print_emoji_detection_script() │ WP 4.2.0

Prints the inline Emoji detection script if it is not already printed.

No Hooks.

Returns

null. Nothing (null).

Usage

print_emoji_detection_script();

Changelog

print_emoji_detection_script() print emoji detection script code ^{WP 6.9.1}

function print_emoji_detection_script() {
	static $printed = false;

	if ( $printed ) {
		return;
	}

	$printed = true;

	if ( did_action( 'wp_print_footer_scripts' ) ) {
		_print_emoji_detection_script();
	} else {
		add_action( 'wp_print_footer_scripts', '_print_emoji_detection_script' );
	}
}