From d78dcdbf93ea69f7c8b2d5ea0627ffae45728dfc Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Wed, 8 Mar 2023 11:07:28 -0500
Subject: [PATCH 01/10] Push working branch so @mrcasual can seeee

---
 .../rest/class-gv-rest-views-route.php        |  2 +-
 .../class-gravityview-lightbox-provider.php   | 12 ++++++++
 .../lightbox/class-gravityview-lightbox.php   | 18 +++++++++++
 ...gravityview-lightbox-provider-fancybox.php | 30 ++++++++++++++++++-
 .../class-gravityview-field-entry-link.php    |  5 ++--
 .../class-gravityview-field-website.php       |  1 +
 includes/fields/class-gravityview-field.php   |  7 +++++
 package.json                                  |  5 ++--
 templates/css/source/table-view-legacy.scss   |  3 +-
 templates/fields/field-entry_link-html.php    | 19 +++++++++---
 10 files changed, 91 insertions(+), 11 deletions(-)

diff --git a/future/includes/rest/class-gv-rest-views-route.php b/future/includes/rest/class-gv-rest-views-route.php
index ff8716d3c7..8022894027 100644
--- a/future/includes/rest/class-gv-rest-views-route.php
+++ b/future/includes/rest/class-gv-rest-views-route.php
@@ -140,7 +140,7 @@ public function prepare_entry_for_response( $view, $entry, \WP_REST_Request $req
 		$return = array();
 
 		$renderer = new \GV\Field_Renderer();
-		
+
 		$used_ids = array();
 
 		foreach ( $allowed as $field ) {
diff --git a/includes/extensions/lightbox/class-gravityview-lightbox-provider.php b/includes/extensions/lightbox/class-gravityview-lightbox-provider.php
index 825f1c3898..8193b6107b 100644
--- a/includes/extensions/lightbox/class-gravityview-lightbox-provider.php
+++ b/includes/extensions/lightbox/class-gravityview-lightbox-provider.php
@@ -21,6 +21,7 @@ public function add_hooks() {
 		add_filter( 'gravityview_lightbox_style', array( $this, 'filter_lightbox_style' ), 1000 );
 
 		add_filter( 'gravityview/fields/fileupload/link_atts', array( $this, 'fileupload_link_atts' ), 10, 4 );
+		add_filter( 'gravityview/entry_link/link_atts', array( $this, 'entry_link_link_atts' ), 10, 2 );
 		add_filter( 'gravityview/get_link/allowed_atts', array( $this, 'allowed_atts' ) );
 
 		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts') );
@@ -176,6 +177,17 @@ public function allowed_atts( $atts = array() ) {
 		return $atts;
 	}
 
+	/**
+	 * @filter `gravityview/entry_link/link_atts` Modify attributes before being passed to {@see gravityview_get_link}
+	 * @since 2.14
+	 *
+	 * @param array $link_atts
+	 * @param \GV\Template_Context $context
+	 */
+	public function entry_link_link_atts( $link_atts, $context ) {
+		return static::fileupload_link_atts( $link_atts, array(), $context );
+	}
+
 	/**
 	 * Modified File Upload field links to use lightbox
 	 *
diff --git a/includes/extensions/lightbox/class-gravityview-lightbox.php b/includes/extensions/lightbox/class-gravityview-lightbox.php
index 2f689b4411..9717506ce6 100644
--- a/includes/extensions/lightbox/class-gravityview-lightbox.php
+++ b/includes/extensions/lightbox/class-gravityview-lightbox.php
@@ -26,6 +26,24 @@ public function __construct() {
 		add_action( 'plugins_loaded', array( $this, 'set_provider' ), 11 );
 
 		add_action( 'gravityview/lightbox/provider', array( $this, 'set_provider' ) );
+
+		/**
+		 * `gravityview/field_output/context/{$tag}` Allow users to filter content on context
+		 * @param string $value The content to be shown instead of the {{tag}} placeholder
+		 * @param array $args Arguments passed to the function
+		 * @param \GV\Template_Context $context The context.
+		 */
+		add_action( 'gravityview/field_output/context/class', function( $value, $args, $context ) {
+
+			/** @var \GV\Field $field */
+			$field = \GV\Utils::get( $context, 'field' );
+
+			if ( empty( $field ) ) {
+				return $value;
+			}
+
+			return $value . ' ADSDASDSAD';
+		}, 10, 3 );
 	}
 
 	/**
diff --git a/includes/extensions/lightbox/fancybox/class-gravityview-lightbox-provider-fancybox.php b/includes/extensions/lightbox/fancybox/class-gravityview-lightbox-provider-fancybox.php
index 81ccb42713..312db70ef6 100644
--- a/includes/extensions/lightbox/fancybox/class-gravityview-lightbox-provider-fancybox.php
+++ b/includes/extensions/lightbox/fancybox/class-gravityview-lightbox-provider-fancybox.php
@@ -123,6 +123,34 @@ public function allowed_atts( $atts = array() ) {
 		return $atts;
 	}
 
