acf

plugins/system/acf/ACF/Helpers/Fields/Chainedfields.php

@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            http://www.tassos.gr
+ * @copyright       Copyright © 2021 Tassos Marinos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+ */
+
+namespace ACF\Helpers\Fields;
+
+defined('_JEXEC') or die;
+
+use YOOtheme\Builder\Joomla\Fields\Type\FieldsType;
+use YOOtheme\Str;
+
+class Chainedfields
+{
+	/**
+	 * Returns the YooTheme type.
+	 * 
+	 * If this accepts one image:
+	 * - Tells YooTheme to use the default type for the dropdown mapping option.
+	 * 
+	 * If this accepts multiple images:
+	 * - Tells YooTheme to only return the value of this field in the dropdown mapping option.
+	 * 
+	 * @param   object  $field
+	 * @param   object  $source
+	 * 
+	 * @return  array
+	 */
+	public static function getYooType($field = [], $source = [])
+	{
+		$fields = [
+			[
+				'type' => 'String',
+				'name' => 'value',
+				'metadata' => [
+					'label' => 'Choices'
+				],
+			]
+		];
+		$name = Str::camelCase(['Field', $field->name], true);
+		$source->objectType($name, compact('fields'));
+
+		return $name;
+	}
+	
+	/**
+	 * Transforms the field value to an appropriate value that YooTheme can understand.
+	 * 
+	 * @return  array
+	 */
+	public static function yooResolve($item, $args, $ctx, $info)
+	{
+		$name = str_replace('String', '', strtr($info->fieldName, '_', '-'));
+        
+		// Check if it's a subform field
+        $subfield = clone \ACF\Helpers\Yoo::getSubfield($args['field_id'], $args['context']);
+
+		// When we have a subform field, the $item is an array of values
+		if (!$subfield || !is_array($item))
+		{
+			if (!isset($item->id) || !($field = FieldsType::getField($name, $item, $args['context'])))
+			{
+				return;
+			}
+		}
+		else
+		{
+			// Set rawvalue
+			$subfield->rawvalue = isset($item["field{$args['field_id']}"]) ? $item["field{$args['field_id']}"] : null;
+
+			// Use the subform field
+			$field = $subfield;
+		}
+
+        if (!$value = $field->rawvalue)
+		{
+			return;
+		}
+
+		if (!is_array($value))
+		{
+			return;
+		}
+
+		return [
+			'value' => implode(', ', $value)
+		];
+	}
+}