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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 |
---|---|
4055 | */ |
4056 | function is_avatar_comment_type( $comment_type ) { |
4057 | /** |
4058 | * Filters the list of allowed comment types for retrieving avatars. |
4059 | * |
4060 | * @since 3.0.0 |
4061 | * |
4062 | * @param array $types An array of content types. Default only contains 'comment'. |
4063 | */ |
4064 | $allowed_comment_types = apply_filters( 'get_avatar_comment_types', array( 'comment' ) ); |
4065 |
|
4066 | return in_array( $comment_type, (array) $allowed_comment_types, true ); |
4067 | } |
4068 |
|
4069 |
|
4070 | /** |
4071 | * Retrieves default data about the avatar. |
4072 | * |
4073 | * @since 4.2.0 |