Open ‘View Page’ Button in Editor in new Tab

Firstly it is best to not edit your wordpress core files inside wp-admin but rather modify them with filters/actions and hooks. Check the wordpress codex to see all the filters you could use. Here is the code for a filter that you can put into your theme functions file (/wp-content/themes/{the-theme-you-are-using}/functions.php) to make the view post … Read more

Adding content in Gutenberg editor

Yes and no. There is a feature called “nested blocks” that will let a developer create a block that contains other blocks. This is useful for specific template-type approaches. But, if you’re asking just as a general content author if you can easily put your blocks all together, no, you cannot. They are designed to … Read more

Customize Editor Styles

@dalbeab already answered your question, but thought I would point out a way to add horizontal rule to your editor if you wish. Within functions.php, you can add this: // add horizontal rule button function enable_more_buttons($buttons) { $buttons[] = ‘hr’; return $buttons; } add_filter(‘mce_buttons’, ‘enable_more_buttons’); Then you will have a TinyMCE button that looks like … Read more