+	// TODO: Disable `infinite` (endless loop) when using entry link 'gravityview/lightbox/provider/' . static::$slug . '/settings'
+
+	public function entry_link_link_atts( $link_atts, $context ) {
+
+		$field = \GV\Utils::get( $context, 'field' );
+
+		if ( ! $context || ! $field ) {
+			return $link_atts;
+		}
+
+		if ( empty( $field->lightbox ) ) {
+			return $link_atts;
+		}
+
+		$link_atts['class'] = \GV\Utils::get( $link_atts, 'class' ) . ' gravityview-fancybox';
+
+		$link_atts['class'] = gravityview_sanitize_html_class( $link_atts['class'] );
+
+		if ( $context && ! empty( $context->field ) ) {
+			$entry = $context->entry->as_entry();
+			$link_atts['data-fancybox'] = 'gallery-' . sprintf( '%s-%s', $entry['form_id'], $context->field->ID );
+		}
+
+		$link_atts['data-type'] = 'iframe';
+
+		return $link_atts;
+	}
+
 	/**
 	 * @inheritDoc
 	 */
@@ -147,7 +175,7 @@ public function fileupload_link_atts( $link_atts, $field_compat = array(), $cont
 		$link_atts['class'] = gravityview_sanitize_html_class( $link_atts['class'] );
 
 		if ( $context && ! empty( $context->field->field ) ) {
-			if ( $context->field->field->multipleFiles ) {
+			if ( ! empty( $context->field->field->multipleFiles ) ) {
 				$entry = $context->entry->as_entry();
 				$link_atts['data-fancybox'] = 'gallery-' . sprintf( "%s-%s-%s", $entry['form_id'], $context->field->ID, $context->entry->get_slug() );
 			}
diff --git a/includes/fields/class-gravityview-field-entry-link.php b/includes/fields/class-gravityview-field-entry-link.php
index 847507fcec..45071ee8be 100644
--- a/includes/fields/class-gravityview-field-entry-link.php
+++ b/includes/fields/class-gravityview-field-entry-link.php
@@ -72,6 +72,9 @@ public function field_options( $field_options, $template_id, $field_id, $context
 			return $field_options;
 		}
 
+		$this->add_field_support( 'lightbox', $field_options );
+		$this->add_field_support( 'new_window', $field_options );
+
 		$add_options = array();
 		$add_options['entry_link_text'] = array(
 			'type' => 'text',
@@ -81,8 +84,6 @@ public function field_options( $field_options, $template_id, $field_id, $context
 			'merge_tags' => true,
 		);
 
-		$this->add_field_support( 'new_window', $field_options );
-
 		return $add_options + $field_options;
 	}
 
diff --git a/includes/fields/class-gravityview-field-website.php b/includes/fields/class-gravityview-field-website.php
index 3f6ae84f93..154987311c 100644
--- a/includes/fields/class-gravityview-field-website.php
+++ b/includes/fields/class-gravityview-field-website.php
@@ -58,6 +58,7 @@ public function field_options( $field_options, $template_id, $field_id, $context
 			'priority' => 1500,
 		);
 
+		$this->add_field_support( 'lightbox', $field_options );
 		$this->add_field_support( 'new_window', $field_options );
 
 		/**
diff --git a/includes/fields/class-gravityview-field.php b/includes/fields/class-gravityview-field.php
index 3403743621..8d023c602d 100644
--- a/includes/fields/class-gravityview-field.php
+++ b/includes/fields/class-gravityview-field.php
@@ -451,6 +451,13 @@ private function field_support_options() {
 				'group' => 'display',
 				'priority' => 1300,
 			),
+			'lightbox' => array(
+				'type' => 'checkbox',
+				'label' => __( 'Open in a lightbox?', 'gravityview' ),
+				'value' => false,
+				'group' => 'display',
+				'priority' => 1300,
+			),
 		);
 
 		/**
diff --git a/package.json b/package.json
index 5455a4988e..2d6ecb8cd5 100644
--- a/package.json
+++ b/package.json
@@ -13,11 +13,12 @@
     "grunt-newer": "^1.1.0",
     "grunt-postcss": "^0.9.0",
     "grunt-potomo": "^3.1.0",
-    "node-sass": "^5.0.0",
     "grunt-sass": "^3.1.0",
     "grunt-wp-i18n": "^0.5.1",
     "grunt-wp-readme-to-markdown": "^0.8.0",
-    "load-grunt-tasks": "^3.5.2"
+    "load-grunt-tasks": "^3.5.2",
+    "node-sass": "^5.0.0",
+    "vuepress": "^2.0.0-beta.27"
   },
   "repository": {
     "type": "git",
diff --git a/templates/css/source/table-view-legacy.scss b/templates/css/source/table-view-legacy.scss
index 81b2d6929b..3b55220ccc 100644
--- a/templates/css/source/table-view-legacy.scss
+++ b/templates/css/source/table-view-legacy.scss
@@ -41,4 +41,5 @@ a.gv-sort.gv-icon-caret-up-down {
     &:hover {
       opacity: 1;
     }
-}
\ No newline at end of file
+}
+
diff --git a/templates/fields/field-entry_link-html.php b/templates/fields/field-entry_link-html.php
index 0c944eeb5f..472587ecfa 100644
--- a/templates/fields/field-entry_link-html.php
+++ b/templates/fields/field-entry_link-html.php
@@ -28,15 +28,17 @@
 
 $output = apply_filters( 'gravityview_entry_link', GravityView_API::replace_variables( $link_text, $form, $entry ), $gravityview );
 
-$tag_atts = array();
+$link_atts = array();
 
 if ( ! empty( $field_settings['new_window'] ) ) {
-	$tag_atts['target'] = '_blank';
+	$link_atts['target'] = '_blank';
 }
 
 global $post;
 
-$href = $gravityview->entry->get_permalink( $gravityview->view, $gravityview->request, $tag_atts );
+$href = $gravityview->entry->get_permalink( $gravityview->view, $gravityview->request );
+
+$href = 'https://gkdev.lndo.site/wp-json/gravityview/v1/views/872/entries/86.html';
 
