MC-15250: Explicit product sorting in PageBuilder Products Content type

Author: eug123

app/code/Magento/PageBuilder/Model/Catalog/Sorting/Attribute.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\PageBuilder\Model\Catalog\Sorting;
+
+use Magento\Framework\DB\Select;
+
+/**
+ * Class for sorting by specified attribute
+ */
+class Attribute implements SortInterface
+{
+    /**
+     * @var string
+     */
+    private $label;
+
+    /**
+     * @var string
+     */
+    private $sort_direction;
+
+    /**
+     * @var string
+     */
+    private $attribute_field;
+
+    /**
+     * @param string $label
+     * @param string $sort_direction
+     * @param string $attribute_field
+     */
+    public function __construct(
+        string $label,
+        string $sort_direction,
+        string $attribute_field
+    ) {
+        $this->label = $label;
+        $this->sort_direction = $sort_direction;
+        $this->attribute_field = $attribute_field;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function sort(
+        \Magento\Catalog\Model\ResourceModel\Product\Collection $collection
+    ): \Magento\Catalog\Model\ResourceModel\Product\Collection {
+        $collection->getSelect()->reset(Select::ORDER);
+        $collection->addOrder($this->attribute_field, $this->sort_direction);
+        return $collection;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getLabel(): \Magento\Framework\Phrase
+    {
+        return __($this->label);
+    }
+}

app/code/Magento/PageBuilder/Model/Catalog/Sorting/AttributeAbstract.php

@@ -11,14 +11,31 @@
 use Magento\Framework\DB\Select;
 
 /**
- * Class PriceAbstract
+ * Class for sorting by price
  */
-abstract class PriceAbstract extends SortAbstract implements SortInterface
+class Price implements SortInterface
 {
     /**
-     * @inheritdoc
+     * @var string
+     */
+    private $label;
+
+    /**
+     * @var string
      */
-    abstract protected function getSortDirection();
+    private $sort_direction;
+
+    /**
+     * @param string $label
+     * @param string $sort_direction
+     */
+    public function __construct(
+        string $label,
+        string $sort_direction
+    ) {
+        $this->label = $label;
+        $this->sort_direction = $sort_direction;
+    }
 
     /**
      * @inheritdoc
@@ -29,8 +46,16 @@ public function sort(
         $collection->joinAttribute('sorting_price', 'catalog_product/price', 'entity_id', null, 'left');
         $collection->getSelect()
             ->reset(Select::ORDER)
-            ->order('sorting_price '.$this->getSortDirection());
+            ->order('sorting_price '.$this->sort_direction);
 
         return $collection;
     }
+
+    /**
+     * @inheritdoc
+     */
+    public function getLabel(): \Magento\Framework\Phrase
+    {
+        return __($this->label);
+    }
 }