wp_editor_expand filter-hook . WP 4.0.0

Filters whether to enable the 'expand' functionality in the post editor.

Usage

add_filter( 'wp_editor_expand', 'filter_function_name_6761', 10, 2 );
function filter_function_name_6761( $expand, $post_type ){
	// filter...

	return $expand;
}

$expand(true|false)

Whether to enable the 'expand' functionality.
Default: true

$post_type(string)

Post type.

Changelog

Where the hook is called

if ( apply_filters( 'wp_editor_expand', true, $post_type ) ) {

Where in WP core the hook is used WordPress