plugin install

wp/wp-content/plugins/gravityforms/includes/theme-layers/class-gf-theme-layers.php

@@ -0,0 +1,107 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Theme_Layers;
+
+use Gravity_Forms\Gravity_Forms\GF_Service_Container;
+use Gravity_Forms\Gravity_Forms\Theme_Layers\Framework\GF_Theme_Layer;
+use Gravity_Forms\Gravity_Forms_Conversational_Forms\Style_Layers\GFCF_Style_Layers_Provider;
+
+\GFForms::include_addon_framework();
+
+/**
+ * Add-on class used to register our Theme Layers and pieces of architecture.
+ *
+ * @since 2.7
+ */
+class GF_Theme_Layers extends \GFAddOn {
+
+	protected $_slug        = 'gf_theme_layers';
+	protected $_full_path   = __FILE__;
+	protected $_title       = 'Gravity Forms Theme Layers';
+	protected $_short_title = 'Theme Layers';
+
+	/**
+	 * @var object|null $_instance If available, contains an instance of this class.
+	 */
+	private static $_instance = null;
+
+	/**
+	 * @var GF_Service_Container
+	 */
+	protected $container;
+
+	/**
+	 * Returns an instance of this class, and stores it in the $_instance property.
+	 *
+	 * @since 2.7
+	 *
+	 * @return GF_Conversational_Forms $_instance An instance of this class.
+	 */
+	public static function get_instance() {
+		if ( self::$_instance == null ) {
+			self::$_instance = new self();
+		}
+
+		return self::$_instance;
+	}
+
+	public function render_uninstall() {
+		return '';
+	}
+
+	public function set_logging_supported( $plugins ) {
+		return $plugins;
+	}
+
+	/**
+	 * Add the form settings tab.
+	 *
+	 * @since 2.7
+	 *
+	 * @param $tabs
+	 * @param $form_id
+	 *
+	 * @return array
+	 */
+	public function add_form_settings_menu( $tabs, $form_id ) {
+		/**
+		 * @var GF_Theme_Layer[]
+		 */
+		$theme_layers = \GFForms::get_service_container()->get( GF_Theme_Layers_Provider::THEME_LAYERS );
+
+		foreach ( $theme_layers as $layer ) {
+			/**
+			 * @var GF_Theme_Layer $layer
+			 */
+			if ( empty( $layer->get_definitions()['settings'] ) ) {
+				continue;
+			}
+
+			$tabs[] = array(
+				'name'  => $layer->name(),
+				'label' => $layer->short_title(),
+				'icon'  => $layer->icon(),
+				'query' => array(
+					'theme_layer' => $layer->name(),
+					'subview'     => $this->get_slug(),
+				),
+			);
+		}
+
+		return $tabs;
+	}
+
+	/**
+	 * Form settings fields.
+	 *
+	 * @since 2.7
+	 *
+	 * @param $form
+	 *
+	 * @return array
+	 */
+	public function form_settings_fields( $form ) {
+		return array();
+	}
+	
+}