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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.
This hook occurs 3 times in this file.
| Line | Code | 
|---|---|
| 3577 |       * @since 4.2.0 | 
| 3578 |       * | 
| 3579 |       * @param array             $args          Arguments passed to get_avatar_data(), after processing. | 
| 3580 |       * @param int|object|string $id_or_email   A user ID, email address, or comment object. | 
| 3581 |       */ | 
| 3582 |      $args = apply_filters( 'pre_get_avatar_data', $args, $id_or_email ); | 
| 3583 |  | 
| 3584 |      if ( isset( $args['url'] ) && ! is_null( $args['url'] ) ) { | 
| 3585 |           /** This filter is documented in wp-includes/link-template.php */ | 
| 3586 |           return apply_filters( 'get_avatar_data', $args, $id_or_email ); | 
| 3587 |      } | 
| 3588 |  | 
| 3589 |      $email_hash = ''; | 
| 3590 |      $user = $email = false; | 
| 3591 |  | 
| 3592 |      // Process the user identifier. | 
| 3593 |      if ( is_numeric( $id_or_email ) ) { | 
| 3594 |           $user = get_user_by( 'id', absint( $id_or_email ) ); | 
| 3595 |      } elseif ( is_string( $id_or_email ) ) { | 
| Line | Code | 
| 3614 |            * | 
| 3615 |            * @since 3.0.0 | 
| 3616 |            * | 
| 3617 |            * @param array $types An array of content types. Default only contains 'comment'. | 
| 3618 |            */ | 
| 3619 |           $allowed_comment_types = apply_filters( 'get_avatar_comment_types', array( 'comment' ) ); | 
| 3620 |           if ( ! empty( $id_or_email->comment_type ) && ! in_array( $id_or_email->comment_type, (array) $allowed_comment_types ) ) { | 
| 3621 |                $args['url'] = false; | 
| 3622 |                /** This filter is documented in wp-includes/link-template.php */ | 
| 3623 |                return apply_filters( 'get_avatar_data', $args, $id_or_email ); | 
| 3624 |           } | 
| 3625 |  | 
| 3626 |           if ( ! empty( $id_or_email->user_id ) ) { | 
| 3627 |                $user = get_user_by( 'id', (int) $id_or_email->user_id ); | 
| 3628 |           } | 
| 3629 |           if ( ( ! $user || is_wp_error( $user ) ) && ! empty( $id_or_email->comment_author_email ) ) { | 
| 3630 |                $email = $id_or_email->comment_author_email; | 
| 3631 |           } | 
| 3632 |      } | 
| Line | Code | 
| 3679 |  | 
| 3680 |      /** | 
| 3681 |       * Filter the avatar data. | 
| 3682 |       * | 
| 3683 |       * @since 4.2.0 | 
| 3684 |       * | 
| 3685 |       * @param array             $args        Arguments passed to get_avatar_data(), after processing. | 
| 3686 |       * @param int|object|string $id_or_email A user ID, email address, or comment object. | 
| 3687 |       */ | 
| 3688 |      return apply_filters( 'get_avatar_data', $args, $id_or_email ); | 
| 3689 | } | 
| 3690 |  |