From a01f00b5049e42c3418165078905582ef35ab9c4 Mon Sep 17 00:00:00 2001
From: IanDelMar <42134098+IanDelMar@users.noreply.github.com>
Date: Mon, 30 Jan 2023 19:41:36 +0100
Subject: [PATCH] fix tinymce body margin

---
 inc/editor.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/inc/editor.php b/inc/editor.php
index b180b51f..1302144d 100644
--- a/inc/editor.php
+++ b/inc/editor.php
@@ -82,6 +82,18 @@ if ( ! function_exists( 'understrap_tiny_mce_before_init' ) ) {
 		}
 
 		$settings['style_formats'] = wp_json_encode( $style_formats );
+
+		/*
+		 * Fix TinyMCE editor body margin that is set to 0 by Bootstrap's
+		 * _reboot.scss (v4 & v5). `margin: 9px 10px` is the value used by WP's
+		 * TinyMCE skin (/wp-includes/js/tinymce/skins/wordpress/wp-content.css).
+		 */
+		if ( isset( $settings['content_style'] ) ) {
+			$settings['content_style'] .= ' body#tinymce { margin: 9px 10px; }';
+		} else {
+			$settings['content_style'] = 'body#tinymce { margin: 9px 10px; }';
+		}
+
 		return $settings;
 	}
 }