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< ? php
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/**
* TwentyTen functions and definitions
*
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* Sets up the theme and provides some helper functions . Some helper functions
* are used in the theme as custom template tags . Others are attached to action and
* filter hooks in WordPress to change core functionality .
*
* The first function , twentyten_setup (), sets up the theme by registering support
* for various features in WordPress , such as post thumbnails , navigation menus , and the like .
*
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* When using a child theme ( see https :// codex . wordpress . org / Theme_Development and
* https :// codex . wordpress . org / Child_Themes ), you can override certain functions
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* ( those wrapped in a function_exists () call ) by defining them first in your child theme ' s
* functions . php file . The child theme ' s functions . php file is included before the parent
* theme ' s file , so the child theme functions would be used .
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*
* Functions that are not pluggable ( not wrapped in function_exists ()) are instead attached
* to a filter or action hook . The hook can be removed by using remove_action () or
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* remove_filter () and you can attach your own function to the hook .
*
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* We can remove the parent theme ' s hook only after it is attached , which means we need to
* wait until setting up the child theme :
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*
* < code >
* add_action ( 'after_setup_theme' , 'my_child_theme_setup' );
* function my_child_theme_setup () {
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* // We are providing our own filter for excerpt_length (or using the unfiltered value)
* remove_filter ( 'excerpt_length' , 'twentyten_excerpt_length' );
* ...
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* }
* </ code >
*
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* For more information on hooks , actions , and filters , see https :// codex . wordpress . org / Plugin_API .
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*
* @ package WordPress
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* @ subpackage Twenty_Ten
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* @ since Twenty Ten 1.0
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*/
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/*
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* Set the content width based on the theme ' s design and stylesheet .
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*
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* Used to set the width of images and content . Should be equal to the width the theme
* is designed for , generally via the style . css stylesheet .
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*/
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if ( ! isset ( $content_width ) )
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$content_width = 640 ;
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/* Tell WordPress to run twentyten_setup() when the 'after_setup_theme' hook is run. */
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add_action ( 'after_setup_theme' , 'twentyten_setup' );
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if ( ! function_exists ( 'twentyten_setup' ) ) :
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/**
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* Set up theme defaults and registers support for various WordPress features .
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*
* Note that this function is hooked into the after_setup_theme hook , which runs
* before the init hook . The init hook is too late for some features , such as indicating
* support post thumbnails .
*
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* To override twentyten_setup () in a child theme , add your own twentyten_setup to your child theme ' s
* functions . php file .
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*
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* @ uses add_theme_support () To add support for post thumbnails , custom headers and backgrounds , and automatic feed links .
* @ uses register_nav_menus () To add support for navigation menus .
* @ uses add_editor_style () To style the visual editor .
* @ uses load_theme_textdomain () For translation / localization support .
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* @ uses register_default_headers () To register the default custom header images provided with the theme .
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* @ uses set_post_thumbnail_size () To set a custom post thumbnail size .
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*
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* @ since Twenty Ten 1.0
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*/
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function twentyten_setup () {
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// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style ();
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// Load regular editor styles into the new block-based editor.
add_theme_support ( 'editor-styles' );
// Load default block styles.
add_theme_support ( 'wp-block-styles' );
// Add support for custom color scheme.
add_theme_support ( 'editor-color-palette' , array (
array (
'name' => __ ( 'Blue' , 'twentyten' ),
'slug' => 'blue' ,
'color' => '#0066cc' ,
),
array (
'name' => __ ( 'Black' , 'twentyten' ),
'slug' => 'black' ,
'color' => '#000' ,
),
array (
'name' => __ ( 'Medium Gray' , 'twentyten' ),
'slug' => 'medium-gray' ,
'color' => '#666' ,
),
array (
'name' => __ ( 'Light Gray' , 'twentyten' ),
'slug' => 'light-gray' ,
'color' => '#f1f1f1' ,
),
array (
'name' => __ ( 'White' , 'twentyten' ),
'slug' => 'white' ,
'color' => '#fff' ,
),
) );
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// Post Format support. You can also use the legacy "gallery" or "asides" (note the plural) categories.
add_theme_support ( 'post-formats' , array ( 'aside' , 'gallery' ) );
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// This theme uses post thumbnails
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add_theme_support ( 'post-thumbnails' );
// Add default posts and comments RSS feed links to head
add_theme_support ( 'automatic-feed-links' );
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/*
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* Make theme available for translation .
