Make WordPress Core


Ignore:
Timestamp:
02/06/2020 06:31:22 AM (4 years ago)
Author:
SergeyBiryukov
Message:

Code Modernization: Replace dirname( __FILE__ ) calls with __DIR__ magic constant.

This avoids the performance overhead of the function call every time dirname( __FILE__ ) was used instead of __DIR__.

This commit also includes:

  • Removing unnecessary parentheses from include/require statements. These are language constructs, not function calls.
  • Replacing include statements for several files with require_once, for consistency:
    • wp-admin/admin-header.php
    • wp-admin/admin-footer.php
    • wp-includes/version.php

Props ayeshrajans, desrosj, valentinbora, jrf, joostdevalk, netweb.
Fixes #48082.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/src/wp-includes/theme.php

    r47134 r47198  
    26392639
    26402640        if ( is_admin() ) {
    2641             require_once( ABSPATH . 'wp-admin/includes/class-custom-image-header.php' );
     2641            require_once ABSPATH . 'wp-admin/includes/class-custom-image-header.php';
    26422642            $custom_image_header = new Custom_Image_Header( $args[0]['admin-head-callback'], $args[0]['admin-preview-callback'] );
    26432643        }
     
    26522652
    26532653        if ( is_admin() ) {
    2654             require_once( ABSPATH . 'wp-admin/includes/class-custom-background.php' );
     2654            require_once ABSPATH . 'wp-admin/includes/class-custom-background.php';
    26552655            $custom_background = new Custom_Background( $args[0]['admin-head-callback'], $args[0]['admin-preview-callback'] );
    26562656        }
     
    28982898function require_if_theme_supports( $feature, $include ) {
    28992899    if ( current_theme_supports( $feature ) ) {
    2900         require( $include );
     2900        require $include;
    29012901        return true;
    29022902    }
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