 /**
  * @filter `gravityview/entry_link/add_query_args` Modify whether to include passed $_GET parameters to the end of the url
@@ -49,7 +51,16 @@
 	$href = add_query_arg( gv_get_query_args(), $href );
 }
 
-$link = gravityview_get_link( $href, $output, $tag_atts );
+/**
+ * @filter `gravityview/entry_link/link_atts` Modify attributes before being passed to {@see gravityview_get_link}
+ * @since 2.14
+ *
+ * @param array $link_atts
+ * @param \GV\Template_Context $gravityview
+ */
+$link_atts = (array) apply_filters( 'gravityview/entry_link/link_atts', $link_atts, $gravityview );
+
+$link = gravityview_get_link( $href, $output, $link_atts );
 
 /**
  * @filter `gravityview_field_entry_link` Modify the link HTML (here for backward compatibility)

From e5c6170ded0ac748815ec8a70851b376f25b64a2 Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Mon, 5 Feb 2024 21:20:23 -0500
Subject: [PATCH 02/10] Add raw HTML output rendering

---
 .../rest/class-gv-rest-views-route.php        | 37 ++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/future/includes/rest/class-gv-rest-views-route.php b/future/includes/rest/class-gv-rest-views-route.php
index 8022894027..538eacdb03 100644
--- a/future/includes/rest/class-gv-rest-views-route.php
+++ b/future/includes/rest/class-gv-rest-views-route.php
@@ -351,7 +351,42 @@ public function get_sub_item( $request ) {
 
 		if ( $format === 'html' ) {
 			$renderer = new \GV\Entry_Renderer();
-			return $renderer->render( $entry, $view, new Request( $request ) );
+
+			$rendered = $renderer->render( $entry, $view, new Request( $request ) );
+
+			/**
+			 * Don't format the HTML as JSON, just return it.
+			 */
+			if ( 'raw' === $request->get_param( 'output' ) ) {
+
+				$response = new \WP_REST_Response( '', 200 );
+				$response->header( 'Content-Type', 'text/' . $format );
+
+				/**
+				 * Filters whether the REST API request has already been served.
+				 *
+				 * Allow sending the request manually - by returning true, the API result
+				 * will not be sent to the client.
+				 *
+				 * @since 4.4.0
+				 *
+				 * @param bool             $served  Whether the request has already been served.
+				 *                                           Default false.
+				 * @param \WP_HTTP_Response $result  Result to send to the client. Usually a `WP_REST_Response`.
+				 * @param \WP_REST_Request  $request Request used to generate the response.
+				 * @param \WP_REST_Server   $server  Server instance.
+				 */
+				add_filter( 'rest_pre_serve_request', function( $served, $result, $request, $server ) use ( $rendered ) {
+
+					echo $rendered;
+
+					return true;
+				}, 10, 4 );
+
+				return $response;
+			}
+
+			return $rendered;
 		}
 
 		return $this->prepare_entry_for_response( $view, $entry, $request, 'single' );

From 3b30471448c8b423d16dd5d116c7aefde6c29df4 Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Mon, 5 Feb 2024 21:49:57 -0500
Subject: [PATCH 03/10] Get single entry in lightbox working!

Right now, it's very proof-of-concept, but I'm loving that this is finally working.
---
 .../rest/class-gv-rest-views-route.php        |  2 +
 .../class-gravityview-lightbox-entry.php      | 95 +++++++++++++++++++
 .../lightbox/class-gravityview-lightbox.php   |  1 +
 templates/fields/field-edit_link-html.php     | 20 ++--
 templates/fields/field-entry_link-html.php    |  2 -
 5 files changed, 112 insertions(+), 8 deletions(-)
 create mode 100644 includes/extensions/lightbox/class-gravityview-lightbox-entry.php

diff --git a/future/includes/rest/class-gv-rest-views-route.php b/future/includes/rest/class-gv-rest-views-route.php
index 538eacdb03..c6de55078a 100644
--- a/future/includes/rest/class-gv-rest-views-route.php
+++ b/future/includes/rest/class-gv-rest-views-route.php
@@ -378,6 +378,8 @@ public function get_sub_item( $request ) {
 				 */
 				add_filter( 'rest_pre_serve_request', function( $served, $result, $request, $server ) use ( $rendered ) {
 
+					$rendered = apply_filters( 'gk/gravityview/rest/entry/html', $rendered, $result, $request, $server );
+
 					echo $rendered;
 
