MC-3479: Remove Accordion

- remove deprecated readers functionality

Author: krissyhiserote

app/code/Magento/PageBuilder/Model/Config/ContentType/Converter.php

@@ -124,12 +124,6 @@ private function convertAppearanceData(\DOMElement $appearanceNode): array
             $appearanceData,
             $this->convertAppearanceProperties($appearanceNode)
         );
-        $readerNode = $appearanceNode->getElementsByTagName('reader')->item(0);
-        if ($readerNode && $readerNode->nodeValue) {
-            $appearanceData['readers'] = [$readerNode->nodeValue];
-        } else {
-            $appearanceData['readers'] = $this->convertAppearanceReaders($appearanceNode);
-        }
         $dataMappingNode = $appearanceNode->getElementsByTagName('data_mapping')->item(0);
         if ($dataMappingNode) {
             $appearanceData['data_mapping'] = $this->convertDataMapping($dataMappingNode);
@@ -161,24 +155,6 @@ private function convertAppearanceProperties(\DOMElement $elementNode): array
         return $data;
     }
 
-    /**
-     * Convert appearance readers
-     *
-     * @param \DOMElement $elementNode
-     * @return array
-     */
-    private function convertAppearanceReaders(\DOMElement $elementNode): array
-    {
-        $readersNode = $elementNode->getElementsByTagName('readers')->item(0);
-        $readers = [];
-        if ($readersNode) {
-            foreach ($readersNode->getElementsByTagName('reader') as $readerNode) {
-                $readers[] = $this->getAttributeValue($readerNode, 'component');
-            }
-        }
-        return $readers;
-    }
-
     /**
      * Validate that configuration appearances has default appearance
      *

app/code/Magento/PageBuilder/Model/Config/ContentType/Reader.php

@@ -39,7 +39,6 @@ class Reader extends \Magento\Framework\Config\Reader\Filesystem
         self::TYPE_PATH . '/appearances/appearance/data_mapping/elements/element/css/filter/class' => 'source',
         self::TYPE_PATH . '/appearances/appearance/data_mapping/converters/converter' => 'name',
         self::TYPE_PATH . '/appearances/appearance/data_mapping/converters/converter/config/item' => 'name',
-        self::TYPE_PATH . '/appearances/appearance/readers/reader' => 'name'
     ];
 
     /**

app/code/Magento/PageBuilder/etc/content_type.xsd

@@ -63,7 +63,6 @@
                 </xs:complexType>
             </xs:element>
             <xs:element type="data_mapping" name="data_mapping" minOccurs="0"/>
-            <xs:element type="readers" name="readers" minOccurs="0" maxOccurs="1"/>
             <xs:element type="xs:string" name="form" minOccurs="0" maxOccurs="1"/>
         </xs:choice>
         <xs:attribute type="xs:string" name="name" use="required"/>
@@ -92,15 +91,6 @@
         <xs:attribute type="xs:string" name="name" use="required"/>
         <xs:attribute type="xs:string" name="policy" use="optional"/>
     </xs:complexType>
-    <xs:complexType name="readers">
-        <xs:sequence>
-            <xs:element type="reader" name="reader" minOccurs="1" maxOccurs="unbounded"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="reader">
-        <xs:attribute type="xs:string" name="name" use="required"/>
-        <xs:attribute type="xs:string" name="component" use="optional"/>
-    </xs:complexType>
     <xs:complexType name="data_mapping">
         <xs:sequence>
             <xs:element type="elements" name="elements" minOccurs="0" maxOccurs="1"/>

app/code/Magento/PageBuilder/etc/content_type_merged.xsd

@@ -63,7 +63,6 @@
                 </xs:complexType>
             </xs:element>
             <xs:element type="data_mapping" name="data_mapping" minOccurs="0"/>
-            <xs:element type="readers" name="readers" minOccurs="0" maxOccurs="1"/>
             <xs:element type="xs:string" name="form" minOccurs="0" maxOccurs="1"/>
         </xs:choice>
         <xs:attribute type="xs:string" name="name" use="required"/>
@@ -92,15 +91,6 @@
         <xs:attribute type="xs:string" name="name" use="required"/>
         <xs:attribute type="xs:string" name="policy" use="required"/>
     </xs:complexType>
-    <xs:complexType name="readers">
-        <xs:sequence>
-            <xs:element type="reader" name="reader" minOccurs="1" maxOccurs="unbounded"/>
-        </xs:sequence>
-    </xs:complexType>
-    <xs:complexType name="reader">
-        <xs:attribute type="xs:string" name="name" use="required"/>
-        <xs:attribute type="xs:string" name="component" use="required"/>
-    </xs:complexType>
     <xs:complexType name="data_mapping">
         <xs:sequence>
             <xs:element type="elements" name="elements" minOccurs="1" maxOccurs="1"/>

app/code/Magento/PageBuilder/view/adminhtml/web/js/master-format/read/composite.js

@@ -30,7 +30,7 @@ export default interface ContentTypeConfigInterface {
 }
 
 export interface ContentTypeConfigAppearanceInterface {
-    readers: string[];
+    reader: string;
     data_mapping: DataMappingInterface;
     preview_template: string;
     render_template: string;