WordPress.org

Make WordPress Core

Changeset 39317


Ignore:
Timestamp:
11/19/2016 04:54:14 AM (18 months ago)
Author:
helen
Message:

Twenty Seventeen: Avoid an undefined index notice after [39291].

props westonruter.
see #38847.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/src/wp-content/themes/twentyseventeen/functions.php

    r39294 r39317  
    436436 */
    437437function twentyseventeen_header_image_tag( $html, $header, $attr ) {
    438     return str_replace( $attr['sizes'], '100vw', $html );
    439 }
    440 add_filter ( 'get_header_image_tag', 'twentyseventeen_header_image_tag', 10, 3 );
     438    if ( isset( $attr['sizes'] ) ) {
     439        $html = str_replace( $attr['sizes'], '100vw', $html );
     440    }
     441    return $html;
     442}
     443add_filter( 'get_header_image_tag', 'twentyseventeen_header_image_tag', 10, 3 );
    441444
    442445/**
Note: See TracChangeset for help on using the changeset viewer.