 					return true;
diff --git a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
new file mode 100644
index 0000000000..b7523e028e
--- /dev/null
+++ b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
@@ -0,0 +1,95 @@
+<?php
+
+/**
+ * - [ ] Allow for Next/Previous and Single Entry navigation options.
+ * - [ ] Remove single entry widget header hooks `add_action( 'gravityview/template/before', array( $this, 'render_widget_hooks' ) );`
+ */
+
+add_filter( 'gk/gravityview/rest/entry/html', function( $rendered ) {
+	?>
+<html lang="<?php echo get_bloginfo( 'language' ); ?>">
+	<head>
+		<title>Test</title>
+		<meta name="robots" content="noindex, nofollow" /> <!-- Prevent search engines from indexing the page -->
+		<link rel='stylesheet' href='https://cdn.simplecss.org/simple.min.css'>
+		<style>
+			body {
+				grid-template-columns: none;
+			}
+			.gv-widgets-header {display: none;}
+			.gv-back-link {display: none;}
+		</style>
+	</head>
+	<body>
+	<?php echo $rendered; ?>
+	</body>
+</html>
+<?php
+} );
+
+/**
+ * Edit the Edit Link URL.
+ *
+ * @param string $href The Edit Link URL.
+ * @param array $entry The GF entry array.
+ * @param \GV\View $view The View.
+ */
+add_filter( 'gravityview/edit/link', function( $href, $entry, $view ) {
+
+	// Get URL args from $href
+	$args = wp_parse_args( parse_url( $href, PHP_URL_QUERY ) );
+
+	$href = rest_url( 'gravityview/v1/views/' . $view->ID . '/entries/' . $entry['id'] . '.html' );
+
+	$args['lightbox'] = 1;
+	$args['output'] = 'raw';
+
+	return add_query_arg( $args, $href );
+}, 10, 3 );
+
+/**
+ * @filter `gravityview/entry/permalink` The permalink of this entry.
+ * @since 2.0
+ * @param string $permalink The permalink.
+ * @param \GV\Entry $entry The entry we're retrieving it for.
+ * @param \GV\View|null $view The view context.
+ * @param \GV\Request $request The request context.
+ */
+add_filter( 'gravityview/entry/permalink', function( $permalink, $gv_entry, $view, $request ) {
+
+	$href = rest_url( 'gravityview/v1/views/' . $view->ID . '/entries/' . $gv_entry->ID . '.html' );
+
+	$args = [
+		'lightbox' => 1,
+		'output' => 'raw'
+	];
+
+	return add_query_arg( $args, $href );
+}, 10, 4 );
+
+add_filter( 'gravityview/lightbox/provider/fancybox/settings', function ( $settings ) {
+	return $settings;
+} );
+
+/**
+ *
+ *
+ */
+add_filter( 'gk/gravityview/field/edit_link/atts', function ( $link_atts, $context ) {
+	$link_atts['data-fancybox'] = 'edit';
+	$link_atts['data-type'] = 'iframe';
+
+	return $link_atts;
+}, 10, 2 );
+
+/**
+ *
+ *
+ */
+add_filter( 'gravityview/entry_link/link_atts', function ( $link_atts, $context ) {
+	$link_atts['data-fancybox'] = 'gallery';
+	$link_atts['data-type'] = 'iframe';
+
+	return $link_atts;
+}, 10, 2 );
+
diff --git a/includes/extensions/lightbox/class-gravityview-lightbox.php b/includes/extensions/lightbox/class-gravityview-lightbox.php
index 9717506ce6..330ad90b84 100644
--- a/includes/extensions/lightbox/class-gravityview-lightbox.php
+++ b/includes/extensions/lightbox/class-gravityview-lightbox.php
@@ -21,6 +21,7 @@ public function __construct() {
 
 		require_once gravityview()->plugin->dir( 'includes/extensions/lightbox/class-gravityview-lightbox-provider.php' );
 		require_once gravityview()->plugin->dir( 'includes/extensions/lightbox/fancybox/class-gravityview-lightbox-provider-fancybox.php' );
+		require_once gravityview()->plugin->dir( 'includes/extensions/lightbox/class-gravityview-lightbox-entry.php' );
 
 		// Using plugins_loaded instead of gravityview/loaded because Addon_Settings waits for all plugins to load.
 		add_action( 'plugins_loaded', array( $this, 'set_provider' ), 11 );
diff --git a/templates/fields/field-edit_link-html.php b/templates/fields/field-edit_link-html.php
index a43620f138..978b7bca08 100644
--- a/templates/fields/field-edit_link-html.php
+++ b/templates/fields/field-edit_link-html.php
@@ -37,13 +37,21 @@
 
 $link_text = empty( $field_settings['edit_link'] ) ? __( 'Edit Entry', 'gravityview' ) : $field_settings['edit_link'];
 
-$link_atts = array();
-if ( ! empty( $field_settings['new_window'] ) ) {
-	$link_atts['target'] = '_blank';
-}
-
 $output = apply_filters( 'gravityview_entry_link', GravityView_API::replace_variables( $link_text, $form, $entry ), $gravityview );
 
 $href = GravityView_Edit_Entry::get_edit_link( $entry, $gravityview->view->ID, $post ? $post->ID : null );
 
-echo gravityview_get_link( $href, $output, $link_atts );
+$tag_atts = [];
+if ( ! empty( $field_settings['new_window'] ) ) {
+	$tag_atts['target'] = '_blank';
+}
+
+/**
+ * Modify the edit link HTML attributes before output.
+ * @since TODO
+ * @param array $tag_atts The link attributes.
+ * @param \GV\Template_Context $gravityview The context.
+ */
+$tag_atts = apply_filters( 'gk/gravityview/field/edit_link/atts', $tag_atts, $gravityview );
+
+echo gravityview_get_link( $href, $output, $tag_atts );
diff --git a/templates/fields/field-entry_link-html.php b/templates/fields/field-entry_link-html.php
index 472587ecfa..c8567c1243 100644
--- a/templates/fields/field-entry_link-html.php
+++ b/templates/fields/field-entry_link-html.php
@@ -38,8 +38,6 @@
 
 $href = $gravityview->entry->get_permalink( $gravityview->view, $gravityview->request );
 
-$href = 'https://gkdev.lndo.site/wp-json/gravityview/v1/views/872/entries/86.html';
-
 /**
  * @filter `gravityview/entry_link/add_query_args` Modify whether to include passed $_GET parameters to the end of the url
  * @since 2.10

From 2bfc52d176428ed0b076f3e624ad5602974ccd2f Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Tue, 6 Feb 2024 15:12:14 -0500
Subject: [PATCH 04/10] Move all required code into one file

