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Source View: edit_user_{$field}

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
1043                 *
1044                 * The dynamic portion of the hook name, `$field`, refers to the prefixed user
1045                 * field being filtered, such as 'user_login', 'user_email', 'first_name', etc.
1046                 *
1047                 * @since 2.9.0
1048                 *
1049                 * @param mixed $value   Value of the prefixed user field.
1050                 * @param int   $user_id User ID.
1051                 */
1052                $value = apply_filters( "edit_user_{$field}", $value, $user_id );
1053           }
1054
1055           if ( 'description' == $field )
1056                $value = esc_html( $value ); // textarea_escaped?
1057           else
1058                $value = esc_attr($value);
1059      } elseif ( 'db' == $context ) {
1060           if ( $prefixed ) {
1061                /** This filter is documented in wp-includes/post.php */