mce_css │ filter-hook │ WP 2.1.0

Filters the comma-delimited list of stylesheets to load in TinyMCE.

Usage

add_filter( 'mce_css', 'wp_kama_mce_css_filter' );

/**
 * Function for `mce_css` filter-hook.
 * 
 * @param string $stylesheets Comma-delimited list of stylesheets.
 *
 * @return string
 */
function wp_kama_mce_css_filter( $stylesheets ){

	// filter...
	return $stylesheets;
}

$stylesheets(string)

Comma-delimited list of stylesheets.

Changelog

Where the hook is called

$mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' );

Where the hook is used in WordPress