MAGETWO-88286: Add Extension point foe content related Attributes

Author: irenelagno

app/code/Magento/Catalog/Model/Product/Attribute/Source/Inputtype.php

@@ -28,13 +28,16 @@ class Inputtype extends \Magento\Eav\Model\Adminhtml\System\Config\Source\Inputt
     /**
      * @param \Magento\Framework\Event\ManagerInterface $eventManager
      * @param \Magento\Framework\Registry $coreRegistry
+     * @param array $optionsArray
      */
     public function __construct(
         \Magento\Framework\Event\ManagerInterface $eventManager,
-        \Magento\Framework\Registry $coreRegistry
+        \Magento\Framework\Registry $coreRegistry,
+        array $optionsArray = []
     ) {
         $this->_eventManager = $eventManager;
         $this->_coreRegistry = $coreRegistry;
+        parent::__construct($optionsArray);
     }
 
     /**

app/code/Magento/Eav/Model/Adminhtml/System/Config/Source/Inputtype.php

@@ -7,22 +7,34 @@
 
 class Inputtype implements \Magento\Framework\Option\ArrayInterface
 {
+    /**
+     * @var array
+     */
+    private $optionsArray;
+
+    /**
+     * Inputtype constructor.
+     * @param array $optionsArray
+     */
+    public function __construct(array $optionsArray = [])
+    {
+        $this->optionsArray = $optionsArray;
+    }
+
     /**
      * Return array of options
      *
      * @return array
      */
     public function toOptionArray()
     {
-        return [
-            ['value' => 'text', 'label' => __('Text Field')],
-            ['value' => 'textarea', 'label' => __('Text Area')],
-            ['value' => 'texteditor', 'label' => __('Text Editor')],
-            ['value' => 'date', 'label' => __('Date')],
-            ['value' => 'boolean', 'label' => __('Yes/No')],
-            ['value' => 'multiselect', 'label' => __('Multiple Select')],
-            ['value' => 'select', 'label' => __('Dropdown')]
-        ];
+        $result = [];
+        //sort array elements using key value
+        ksort($this->optionsArray);
+        foreach ($this->optionsArray as $option) {
+            $result[] = $option;
+        }
+        return $result;
     }
 
     /**

app/code/Magento/Eav/etc/adminhtml/di.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
+    <type name="Magento\Eav\Model\Adminhtml\System\Config\Source\Inputtype">
+        <arguments>
+            <argument name="optionsArray" xsi:type="array">
+                <item name="100" xsi:type="array">
+                    <item name="value" xsi:type="string">text</item>
+                    <item name="label" xsi:type="string" translate="true">Text Field</item>
+                </item>
+                <item name="200" xsi:type="array">
+                    <item name="value" xsi:type="string">textarea</item>
+                    <item name="label" xsi:type="string" translate="true">Text Area</item>
+                </item>
+                <item name="300" xsi:type="array">
+                    <item name="value" xsi:type="string">texteditor</item>
+                    <item name="label" xsi:type="string" translate="true">Text Editor</item>
+                </item>
+                <item name="400" xsi:type="array">
+                    <item name="value" xsi:type="string">date</item>
+                    <item name="label" xsi:type="string" translate="true">Date</item>
+                </item>
+                <item name="500" xsi:type="array">
+                    <item name="value" xsi:type="string">boolean</item>
+                    <item name="label" xsi:type="string" translate="true">Yes/No</item>
+                </item>
+                <item name="600" xsi:type="array">
+                    <item name="value" xsi:type="string">multiselect</item>
+                    <item name="label" xsi:type="string" translate="true">Multiple Select</item>
+                </item>
+                <item name="700" xsi:type="array">
+                    <item name="value" xsi:type="string">select</item>
+                    <item name="label" xsi:type="string" translate="true">Dropdown</item>
+                </item>
+            </argument>
+        </arguments>
+    </type>
+</config>