emoji_url │ filter-hook │ WP 4.2.0

Filters the URL where emoji png images are hosted.

Usage

add_filter( 'emoji_url', 'wp_kama_emoji_url_filter' );

/**
 * Function for `emoji_url` filter-hook.
 * 
 * @param string $url The emoji base URL for png images.
 *
 * @return string
 */
function wp_kama_emoji_url_filter( $url ){

	// filter...
	return $url;
}

$url(string)

The emoji base URL for png images.

Changelog

Where the hook is called

'baseUrl' => apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/17.0.2/72x72/' ),

$cdn_url = apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/17.0.2/72x72/' );

Where the hook is used in WordPress