---
 .../rest/class-gv-rest-views-route.php        |  38 +----
 .../class-gravityview-lightbox-entry.php      | 131 +++++++++++++++++-
 2 files changed, 127 insertions(+), 42 deletions(-)

diff --git a/future/includes/rest/class-gv-rest-views-route.php b/future/includes/rest/class-gv-rest-views-route.php
index c6de55078a..ca68b51807 100644
--- a/future/includes/rest/class-gv-rest-views-route.php
+++ b/future/includes/rest/class-gv-rest-views-route.php
@@ -352,43 +352,7 @@ public function get_sub_item( $request ) {
 		if ( $format === 'html' ) {
 			$renderer = new \GV\Entry_Renderer();
 
-			$rendered = $renderer->render( $entry, $view, new Request( $request ) );
-
-			/**
-			 * Don't format the HTML as JSON, just return it.
-			 */
-			if ( 'raw' === $request->get_param( 'output' ) ) {
-
-				$response = new \WP_REST_Response( '', 200 );
-				$response->header( 'Content-Type', 'text/' . $format );
-
-				/**
-				 * Filters whether the REST API request has already been served.
-				 *
-				 * Allow sending the request manually - by returning true, the API result
-				 * will not be sent to the client.
-				 *
-				 * @since 4.4.0
-				 *
-				 * @param bool             $served  Whether the request has already been served.
-				 *                                           Default false.
-				 * @param \WP_HTTP_Response $result  Result to send to the client. Usually a `WP_REST_Response`.
-				 * @param \WP_REST_Request  $request Request used to generate the response.
-				 * @param \WP_REST_Server   $server  Server instance.
-				 */
-				add_filter( 'rest_pre_serve_request', function( $served, $result, $request, $server ) use ( $rendered ) {
-
-					$rendered = apply_filters( 'gk/gravityview/rest/entry/html', $rendered, $result, $request, $server );
-
-					echo $rendered;
-
-					return true;
-				}, 10, 4 );
-
-				return $response;
-			}
-
-			return $rendered;
+			return $renderer->render( $entry, $view, new Request( $request ) );
 		}
 
 		return $this->prepare_entry_for_response( $view, $entry, $request, 'single' );
diff --git a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
index b7523e028e..b6115f0dca 100644
--- a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
+++ b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
@@ -1,17 +1,132 @@
 <?php
 
 /**
+ *
  * - [ ] Allow for Next/Previous and Single Entry navigation options.
  * - [ ] Remove single entry widget header hooks `add_action( 'gravityview/template/before', array( $this, 'render_widget_hooks' ) );`
+ * - [ ] When "open in lightbox" is enabled, disable "open in new window" option.
+ * - [ ] Add setting to enable/disable indexing of single entry pages when opening in a lightbox.
+ * - [ ] Make sure to embed Custom CSS and Custom JS output.
+ * - [ ] Edit Entry isn't working.
+ * - [ ] Enable galleries inside modal
+ */
+
+function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
+
+	if ( ! defined( 'REST_REQUEST' ) || ! REST_REQUEST ) {
+		return false;
+	}
+
+	/**
+	 * Don't format the HTML as JSON, just return it.
+	 */
+	if ( 'raw' !== $request->get_param( 'output' ) ) {
+		return false;
+	}
+
+	if ( '1' !== $request->get_param( 'lightbox' ) ) {
+		return false;
+	}
+
+	return true;
+}
+
+add_filter( 'rest_post_dispatch', function ( $response, $server, $request ) {
+
+	if ( ! $response instanceof \WP_REST_Response ) {
+		return $response;
+	}
+
+	if ( false === strpos( $response->get_matched_route(), 'gravityview' ) ) {
+		return $response;
+	}
+
+	if ( ! gravityview_is_request_lightbox( $request ) ) {
+		return $response;
+	}
+
+	// Define the content type as being HTML instead of JSON.
+	$response->header( 'Content-Type', 'text/html' );
+
+	return $response;
+}, 20, 3 );
+
+/**
+ * Filters whether the REST API request has already been served.
+ *
+ * Allow sending the request manually - by returning true, the API result
+ * will not be sent to the client.
+ *
+ * @since 4.4.0
+ *
+ * @param bool             $served  Whether the request has already been served.
+ *                                           Default false.
+ * @param \WP_HTTP_Response $result  Result to send to the client. Usually a `WP_REST_Response`.
+ * @param \WP_REST_Request  $request Request used to generate the response.
+ * @param \WP_REST_Server   $server  Server instance.
+ */
+add_filter( 'rest_pre_serve_request', function( $served, $result, $request, $server ) {
+
+	if ( ! gravityview_is_request_lightbox( $request ) ) {
+		return $served;
+	}
+
+	$entry_id = $request->get_params()['s_id'];
+	$view_id = $request->get_params()['id'];
+
+	$rendered = apply_filters( 'gk/gravityview/rest/entry/html', $result->get_data(), $result, $request, $entry_id, $view_id );
+
+	echo $rendered;
+
+	return true;
+}, 10, 4 );
+
+/**
+ * Wrap the rendered HTML snippet inside a full HTML page.
+ *
+ * @internal
+ * @return void
  */
+add_filter( 'gk/gravityview/rest/entry/html', function( $rendered, $result, $request, $entry_id, $view_id ) {
+
+	$view = \GV\View::by_id( $view_id );
+	$entry = \GV\GF_Entry::by_id( $entry_id );
+
+	$title = $view->settings->get( 'single_title', '' );
+
+	$form = GVCommon::get_form( $entry['form_id'] );
+
+	// We are allowing HTML in the fields, so no escaping the output
+	$title = GravityView_API::replace_variables( $title, $form, $entry );
+
+	$title = do_shortcode( $title );
+
+	ob_start();
 
