primo commit

plugins/fields/articles/articles.php

@@ -0,0 +1,139 @@
+<?php
+/**
+ * @package         Articles Field
+ * @version         4.3.2
+ * 
+ * @author          Peter van Westen <info@regularlabs.com>
+ * @link            https://regularlabs.com
+ * @copyright       Copyright © 2024 Regular Labs All Rights Reserved
+ * @license         GNU General Public License version 2 or later
+ */
+
+use Bluecoder\Component\Jfilters\Administrator\Model\Filter\Option\Collection as JfiltersCollection;
+use Joomla\CMS\Language\Text as JText;
+use RegularLabs\Library\Document as RL_Document;
+use RegularLabs\Library\Extension as RL_Extension;
+use RegularLabs\Library\FieldsPlugin;
+use RegularLabs\Plugin\Fields\Articles\Helper;
+
+defined('_JEXEC') or die;
+
+if ( ! is_file(JPATH_LIBRARIES . '/regularlabs/regularlabs.xml')
+    || ! class_exists('RegularLabs\Library\Parameters')
+    || ! class_exists('RegularLabs\Library\DownloadKey')
+    || ! class_exists('RegularLabs\Library\FieldsPlugin')
+)
+{
+    return;
+}
+
+if ( ! RL_Document::isJoomlaVersion(4))
+{
+    RL_Extension::disable('articles', 'plugin', 'fields');
+
+    RL_Document::adminError(
+        JText::sprintf('RL_PLUGIN_HAS_BEEN_DISABLED', JText::_('ARTICLESFIELD'))
+    );
+
+    return;
+}
+
+if (true)
+{
+    class PlgFieldsArticles extends FieldsPlugin
+    {
+        /**
+         * Prepares the field value.
+         *
+         * @param   string $context The context.
+         * @param stdclass $item    The item.
+         * @param stdclass $field   The field.
+         *
+         * @return  string
+         *
+         * @since   3.7.0
+         */
+        public function onCustomFieldsPrepareField($context, $item, $field)
+        {
+            // Check if the field should be processed by us
+            if (!$this->isTypeSupported($field->type)) {
+                return;
+            }
+
+            // The field's rawvalue should be an array
+            if (!is_array($field->rawvalue)) {
+                $field->rawvalue = (array) $field->rawvalue;
+            }
+
+            return parent::onCustomFieldsPrepareField($context, $item, $field);
+        }
+
+        public function onJFiltersOptionsAfterCreation(JfiltersCollection $options)
+        {
+            $attributes = $options->getFilterItem()->getAttributes();
+
+            if ($attributes->get('type') !== $this->_name)
+            {
+                return $options;
+            }
+
+            $sort_by        = $attributes->get('options_sort_by', 'title');
+            $sort_direction = strtoupper($attributes->get('options_sort_direction', 'ASC'));
+            $options_by_id  = [];
+
+            foreach ($options as $option)
+            {
+                $label = $option->getLabel();
+
+                $options_by_id[$label] = $option;
+            }
+
+            $ids = array_keys($options_by_id);
+
+            $articles = Helper::getArticlesByIds($ids);
+
+            $this->orderArticles($articles, $sort_by, $sort_direction, $options_by_id);
+
+            $options->clearItems(false);
+
+            foreach ($articles as $article)
+            {
+                $option = $options_by_id[$article->id];
+
+                if ( ! empty($article->title))
+                {
+                    $option->setLabel($article->title);
+                }
+
+                $options->addItem($option);
+            }
+
+            return $options;
+        }
+
+        private function orderArticles(&$articles, $sort_by, $sort_direction, $options)
+        {
+            if ($sort_by === 'label')
+            {
+                Helper::orderArticles($articles, 'title', $sort_direction);
+
+                return;
+            }
+
+            $ordered = [];
+
+            foreach ($articles as $article)
+            {
+                $order = ($sort_direction === 'DESC')
+                    ? (10000000 - $options[$article->id]->getData()->count)
+                    : str_pad($options[$article->id]->getData()->count, 8, '0', STR_PAD_LEFT);
+
+                $ordered[$order . '.' . $article->title . '.' . $article->id] = $article;
+            }
+
+            ksort($ordered);
+
+            $articles = array_values($ordered);
+        }
+    }
+}