* Translations can be filed in the / languages / directory
*/
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load_theme_textdomain ( 'twentyten' , get_template_directory () . '/languages' );
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// This theme uses wp_nav_menu() in one location.
register_nav_menus ( array (
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'primary' => __ ( 'Primary Navigation' , 'twentyten' ),
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) );
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// This theme allows users to set a custom background.
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add_theme_support ( 'custom-background' , array (
// Let WordPress know what our default background color is.
'default-color' => 'f1f1f1' ,
) );
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// The custom header business starts here.
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$custom_header_support = array (
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/*
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* The default image to use .
* The % s is a placeholder for the theme template directory URI .
*/
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'default-image' => '%s/images/headers/path.jpg' ,
// The height and width of our custom header.
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/**
* Filter the Twenty Ten default header image width .
*
* @ since Twenty Ten 1.0
*
* @ param int The default header image width in pixels . Default 940.
*/
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'width' => apply_filters ( 'twentyten_header_image_width' , 940 ),
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/**
* Filter the Twenty Ten defaul header image height .
*
* @ since Twenty Ten 1.0
*
* @ param int The default header image height in pixels . Default 198.
*/
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'height' => apply_filters ( 'twentyten_header_image_height' , 198 ),
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// Support flexible heights.
'flex-height' => true ,
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// Don't support text inside the header image.
'header-text' => false ,
// Callback for styling the header preview in the admin.
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'admin-head-callback' => 'twentyten_admin_header_style' ,
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);
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add_theme_support ( 'custom-header' , $custom_header_support );
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if ( ! function_exists ( 'get_custom_header' ) ) {
// This is all for compatibility with versions of WordPress prior to 3.4.
define ( 'HEADER_TEXTCOLOR' , '' );
define ( 'NO_HEADER_TEXT' , true );
define ( 'HEADER_IMAGE' , $custom_header_support [ 'default-image' ] );
define ( 'HEADER_IMAGE_WIDTH' , $custom_header_support [ 'width' ] );
define ( 'HEADER_IMAGE_HEIGHT' , $custom_header_support [ 'height' ] );
add_custom_image_header ( '' , $custom_header_support [ 'admin-head-callback' ] );
add_custom_background ();
}
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/*
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* We ' ll be using post thumbnails for custom header images on posts and pages .
* We want them to be 940 pixels wide by 198 pixels tall .
* Larger images will be auto - cropped to fit , smaller ones will be ignored . See header . php .
*/
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set_post_thumbnail_size ( $custom_header_support [ 'width' ], $custom_header_support [ 'height' ], true );
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// ... and thus ends the custom header business.
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// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
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register_default_headers ( array (
'berries' => array (
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'url' => '%s/images/headers/berries.jpg' ,
'thumbnail_url' => '%s/images/headers/berries-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Berries' , 'twentyten' )
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),
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'cherryblossom' => array (
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'url' => '%s/images/headers/cherryblossoms.jpg' ,
'thumbnail_url' => '%s/images/headers/cherryblossoms-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Cherry Blossoms' , 'twentyten' )
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),
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'concave' => array (
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'url' => '%s/images/headers/concave.jpg' ,
'thumbnail_url' => '%s/images/headers/concave-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Concave' , 'twentyten' )
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),
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'fern' => array (
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'url' => '%s/images/headers/fern.jpg' ,
'thumbnail_url' => '%s/images/headers/fern-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Fern' , 'twentyten' )
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),
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'forestfloor' => array (
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'url' => '%s/images/headers/forestfloor.jpg' ,
'thumbnail_url' => '%s/images/headers/forestfloor-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Forest Floor' , 'twentyten' )
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),
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'inkwell' => array (
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'url' => '%s/images/headers/inkwell.jpg' ,
'thumbnail_url' => '%s/images/headers/inkwell-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Inkwell' , 'twentyten' )
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),
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'path' => array (
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'url' => '%s/images/headers/path.jpg' ,
'thumbnail_url' => '%s/images/headers/path-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Path' , 'twentyten' )
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),
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'sunset' => array (
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'url' => '%s/images/headers/sunset.jpg' ,
'thumbnail_url' => '%s/images/headers/sunset-thumbnail.jpg' ,
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/* translators: header image description */
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'description' => __ ( 'Sunset' , 'twentyten' )
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)
) );
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}
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endif ;
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if ( ! function_exists ( 'twentyten_admin_header_style' ) ) :
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/**
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* Style the header image displayed on the Appearance > Header admin panel .