-add_filter( 'gk/gravityview/rest/entry/html', function( $rendered ) {
 	?>
 <html lang="<?php echo get_bloginfo( 'language' ); ?>">
 	<head>
-		<title>Test</title>
+		<title>{{title}}</title>
 		<meta name="robots" content="noindex, nofollow" /> <!-- Prevent search engines from indexing the page -->
-		<link rel='stylesheet' href='https://cdn.simplecss.org/simple.min.css'>
+		<!--<link rel='stylesheet' href='https://cdn.simplecss.org/simple.min.css'>-->
+		<link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/@picocss/pico@1/css/pico.min.css'>
+		<!--<link rel='stylesheet' href='https://unpkg.com/marx-css/css/marx.min.css'>-->
+		<!--<link rel='stylesheet' href='https://classless.de/classless.css'>-->
+
+		<style>
+			th,
+			tr:nth-child(even) {
+				background-color: var( --bg );
+			}
+		</style>
+
+		<style>
+			th,
+			tr:nth-child(even) {
+				background-color: var( --bg );
+			}
+		</style>
+
 		<style>
 			body {
 				grid-template-columns: none;
@@ -21,11 +136,17 @@
 		</style>
 	</head>
 	<body>
-	<?php echo $rendered; ?>
+		{{content}}
 	</body>
 </html>
 <?php
-} );
+	$template = ob_get_clean();
+
+	$rendered = str_replace( '{{content}}', $rendered, $template );
+	$rendered = str_replace( '{{title}}', $title, $rendered );
+
+	echo $rendered;
+}, 10, 5 );
 
 /**
  * Edit the Edit Link URL.

From bfed1748ae7328a5d3f77b7eacd8a42739d01de3 Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Wed, 7 Feb 2024 15:21:37 -0500
Subject: [PATCH 05/10] Use theme styles instead of custom

---
 .../class-gravityview-lightbox-entry.php      | 28 ++++---------------
 1 file changed, 5 insertions(+), 23 deletions(-)

diff --git a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
index b6115f0dca..fa52282678 100644
--- a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
+++ b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
@@ -107,33 +107,15 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
 <html lang="<?php echo get_bloginfo( 'language' ); ?>">
 	<head>
 		<title>{{title}}</title>
-		<meta name="robots" content="noindex, nofollow" /> <!-- Prevent search engines from indexing the page -->
-		<!--<link rel='stylesheet' href='https://cdn.simplecss.org/simple.min.css'>-->
-		<link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/@picocss/pico@1/css/pico.min.css'>
-		<!--<link rel='stylesheet' href='https://unpkg.com/marx-css/css/marx.min.css'>-->
-		<!--<link rel='stylesheet' href='https://classless.de/classless.css'>-->
-
+		<?php wp_head(); ?>
 		<style>
-			th,
-			tr:nth-child(even) {
-				background-color: var( --bg );
-			}
+			<?php echo $view->settings->get( 'custom_css', '' ); ?>
 		</style>
 
-		<style>
-			th,
-			tr:nth-child(even) {
-				background-color: var( --bg );
-			}
-		</style>
+		<script type="text/javascript">
+			<?php echo $view->settings->get( 'custom_javascript', '' ); ?>
+		</script>
 
-		<style>
-			body {
-				grid-template-columns: none;
-			}
-			.gv-widgets-header {display: none;}
-			.gv-back-link {display: none;}
-		</style>
 	</head>
 	<body>
 		{{content}}

From d646e14b89af72aa049eda526988f529c08f320b Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Wed, 7 Feb 2024 15:27:13 -0500
Subject: [PATCH 06/10] Allow filtering is_entry() and is_view()

This allows us to override these values without modifying any other code.

These are placeholders and should be reviewed.

Also, should this be placed in GV\REST\Request() instead?
---
 future/includes/class-gv-request.php          | 21 +++++++++++++++++--
 .../includes/rest/class-gv-request-rest.php   |  7 +++++++
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/future/includes/class-gv-request.php b/future/includes/class-gv-request.php
index c13d2fa3bd..383d41f35d 100644
--- a/future/includes/class-gv-request.php
+++ b/future/includes/class-gv-request.php
@@ -111,7 +111,17 @@ public function is_view( $return_view = true ) {
 		if ( $post && 'gravityview' === get_post_type( $post ) ) {
 			return ( $return_view ) ? \GV\View::from_post( $post ) : true;
 		}
-		return false;
+
+		/**
+		 * Allow filtering the View object.
+		 * @since TODO
+		 *
+		 * @param \GV\View|bool $view The View object returned or false.
+		 */
+		$is_view = apply_filters( 'gk/gravityview/request/is_view', false );
+
+		return $is_view instanceof \GV\View ? $is_view : false;
+	}
 	}
 
 	/**
@@ -134,7 +144,14 @@ public function is_entry( $form_id = 0 ) {
 
 		$id = get_query_var( Entry::get_endpoint_name() );
 
