WP File Manager

Name	Action
..
archives
archives.php	Edit
audio
avatar
avatar.php	Edit
block
block.php	Edit
blocks-json.php	Edit
button
button.php	Edit
buttons
calendar
calendar.php	Edit
categories
categories.php	Edit
code
column
columns
comment-author-name
comment-author-name.php	Edit
comment-content
comment-content.php	Edit
comment-date
comment-date.php	Edit
comment-edit-link
comment-edit-link.php	Edit
comment-reply-link
comment-reply-link.php	Edit
comment-template
comment-template.php	Edit
comments
comments-pagination
comments-pagination-next
comments-pagination-next.php	Edit
comments-pagination-numbers
comments-pagination-numbers.php	Edit
comments-pagination-previous
comments-pagination-previous.php	Edit
comments-pagination.php	Edit
comments-title
comments-title.php	Edit
comments.php	Edit
cover
cover.php	Edit
details
embed
file
file.php	Edit
footnotes
footnotes.php	Edit
freeform
gallery
gallery.php	Edit
group
heading
heading.php	Edit
home-link
home-link.php	Edit
html
image
image.php	Edit
index.php	Edit
latest-comments
latest-comments.php	Edit
latest-posts
latest-posts.php	Edit
legacy-widget
legacy-widget.php	Edit
list
list-item
list.php	Edit
loginout
loginout.php	Edit
media-text
media-text.php	Edit
missing
more
navigation
navigation-link
navigation-link.php	Edit
navigation-submenu
navigation-submenu.php	Edit
navigation.php	Edit
nextpage
page-list
page-list-item
page-list-item.php	Edit
page-list.php	Edit
paragraph
pattern
pattern.php	Edit
post-author
post-author-biography
post-author-biography.php	Edit
post-author-name
post-author-name.php	Edit
post-author.php	Edit
post-comments-form
post-comments-form.php	Edit
post-content
post-content.php	Edit
post-date
post-date.php	Edit
post-excerpt
post-excerpt.php	Edit
post-featured-image
post-featured-image.php	Edit
post-navigation-link
post-navigation-link.php	Edit
post-template
post-template.php	Edit
post-terms
post-terms.php	Edit
post-title
post-title.php	Edit
preformatted
pullquote
query
query-no-results
query-no-results.php	Edit
query-pagination
query-pagination-next
query-pagination-next.php	Edit
query-pagination-numbers
query-pagination-numbers.php	Edit
query-pagination-previous
query-pagination-previous.php	Edit
query-pagination.php	Edit
query-title
query-title.php	Edit
query.php	Edit
quote
read-more
read-more.php	Edit
require-dynamic-blocks.php	Edit
require-static-blocks.php	Edit
rss
rss.php	Edit
search
search.php	Edit
separator
shortcode
shortcode.php	Edit
site-logo
site-logo.php	Edit
site-tagline
site-tagline.php	Edit
site-title
site-title.php	Edit
social-link
social-link.php	Edit
social-links
spacer
table
tag-cloud
tag-cloud.php	Edit
template-part
template-part.php	Edit
term-description
term-description.php	Edit
text-columns
verse
video
widget-group
widget-group.php	Edit

Editing: widget-group.php

<?php /** * Server-side rendering of the `core/widget-group` block. * * @package WordPress */ /** * Renders the 'core/widget-group' block. * * @since 5.9.0 * * @global array $wp_registered_sidebars * @global int|string $_sidebar_being_rendered * * @param array $attributes The block attributes. * @param string $content The block content. * @param WP_Block $block The block. * * @return string Rendered block. */ function render_block_core_widget_group( $attributes, $content, $block ) { global $wp_registered_sidebars, $_sidebar_being_rendered; if ( isset( $wp_registered_sidebars[ $_sidebar_being_rendered ] ) ) { $before_title = $wp_registered_sidebars[ $_sidebar_being_rendered ]['before_title']; $after_title = $wp_registered_sidebars[ $_sidebar_being_rendered ]['after_title']; } else { $before_title = '<h2 class="widget-title">'; $after_title = '</h2>'; } $html = ''; if ( ! empty( $attributes['title'] ) ) { $html .= $before_title . esc_html( $attributes['title'] ) . $after_title; } $html .= '<div class="wp-widget-group__inner-blocks">'; foreach ( $block->inner_blocks as $inner_block ) { $html .= $inner_block->render(); } $html .= '</div>'; return $html; } /** * Registers the 'core/widget-group' block. * * @since 5.9.0 */ function register_block_core_widget_group() { register_block_type_from_metadata( __DIR__ . '/widget-group', array( 'render_callback' => 'render_block_core_widget_group', ) ); } add_action( 'init', 'register_block_core_widget_group' ); /** * Make a note of the sidebar being rendered before WordPress starts rendering * it. This lets us get to the current sidebar in * render_block_core_widget_group(). * * @since 5.9.0 * * @global int|string $_sidebar_being_rendered * * @param int|string $index Index, name, or ID of the dynamic sidebar. */ function note_sidebar_being_rendered( $index ) { global $_sidebar_being_rendered; $_sidebar_being_rendered = $index; } add_action( 'dynamic_sidebar_before', 'note_sidebar_being_rendered' ); /** * Clear whatever we set in note_sidebar_being_rendered() after WordPress * finishes rendering a sidebar. * * @since 5.9.0 * * @global int|string $_sidebar_being_rendered */ function discard_sidebar_being_rendered() { global $_sidebar_being_rendered; unset( $_sidebar_being_rendered ); } add_action( 'dynamic_sidebar_after', 'discard_sidebar_being_rendered' );