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*
* Referenced via add_custom_image_header () in twentyten_setup () .
*
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* @ since Twenty Ten 1.0
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*/
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function twentyten_admin_header_style () {
?>
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< style type = " text/css " id = " twentyten-admin-header-css " >
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/* Shows the same border as on front end */
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#headimg {
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border - bottom : 1 px solid #000;
border - top : 4 px solid #000;
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}
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/* If header - text was supported , you would style the text with these selectors :
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#headimg #name { }
#headimg #desc { }
*/
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</ style >
< ? php
}
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endif ;
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/**
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* Show a home link for our wp_nav_menu () fallback , wp_page_menu () .
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*
* To override this in a child theme , remove the filter and optionally add
* your own function tied to the wp_page_menu_args filter hook .
*
* @ since Twenty Ten 1.0
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*
* @ param array $args An optional array of arguments . @ see wp_page_menu ()
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*/
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function twentyten_page_menu_args ( $args ) {
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if ( ! isset ( $args [ 'show_home' ] ) )
$args [ 'show_home' ] = true ;
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return $args ;
}
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add_filter ( 'wp_page_menu_args' , 'twentyten_page_menu_args' );
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/**
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* Set the post excerpt length to 40 characters .
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*
* To override this length in a child theme , remove the filter and add your own
* function tied to the excerpt_length filter hook .
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*
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* @ since Twenty Ten 1.0
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*
* @ param int $length The number of excerpt characters .
* @ return int The filtered number of excerpt characters .
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*/
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function twentyten_excerpt_length ( $length ) {
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return 40 ;
}
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add_filter ( 'excerpt_length' , 'twentyten_excerpt_length' );
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if ( ! function_exists ( 'twentyten_continue_reading_link' ) ) :
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/**
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* Return a " Continue Reading " link for excerpts .
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*
* @ since Twenty Ten 1.0
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*
* @ return string " Continue Reading " link .
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*/
function twentyten_continue_reading_link () {
return ' <a href="' . get_permalink () . '">' . __ ( 'Continue reading <span class="meta-nav">→</span>' , 'twentyten' ) . '</a>' ;
}
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endif ;
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/**
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* Replace " [...] " with an ellipsis and twentyten_continue_reading_link () .
*
* " [...] " is appended to automatically generated excerpts .
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*
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* To override this in a child theme , remove the filter and add your own
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* function tied to the excerpt_more filter hook .
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*
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* @ since Twenty Ten 1.0
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*
* @ param string $more The Read More text .
* @ return string An ellipsis .
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*/
function twentyten_auto_excerpt_more ( $more ) {
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if ( ! is_admin () ) {
return ' …' . twentyten_continue_reading_link ();
}
return $more ;
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}
add_filter ( 'excerpt_more' , 'twentyten_auto_excerpt_more' );
/**
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* Add a pretty " Continue Reading " link to custom post excerpts .
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*
* To override this link in a child theme , remove the filter and add your own
* function tied to the get_the_excerpt filter hook .
*
* @ since Twenty Ten 1.0
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*
* @ param string $output The " Coninue Reading " link .
* @ return string Excerpt with a pretty " Continue Reading " link .
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*/
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function twentyten_custom_excerpt_more ( $output ) {
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if ( has_excerpt () && ! is_attachment () && ! is_admin () ) {
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$output .= twentyten_continue_reading_link ();
}
return $output ;
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}
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add_filter ( 'get_the_excerpt' , 'twentyten_custom_excerpt_more' );
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/**
* Remove inline styles printed when the gallery shortcode is used .
*
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* Galleries are styled by the theme in Twenty Ten ' s style . css . This is just
* a simple filter call that tells WordPress to not use the default styles .
