WordPress - Remove Unwanted Meta Boxes from Editor

wp-remove-meta-boxes.php

<?php

// Remove Post Meta Boxes from WP Editor
function remove_my_post_metaboxes() {
  remove_meta_box( ‘authordiv’,’post’,’normal’ ); // Author Metabox
  remove_meta_box( ‘commentstatusdiv’,’post’,’normal’ ); // Comments Status Metabox
  remove_meta_box( ‘commentsdiv’,’post’,’normal’ ); // Comments Metabox
  remove_meta_box( ‘postcustom’,’post’,’normal’ ); // Custom Fields Metabox
  remove_meta_box( ‘postexcerpt’,’post’,’normal’ ); // Excerpt Metabox
  remove_meta_box( ‘revisionsdiv’,’post’,’normal’ ); // Revisions Metabox
  remove_meta_box( ‘slugdiv’,’post’,’normal’ ); // Slug Metabox
  remove_meta_box( ‘trackbacksdiv’,’post’,’normal’ ); // Trackback Metabox
}
add_action(‘admin_menu’,’remove_my_post_metaboxes’);

?>