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

Adding a tooltip above Categories postbox in Post Editor

Place this code in your functions.php theme (or child theme) file. It uses jQuery to add a new box above the Category div (<div id=”categorydiv” class=”postbox ” >). add_action( ‘admin_footer-post.php’, ‘wpse_99252_add_categories_title_attribute’ ); add_action( ‘admin_footer-post-new.php’, ‘wpse_99252_add_categories_title_attribute’ ); /** * Add a title attribute to categories box in the Post Editor. */ function wpse_99252_add_categories_title_attribute() { ?> <script … Read more

Show box only on edit post

Check the post status using get_post_status( $ID ) and then display the html code according to the status. ( i.e ) You could simply use if else condition in your php template file to display different content based on the post status. I think new posts have auto-draft status. get_post_status codex should be helpful.

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