks/helpers/associations.php b/src/administrator/components/com_weblinks/helpers/associations.php
new file mode 100644
index 0000000..1e6f7e5
--- /dev/null
+++ b/src/administrator/components/com_weblinks/helpers/associations.php
@@ -0,0 +1,172 @@
+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_weblinks
+ *
+ * @copyright   Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\Utilities\ArrayHelper;
+
+JTable::addIncludePath(__DIR__ . '/../tables');
+
+/**
+ * Content associations helper.
+ *
+ * @since  __DEPLOY_VERSION__
+ */
+class WeblinksAssociationsHelper extends JAssociationExtensionHelper
+{
+	/**
+	 * The extension name
+	 *
+	 * @var     array   $extension
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	protected $extension = 'com_weblinks';
+
+	/**
+	 * Array of item types
+	 *
+	 * @var     array   $itemTypes
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	protected $itemTypes = array('category');
+
+	/**
+	 * Has the extension association support
+	 *
+	 * @var     boolean   $associationsSupport
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	protected $associationsSupport = true;
+
+	/**
+	 * Get the associated items for an item
+	 *
+	 * @param   string  $typeName  The item type
+	 * @param   int     $id        The id of item for which we need the associated items
+	 *
+	 * @return  array
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function getAssociations($typeName, $id)
+	{
+		$type = $this->getType($typeName);
+
+		$context    = $this->extension . '.item';
+		$catidField = 'catid';
+
+		if ($typeName === 'category')
+		{
+			$context    = 'com_categories.item';
+			$catidField = '';
+		}
+
+		// Get the associations.
+		$associations = JLanguageAssociations::getAssociations(
+			$this->extension,
+			$type['tables']['a'],
+			$context,
+			$id,
+			'id',
+			'alias',
+			$catidField
+		);
+
+		return $associations;
+	}
+
+	/**
+	 * Get item information
+	 *
+	 * @param   string  $typeName  The item type
+	 * @param   int     $id        The id of item for which we need the associated items
+	 *
+	 * @return  JTable|null
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function getItem($typeName, $id)
+	{
+		if (empty($id))
+		{
+			return null;
+		}
+
+		$table = null;
+
+		switch ($typeName)
+		{
+			case 'category':
+				$table = JTable::getInstance('Category');
+				break;
+		}
+
+		if (empty($table))
+		{
+			return null;
+		}
+
+		$table->load($id);
+
+		return $table;
+	}
+
+	/**
+	 * Get information about the type
+	 *
+	 * @param   string  $typeName  The item type
+	 *
+	 * @return  array  Array of item types
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function getType($typeName = '')
+	{
+		$fields  = $this->getFieldsTemplate();
+		$tables  = array();
+		$joins   = array();
+		$support = $this->getSupportTemplate();
+		$title   = '';
+
+		if (in_array($typeName, $this->itemTypes))
+		{
+			switch ($typeName)
+			{
+				case 'category':
+					$fields['created_user_id'] = 'a.created_user_id';
+					$fields['ordering']        = 'a.lft';
+					$fields['level']           = 'a.level';
+					$fields['catid']           = '';
+					$fields['state']           = 'a.published';
+
+					$support['state']    = true;
+					$support['acl']      = true;
+					$support['checkout'] = true;
+
+					$tables = array(
+						'a' => '#__categories'
+					);
+
+					$title = 'category';
+					break;
+			}
+		}
+
+		return array(
+			'fields'  => $fields,
+			'support' => $support,
+			'tables'  => $tables,
+			'joins'   => $joins,
+			'title'   => $title
+		);
+	}
+}