WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 4471 | * effectively short circuit get_avatar_data(), passing the value through |
| 4472 | * the {@see 'get_avatar_data'} filter and returning early. |
| 4473 | * |
| 4474 | * @since 4.2.0 |
| 4475 | * |
| 4476 | * @param array $args Arguments passed to get_avatar_data(), after processing. |
| 4477 | * @param mixed $id_or_email The avatar to retrieve. Accepts a user ID, Gravatar MD5 hash, |
| 4478 | * user email, WP_User object, WP_Post object, or WP_Comment object. |
| 4479 | */ |
| 4480 | $args = apply_filters( 'pre_get_avatar_data', $args, $id_or_email ); |
| 4481 | |
| 4482 | if ( isset( $args['url'] ) ) { |
| 4483 | /** This filter is documented in wp-includes/link-template.php */ |
| 4484 | return apply_filters( 'get_avatar_data', $args, $id_or_email ); |
| 4485 | } |
| 4486 | |
| 4487 | $email_hash = ''; |
| 4488 | $user = false; |
| 4489 | $email = false; |