*
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* @ since Twenty Ten 1.2
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*/
add_filter ( 'use_default_gallery_style' , '__return_false' );
/**
* Deprecated way to remove inline styles printed when the gallery shortcode is used .
*
* This function is no longer needed or used . Use the use_default_gallery_style
* filter instead , as seen above .
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*
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* @ since Twenty Ten 1.0
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* @ deprecated Deprecated in Twenty Ten 1.2 for WordPress 3.1
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*
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* @ return string The gallery style filter , with the styles themselves removed .
*/
function twentyten_remove_gallery_css ( $css ) {
return preg_replace ( " #<style type='text/css'>(.*?)</style>#s " , '' , $css );
}
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// Backwards compatibility with WordPress 3.0.
if ( version_compare ( $GLOBALS [ 'wp_version' ], '3.1' , '<' ) )
add_filter ( 'gallery_style' , 'twentyten_remove_gallery_css' );
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if ( ! function_exists ( 'twentyten_comment' ) ) :
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/**
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* Template for comments and pingbacks .
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*
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* To override this walker in a child theme without modifying the comments template
* simply create your own twentyten_comment (), and that function will be used instead .
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*
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* Used as a callback by wp_list_comments () for displaying the comments .
*
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* @ since Twenty Ten 1.0
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*
* @ param object $comment The comment object .
* @ param array $args An array of arguments . @ see get_comment_reply_link ()
* @ param int $depth The depth of the comment .
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*/
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function twentyten_comment ( $comment , $args , $depth ) {
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$GLOBALS [ 'comment' ] = $comment ;
switch ( $comment -> comment_type ) :
case '' :
?>
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< li < ? php comment_class (); ?> id="li-comment-<?php comment_ID(); ?>">
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< div id = " comment-<?php comment_ID(); ?> " >
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< div class = " comment-author vcard " >
< ? php echo get_avatar ( $comment , 40 ); ?>
< ? php printf ( __ ( '%s <span class="says">says:</span>' , 'twentyten' ), sprintf ( '<cite class="fn">%s</cite>' , get_comment_author_link () ) ); ?>
</ div ><!-- . comment - author . vcard -->
< ? php if ( $comment -> comment_approved == '0' ) : ?>
< em class = " comment-awaiting-moderation " >< ? php _e ( 'Your comment is awaiting moderation.' , 'twentyten' ); ?> </em>
< br />
< ? php endif ; ?>
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< div class = " comment-meta commentmetadata " >< a href = " <?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?> " >
< ? php
/* translators: 1: date, 2: time */
printf ( __ ( '%1$s at %2$s' , 'twentyten' ), get_comment_date (), get_comment_time () ); ?> </a><?php edit_comment_link( __( '(Edit)', 'twentyten' ), ' ' );
?>
</ div ><!-- . comment - meta . commentmetadata -->
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< div class = " comment-body " >< ? php comment_text (); ?> </div>
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< div class = " reply " >
< ? php comment_reply_link ( array_merge ( $args , array ( 'depth' => $depth , 'max_depth' => $args [ 'max_depth' ] ) ) ); ?>
</ div ><!-- . reply -->
</ div ><!-- #comment-## -->
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< ? php
break ;
case 'pingback' :
case 'trackback' :
?>
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< li class = " post pingback " >
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< p >< ? php _e ( 'Pingback:' , 'twentyten' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( '(Edit)', 'twentyten' ), ' ' ); ?></p>
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< ? php
break ;
endswitch ;
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}
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endif ;
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/**
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* Register widgetized areas , including two sidebars and four widget - ready columns in the footer .
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*
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* To override twentyten_widgets_init () in a child theme , remove the action hook and add your own
* function tied to the init hook .
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*
* @ since Twenty Ten 1.0
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*
* @ uses register_sidebar ()
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*/
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function twentyten_widgets_init () {
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// Area 1, located at the top of the sidebar.
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register_sidebar ( array (
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'name' => __ ( 'Primary Widget Area' , 'twentyten' ),
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'id' => 'primary-widget-area' ,
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'description' => __ ( 'Add widgets here to appear in your sidebar.' , 'twentyten' ),
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'before_widget' => '<li id="%1$s" class="widget-container %2$s">' ,
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'after_widget' => '</li>' ,
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'before_title' => '<h3 class="widget-title">' ,
'after_title' => '</h3>' ,
) );
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// Area 2, located below the Primary Widget Area in the sidebar. Empty by default.
