apply_filters( 'smilies_src', string $smiley_url, string $img, string $site_url )

3530	 * @since 2.9.03531	 *3532	 * @param string $smiley_url URL for the smiley image.3533	 * @param string $img        Filename for the smiley image.3534	 * @param string $site_url   Site URL, as returned by site_url().3535	 */3536	$src_url = apply_filters( 'smilies_src', includes_url( "images/smilies/$img" ), $img, site_url() );3537 3538	return sprintf( '<img src="%s" alt="%s" class="wp-smiley" style="height: 1em; max-height: 1em;" />', esc_url( $src_url ), esc_attr( $smiley ) );3539}3540 3541/**3542 * Converts text equivalent of smilies to images.