first commit

wp-content/plugins/sitepress-multilingual-cms/classes/custom-xml-config/class-wpml-custom-xml-factory.php

@@ -0,0 +1,10 @@
+<?php
+
+/**
+ * @author OnTheGo Systems
+ */
+class WPML_Custom_XML_Factory {
+	public function create_resources( WPML_WP_API $wpml_wp_api ) {
+		return new WPML_Custom_XML_UI_Resources( $wpml_wp_api );
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/custom-xml-config/class-wpml-custom-xml-ui-hooks.php

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+<?php
+
+/**
+ * @author OnTheGo Systems
+ */
+class WPML_Custom_XML_UI_Hooks {
+	/** @var WPML_Custom_XML_UI_Resources  */
+	private $resources;
+
+	public function __construct( WPML_Custom_XML_UI_Resources $resources ) {
+		$this->resources = $resources;
+	}
+
+	public function init() {
+		add_filter( 'wpml_tm_tab_items', array( $this, 'add_items' ) );
+		add_action( 'admin_enqueue_scripts', array( $this->resources, 'admin_enqueue_scripts' ) );
+	}
+
+	public function add_items( $tab_items ) {
+		$tab_items['custom-xml-config']['caption']          = __( 'Custom XML Configuration', 'wpml-translation-management' );
+		$tab_items['custom-xml-config']['callback']         = array( $this, 'build_content' );
+		$tab_items['custom-xml-config']['current_user_can'] = 'manage_options';
+
+		return $tab_items;
+	}
+
+	public function build_content() {
+		echo '<div id="wpml-tm-custom-xml-content" class="wpml-tm-custom-xml js-wpml-tm-custom-xml"></div>';
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/custom-xml-config/class-wpml-custom-xml-ui-resources.php

@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * @author OnTheGo Systems
+ */
+class WPML_Custom_XML_UI_Resources {
+	private $wpml_wp_api;
+
+	/**
+	 * @var string
+	 */
+	private $wpml_core_url;
+
+	function __construct( WPML_WP_API $wpml_wp_api) {
+		$this->wpml_wp_api   = $wpml_wp_api;
+		$this->wpml_core_url = $this->wpml_wp_api->constant( 'ICL_PLUGIN_URL' );
+	}
+
+	function admin_enqueue_scripts() {
+		if ( $this->wpml_wp_api->is_tm_page( 'custom-xml-config', 'settings' ) ) {
+			$core_version = $this->wpml_wp_api->constant( 'ICL_SITEPRESS_VERSION' );
+
+			$siteUrl = get_rest_url();
+
+			wp_register_script( 'wpml-custom-xml-config', $this->wpml_core_url . '/dist/js/xmlConfigEditor/app.js', [], $core_version );
+
+			wp_localize_script(
+				'wpml-custom-xml-config',
+				'wpmlCustomXML',
+				[
+					'restNonce' => wp_create_nonce( 'wp_rest' ),
+					'endpoint'  => $siteUrl . 'wpml/v1/custom-xml-config',
+				]
+			);
+
+			wp_register_style( 'wpml-custom-xml-config', $this->wpml_core_url . '/dist/css/xmlConfigEditor/styles.css', [], $core_version );
+
+
+			wp_enqueue_style( 'wpml-custom-xml-config' );
+			wp_enqueue_script( 'wpml-custom-xml-config' );
+		}
+	}
+}