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register_sidebar ( array (
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'name' => __ ( 'Secondary Widget Area' , 'twentyten' ),
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'id' => 'secondary-widget-area' ,
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'description' => __ ( 'An optional secondary widget area, displays below the primary widget area in your sidebar.' , 'twentyten' ),
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'before_widget' => '<li id="%1$s" class="widget-container %2$s">' ,
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'after_widget' => '</li>' ,
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'before_title' => '<h3 class="widget-title">' ,
'after_title' => '</h3>' ,
) );
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// Area 3, located in the footer. Empty by default.
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register_sidebar ( array (
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'name' => __ ( 'First Footer Widget Area' , 'twentyten' ),
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'id' => 'first-footer-widget-area' ,
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'description' => __ ( 'An optional widget area for your site footer.' , 'twentyten' ),
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'before_widget' => '<li id="%1$s" class="widget-container %2$s">' ,
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'after_widget' => '</li>' ,
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'before_title' => '<h3 class="widget-title">' ,
'after_title' => '</h3>' ,
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) );
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// Area 4, located in the footer. Empty by default.
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register_sidebar ( array (
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'name' => __ ( 'Second Footer Widget Area' , 'twentyten' ),
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'id' => 'second-footer-widget-area' ,
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'description' => __ ( 'An optional widget area for your site footer.' , 'twentyten' ),
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'before_widget' => '<li id="%1$s" class="widget-container %2$s">' ,
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'after_widget' => '</li>' ,
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'before_title' => '<h3 class="widget-title">' ,
'after_title' => '</h3>' ,
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) );
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// Area 5, located in the footer. Empty by default.
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register_sidebar ( array (
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'name' => __ ( 'Third Footer Widget Area' , 'twentyten' ),
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'id' => 'third-footer-widget-area' ,
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'description' => __ ( 'An optional widget area for your site footer.' , 'twentyten' ),
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'before_widget' => '<li id="%1$s" class="widget-container %2$s">' ,
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'after_widget' => '</li>' ,
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'before_title' => '<h3 class="widget-title">' ,
'after_title' => '</h3>' ,
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) );
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// Area 6, located in the footer. Empty by default.
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register_sidebar ( array (
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'name' => __ ( 'Fourth Footer Widget Area' , 'twentyten' ),
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'id' => 'fourth-footer-widget-area' ,
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'description' => __ ( 'An optional widget area for your site footer.' , 'twentyten' ),
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'before_widget' => '<li id="%1$s" class="widget-container %2$s">' ,
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'after_widget' => '</li>' ,
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'before_title' => '<h3 class="widget-title">' ,
'after_title' => '</h3>' ,
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) );
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}
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/** Register sidebars by running twentyten_widgets_init() on the widgets_init hook. */
add_action ( 'widgets_init' , 'twentyten_widgets_init' );
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/**
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* Remove the default styles that are packaged with the Recent Comments widget .
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*
* To override this in a child theme , remove the filter and optionally add your own
* function tied to the widgets_init action hook .
*
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* This function uses a filter ( show_recent_comments_widget_style ) new in WordPress 3.1
* to remove the default style . Using Twenty Ten 1.2 in WordPress 3.0 will show the styles ,
* but they won ' t have any effect on the widget in default Twenty Ten styling .
*
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* @ since Twenty Ten 1.0
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*/
function twentyten_remove_recent_comments_style () {
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add_filter ( 'show_recent_comments_widget_style' , '__return_false' );
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}
add_action ( 'widgets_init' , 'twentyten_remove_recent_comments_style' );
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if ( ! function_exists ( 'twentyten_posted_on' ) ) :
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/**
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* Print HTML with meta information for the current post - date / time and author .
