acf

plugins/fields/acfdownloadbutton/acfdownloadbutton.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * @package         Advanced Custom Fields
+ * @version         2.8.8 Pro
+ * 
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            http://www.tassos.gr
+ * @copyright       Copyright © 2020 Tassos Marinos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+*/
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+
+JLoader::register('ACF_Field', JPATH_PLUGINS . '/system/acf/helper/plugin.php');
+
+if (!class_exists('ACF_Field'))
+{
+	Factory::getApplication()->enqueueMessage('Advanced Custom Fields System Plugin is missing', 'error');
+	return;
+}
+
+class PlgFieldsACFDownloadButton extends ACF_Field
+{
+	/**
+	 * Transforms the field into a DOM XML element and appends it as a child on the given parent.
+	 *
+	 * @param   stdClass    $field   The field.
+	 * @param   DOMElement  $parent  The field node parent.
+	 * @param   Form        $form    The form.
+	 *
+	 * @return  DOMElement
+	 *
+	 * @since   3.7.0
+	 */
+	public function onCustomFieldsPrepareDom($field, DOMElement $parent, Joomla\CMS\Form\Form $form)
+	{
+		if (!$fieldNode = parent::onCustomFieldsPrepareDom($field, $parent, $form))
+		{
+			return $fieldNode;
+		}
+
+		$fieldNode->setAttribute('type', 'filelist');
+		$fieldNode->setAttribute('hide_default', true);
+		$fieldNode->setAttribute('directory', $field->fieldparams->get('directory', 'images'));
+		$fieldNode->setAttribute('filter', $field->fieldparams->get('filter', ''));
+		$fieldNode->setAttribute('exclude', $field->fieldparams->get('exclude', ''));
+		$fieldNode->setAttribute('class', '');
+
+		return $fieldNode;
+	}
+}