Remove 'Classic Editor' poste state description from overview

Well i think this will only work if you go over the WP filter display_post_states
this is how f.e. woocommerce does include their “shop” or “cart” status. So it might be possible to get rid of those state info by a new function via add_filter

add_filter( 'display_post_states', 'modify_post_states', 10, 2 );
function modify_post_states( $post_states, $post ) {
    if ( … ) {
        …
    }
  
    return $post_states;
}

but as I can influence it now in particular, my programming knowledge is not sufficient for that.

you can proove that add_filter method by adding this to your child-theme functions.php
add_filter('display_post_states', '__return_false');
this will completely remove the post state – but then all quick edit options are gone too!

maybe try this in your functions.php of your child-them

add_filter('display_post_states','remove_ALB_post_state',999,2);
function remove_ALB_post_state( $post_states, $post ) {
	if("! has_blocks( $post->ID )") {
		unset($post_states['wp_editor']);
	}
	if("!= Avia_Builder()->get_alb_builder_status($post->ID)") {
		unset($post_states['avia_alb']);
	}
return $post_states;
}

and if you want only get rid of classic :

add_filter('display_post_states','remove_CLASSIC_post_state',999,2);
function remove_CLASSIC_post_state( $post_states, $post ) {
	if("! has_blocks( $post->ID )") {
		unset($post_states['wp_editor']);
	}
return $post_states;
}

with the last code i provided the list view on my test is:

PS : this code will work if gutenberg is deactivated by (classic plugin) otherwise we had to manage the gutenberg_plugin_active state too.

I do not need the gutenberg – so on my test installation the “classic editor” plugin is running – so the first part of the rules is not needed:
This is the part in the class-avia-gutenberg.php:

		/**
		 * Add info about ALB to post title
		 * 
		 * @since 4.5.1
		 * @param array $post_states
		 * @param WP_Post $post
		 * @return array
		 */
		public function handler_display_post_states( array $post_states, WP_Post $post )
		{
			if( $this->has_wp_block_editor )
			{
				if( $this->need_classic_editor_links() && ! $this->force_classic_editor( $post->post_type ) )
				{
					if( has_blocks( $post->ID ) )
					{
						$post_states['wp_editor'] = $this->gutenberg_plugin_active ? __( 'Gutenberg Editor', 'avia_framework' ) : __( 'Block Editor', 'avia_framework' );
					}
					else
					{
						$post_states['wp_editor'] = __( 'Classic Editor', 'avia_framework' );
					}
				}
				
				/**
				 * Remove double post status entries - have numeric keys
				 */
				if( $this->classic_editor_plugin_active || $this->gutenberg_plugin_active )
				{
					foreach($post_states as $key => $value ) 
					{
						if( is_numeric( $key ) )
						{
							unset( $post_states[ $key ] );
						}
					}
				}
			}
			else if( $this->gutenberg_plugin_active )
			{
				if( ! has_blocks( $post->ID ) )
				{
					$post_states['wp_editor'] = __( 'Classic Editor', 'avia_framework' );
				}
			}
			
			if( '' != Avia_Builder()->get_alb_builder_status( $post->ID ) )
			{
				$post_states['avia_alb'] = __( 'Advanced Layout Builder', 'avia_framework' );
			}
			
			return $post_states;
		}