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*
* @ since Twenty Ten 1.0
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*/
function twentyten_posted_on () {
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printf ( __ ( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep">by</span> %3$s' , 'twentyten' ),
'meta-prep meta-prep-author' ,
sprintf ( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>' ,
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get_permalink (),
esc_attr ( get_the_time () ),
get_the_date ()
),
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sprintf ( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>' ,
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get_author_posts_url ( get_the_author_meta ( 'ID' ) ),
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esc_attr ( sprintf ( __ ( 'View all posts by %s' , 'twentyten' ), get_the_author () ) ),
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get_the_author ()
)
);
}
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endif ;
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if ( ! function_exists ( 'twentyten_posted_in' ) ) :
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/**
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* Print HTML with meta information for the current post ( category , tags and permalink ) .
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*
* @ since Twenty Ten 1.0
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*/
function twentyten_posted_in () {
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// Retrieves tag list of current post, separated by commas.
$tag_list = get_the_tag_list ( '' , ', ' );
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if ( $tag_list && ! is_wp_error ( $tag_list ) ) {
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$posted_in = __ ( 'This entry was posted in %1$s and tagged %2$s. Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.' , 'twentyten' );
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} elseif ( is_object_in_taxonomy ( get_post_type (), 'category' ) ) {
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$posted_in = __ ( 'This entry was posted in %1$s. Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.' , 'twentyten' );
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} else {
$posted_in = __ ( 'Bookmark the <a href="%3$s" title="Permalink to %4$s" rel="bookmark">permalink</a>.' , 'twentyten' );
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}
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// Prints the string, replacing the placeholders.
printf (
$posted_in ,
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get_the_category_list ( ', ' ),
$tag_list ,
get_permalink (),
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the_title_attribute ( 'echo=0' )
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);
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}
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endif ;
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/**
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* Retrieve the IDs for images in a gallery .
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*
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* @ uses get_post_galleries () First , if available . Falls back to shortcode parsing ,
* then as last option uses a get_posts () call .
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*
* @ since Twenty Ten 1.6 .
*
* @ return array List of image IDs from the post gallery .
*/
function twentyten_get_gallery_images () {
$images = array ();
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if ( function_exists ( 'get_post_galleries' ) ) {
$galleries = get_post_galleries ( get_the_ID (), false );
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if ( isset ( $galleries [ 0 ][ 'ids' ] ) )
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$images = explode ( ',' , $galleries [ 0 ][ 'ids' ] );
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} else {
$pattern = get_shortcode_regex ();
preg_match ( " / $pattern /s " , get_the_content (), $match );
$atts = shortcode_parse_atts ( $match [ 3 ] );
if ( isset ( $atts [ 'ids' ] ) )
$images = explode ( ',' , $atts [ 'ids' ] );
}
if ( ! $images ) {
$images = get_posts ( array (
'fields' => 'ids' ,
'numberposts' => 999 ,
'order' => 'ASC' ,
'orderby' => 'menu_order' ,
'post_mime_type' => 'image' ,
'post_parent' => get_the_ID (),
'post_type' => 'attachment' ,
) );
}
return $images ;
}
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/**
* Modifies tag cloud widget arguments to display all tags in the same font size
* and use list format for better accessibility .
*
* @ since Twenty Ten 2.4
*
* @ param array $args Arguments for tag cloud widget .
* @ return array The filtered arguments for tag cloud widget .
*/
function twentyten_widget_tag_cloud_args ( $args ) {
$args [ 'largest' ] = 22 ;
$args [ 'smallest' ] = 8 ;
$args [ 'unit' ] = 'pt' ;
$args [ 'format' ] = 'list' ;
return $args ;
}
add_filter ( 'widget_tag_cloud_args' , 'twentyten_widget_tag_cloud_args' );
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/**
* Enqueue scripts and styles for front end .
*
* @ since Twenty Ten 2.6
*/
function twentyten_scripts_styles () {
// Theme block stylesheet.
wp_enqueue_style ( 'twentyten-block-style' , get_template_directory_uri () . '/blocks.css' , array (), '20181018' );
}
add_action ( 'wp_enqueue_scripts' , 'twentyten_scripts_styles' );
/**
* Enqueue editor styles for Gutenberg
*
* @ since Twenty Ten 2.6
*/
function twentyten_block_editor_styles () {
// Block styles.
wp_enqueue_style ( 'twentyten-block-editor-style' , get_template_directory_uri () . '/editor-blocks.css' );
}
add_action ( 'enqueue_block_editor_assets' , 'twentyten_block_editor_styles' );