-		if ( ! $id ) {
+		/**
+		 * Allow filtering the entry ID.
+		 * @since TODO
+		 * @param int|string $id The entry ID integer or empty string.
+		 */
+		$id = apply_filters( 'gk/gravityview/request/is_entry/id', $id );
+
+		if ( ! $id || ! is_numeric( $id ) ) {
 			return false;
 		}
 
diff --git a/future/includes/rest/class-gv-request-rest.php b/future/includes/rest/class-gv-request-rest.php
index 7e3260dd78..a3ef61e908 100644
--- a/future/includes/rest/class-gv-request-rest.php
+++ b/future/includes/rest/class-gv-request-rest.php
@@ -19,6 +19,13 @@ public function __construct( \WP_REST_Request $request ) {
 		$this->request = $request;
 	}
 
+	public function is_view( $return_view = true ) {
+	}
+
+	public function is_entry( $form_id = 0 ) {
+		die('asd');
+	}
+
 	/**
 	 * Retrieve paging parameters if any.
 	 *

From 5f5499e080e62d96babbd1ee052de39bf918a065 Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Thu, 16 May 2024 12:14:57 -0400
Subject: [PATCH 07/10] Fix merge

---
 future/includes/class-gv-request.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/future/includes/class-gv-request.php b/future/includes/class-gv-request.php
index 383d41f35d..8e06f2488f 100644
--- a/future/includes/class-gv-request.php
+++ b/future/includes/class-gv-request.php
@@ -122,7 +122,6 @@ public function is_view( $return_view = true ) {
 
 		return $is_view instanceof \GV\View ? $is_view : false;
 	}
-	}
 
 	/**
 	 * Checks whether this is a single entry request

From 935d1357d8cd2b95b61dae9c9587135f02c45153 Mon Sep 17 00:00:00 2001
From: Zack Katz <zack@katz.co>
Date: Thu, 16 May 2024 12:25:45 -0400
Subject: [PATCH 08/10] Remove debugging `die()`

---
 future/includes/rest/class-gv-request-rest.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/future/includes/rest/class-gv-request-rest.php b/future/includes/rest/class-gv-request-rest.php
index a3ef61e908..282029276e 100644
--- a/future/includes/rest/class-gv-request-rest.php
+++ b/future/includes/rest/class-gv-request-rest.php
@@ -20,10 +20,21 @@ public function __construct( \WP_REST_Request $request ) {
 	}
 
 	public function is_view( $return_view = true ) {
+		return parent::is_view( $return_view );
 	}
 
 	public function is_entry( $form_id = 0 ) {
-		die('asd');
+
+		//
+		//
+		// TODO: This is a temporary fix!
+		//
+		//
+		if ( isset( $_GET['lightbox'] ) ) {
+			return true;
+		}
+
+		return parent::is_entry( $form_id );
 	}
 
 	/**

From c935772eaf63d1bd7d8740f2165c4579bf932db4 Mon Sep 17 00:00:00 2001
From: Vlad <moi@mrcasual.com>
Date: Thu, 5 Sep 2024 13:06:37 -0400
Subject: [PATCH 09/10] Format code & use class imports

---
 .../class-gravityview-lightbox-entry.php      | 99 ++++++++++---------
 1 file changed, 51 insertions(+), 48 deletions(-)

diff --git a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
index fa52282678..c64d8fa0f2 100644
--- a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
+++ b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
@@ -1,5 +1,10 @@
 <?php
 
+use GV\Entry;
+use GV\GF_Entry;
+use GV\Request;
+use GV\View;
+
 /**
  *
  * - [ ] Allow for Next/Previous and Single Entry navigation options.
@@ -11,8 +16,7 @@
  * - [ ] Enable galleries inside modal
  */
 
-function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
-
+function gravityview_is_request_lightbox( WP_REST_Request $request ) {
 	if ( ! defined( 'REST_REQUEST' ) || ! REST_REQUEST ) {
 		return false;
 	}
@@ -32,8 +36,7 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
 }
 
 add_filter( 'rest_post_dispatch', function ( $response, $server, $request ) {
-
-	if ( ! $response instanceof \WP_REST_Response ) {
+	if ( ! $response instanceof WP_REST_Response ) {
 		return $response;
 	}
 
@@ -59,20 +62,19 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
  *
  * @since 4.4.0
  *
- * @param bool             $served  Whether the request has already been served.
+ * @param bool             $served           Whether the request has already been served.
  *                                           Default false.
- * @param \WP_HTTP_Response $result  Result to send to the client. Usually a `WP_REST_Response`.
- * @param \WP_REST_Request  $request Request used to generate the response.
- * @param \WP_REST_Server   $server  Server instance.
+ * @param WP_HTTP_Response $result           Result to send to the client. Usually a `WP_REST_Response`.
+ * @param WP_REST_Request  $request          Request used to generate the response.
+ * @param WP_REST_Server   $server           Server instance.
  */
-add_filter( 'rest_pre_serve_request', function( $served, $result, $request, $server ) {
-
+add_filter( 'rest_pre_serve_request', function ( $served, $result, $request, $server ) {
 	if ( ! gravityview_is_request_lightbox( $request ) ) {
 		return $served;
 	}
 
 	$entry_id = $request->get_params()['s_id'];
-	$view_id = $request->get_params()['id'];
+	$view_id  = $request->get_params()['id'];
 
 	$rendered = apply_filters( 'gk/gravityview/rest/entry/html', $result->get_data(), $result, $request, $entry_id, $view_id );
 
@@ -85,12 +87,12 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
  * Wrap the rendered HTML snippet inside a full HTML page.
  *
  * @internal
+ *
  * @return void
  */
-add_filter( 'gk/gravityview/rest/entry/html', function( $rendered, $result, $request, $entry_id, $view_id ) {
-
-	$view = \GV\View::by_id( $view_id );
-	$entry = \GV\GF_Entry::by_id( $entry_id );
+add_filter( 'gk/gravityview/rest/entry/html', function ( $rendered, $result, $request, $entry_id, $view_id ) {
+	$view  = View::by_id( $view_id );
+	$entry = GF_Entry::by_id( $entry_id );
 
