WordPress at a glance
filter is not described

replace_editor filter-hook . WP 4.9.0

Allows replacement of the editor.

Usage

add_filter( 'replace_editor', 'filter_function_name_6863', 10, 2 );
function filter_function_name_6863( $false, $post ){
	// filter...

	return $false;
}
$false(true/false)
Whether to replace the editor.
Default: false
$post(object)
Post object.

Where the hook is called

In file: /wp-admin/post.php
replace_editor
wp-admin/post.php 155
if ( apply_filters( 'replace_editor', false, $post ) === true ) {
wp-admin/post-new.php 74
if ( apply_filters( 'replace_editor', false, $post ) !== true ) {

Where the hook is used (in WP core)

Does not used.