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function is not described

rich_edit_exists() WP 2.1.0

Deprecated from version 3.9.0. It is no longer supported and can be removed in future releases. It is recommended to replace this function with the same one.

Determine if TinyMCE is available.

Checks to see if the user has deleted the tinymce files to slim down their WordPress installation.

No Hooks.

Return

true|false. Whether TinyMCE exists.

Usage

rich_edit_exists();

Changelog

Since 2.1.0 Introduced.
Deprecated 3.9.0

Code of rich_edit_exists() WP 5.7.1

<?php
function rich_edit_exists() {
	global $wp_rich_edit_exists;
	_deprecated_function( __FUNCTION__, '3.9.0' );

	if ( ! isset( $wp_rich_edit_exists ) )
		$wp_rich_edit_exists = file_exists( ABSPATH . WPINC . '/js/tinymce/tinymce.js' );

	return $wp_rich_edit_exists;
}