 	$title = $view->settings->get( 'single_title', '' );
 
@@ -102,26 +104,27 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
 	$title = do_shortcode( $title );
 
 	ob_start();
-
 	?>
-<html lang="<?php echo get_bloginfo( 'language' ); ?>">
-	<head>
-		<title>{{title}}</title>
-		<?php wp_head(); ?>
-		<style>
-			<?php echo $view->settings->get( 'custom_css', '' ); ?>
-		</style>
-
-		<script type="text/javascript">
-			<?php echo $view->settings->get( 'custom_javascript', '' ); ?>
-		</script>
-
-	</head>
-	<body>
-		{{content}}
-	</body>
-</html>
-<?php
+
+	<html lang="<?php echo get_bloginfo( 'language' ); ?>">
+		<head>
+			<title>{{title}}</title>
+			<?php wp_head(); ?>
+			<style>
+				<?php echo $view->settings->get( 'custom_css', '' ); ?>
+			</style>
+
+			<script type="text/javascript">
+				<?php echo $view->settings->get( 'custom_javascript', '' ); ?>
+			</script>
+
+		</head>
+		<body>
+			{{content}}
+		</body>
+	</html>
+
+	<?php
 	$template = ob_get_clean();
 
 	$rendered = str_replace( '{{content}}', $rendered, $template );
@@ -133,11 +136,11 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
 /**
  * Edit the Edit Link URL.
  *
- * @param string $href The Edit Link URL.
- * @param array $entry The GF entry array.
- * @param \GV\View $view The View.
+ * @param string $href  The Edit Link URL.
+ * @param array  $entry The GF entry array.
+ * @param View   $view  The View.
  */
-add_filter( 'gravityview/edit/link', function( $href, $entry, $view ) {
+add_filter( 'gravityview/edit/link', function ( $href, $entry, $view ) {
 
 	// Get URL args from $href
 	$args = wp_parse_args( parse_url( $href, PHP_URL_QUERY ) );
@@ -145,26 +148,26 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
 	$href = rest_url( 'gravityview/v1/views/' . $view->ID . '/entries/' . $entry['id'] . '.html' );
 
 	$args['lightbox'] = 1;
-	$args['output'] = 'raw';
+	$args['output']   = 'raw';
 
 	return add_query_arg( $args, $href );
 }, 10, 3 );
 
 /**
  * @filter `gravityview/entry/permalink` The permalink of this entry.
- * @since 2.0
- * @param string $permalink The permalink.
- * @param \GV\Entry $entry The entry we're retrieving it for.
- * @param \GV\View|null $view The view context.
- * @param \GV\Request $request The request context.
+ * @since  2.0
+ *
+ * @param string    $permalink The permalink.
+ * @param Entry     $entry     The entry we're retrieving it for.
+ * @param View|null $view      The view context.
+ * @param Request   $request   The request context.
  */
-add_filter( 'gravityview/entry/permalink', function( $permalink, $gv_entry, $view, $request ) {
-
+add_filter( 'gravityview/entry/permalink', function ( $permalink, $gv_entry, $view, $request ) {
 	$href = rest_url( 'gravityview/v1/views/' . $view->ID . '/entries/' . $gv_entry->ID . '.html' );
 
 	$args = [
 		'lightbox' => 1,
-		'output' => 'raw'
+		'output'   => 'raw',
 	];
 
 	return add_query_arg( $args, $href );
@@ -180,7 +183,7 @@ function gravityview_is_request_lightbox( \WP_REST_Request $request ) {
  */
 add_filter( 'gk/gravityview/field/edit_link/atts', function ( $link_atts, $context ) {
 	$link_atts['data-fancybox'] = 'edit';
-	$link_atts['data-type'] = 'iframe';
+	$link_atts['data-type']     = 'iframe';
 
 	return $link_atts;
 }, 10, 2 );

From 50fee7575df858c0a8fd35f1220ee3847b873d34 Mon Sep 17 00:00:00 2001
From: Vlad <moi@mrcasual.com>
Date: Thu, 5 Sep 2024 13:07:00 -0400
Subject: [PATCH 10/10] Do not display back link in the single entry lightbox
 view

---
 .../class-gravityview-lightbox-entry.php         | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
index c64d8fa0f2..8d9e094a51 100644
--- a/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
+++ b/includes/extensions/lightbox/class-gravityview-lightbox-entry.php
@@ -194,8 +194,22 @@ function gravityview_is_request_lightbox( WP_REST_Request $request ) {
  */
 add_filter( 'gravityview/entry_link/link_atts', function ( $link_atts, $context ) {
 	$link_atts['data-fancybox'] = 'gallery';
-	$link_atts['data-type'] = 'iframe';
+	$link_atts['data-type']     = 'iframe';
 
 	return $link_atts;
 }, 10, 2 );
 
+/*
+ * Prevents the back link from being displayed in the single entry lightbox view.
+ *
+ * @since TBD
+ */
+add_filter( 'gravityview/template/links/back/url', function ( $url, $context ) {
+	$request = $context->request instanceof Request ? $context->request->get_request() : $context->request;
+
+	if ( ! $request instanceof WP_REST_Request ) {
+		return $url;
+	}
+
+	return gravityview_is_request_lightbox( $request ) ? null : $url;
+}, 10, 3 );