wp-includes/blocks/archives.php:19Renders the core/archives block on server.
$attributesarraystring2 hooks fire while render_block_core_archives() runs, in this order:
Filters the arguments for the Archives widget drop-down.
Filters the arguments for the Archives widget.
function render_block_core_archives( $attributes ) { $show_post_count = ! empty( $attributes['showPostCounts'] ); $type = $attributes['type'] ?? 'monthly'; $class = 'wp-block-archives-list'; if ( ! empty( $attributes['displayAsDropdown'] ) ) { $class = 'wp-block-archives-dropdown'; $dropdown_id = wp_unique_id( 'wp-block-archives-' ); $title = __( 'Archives' ); /** This filter is documented in wp-includes/widgets/class-wp-widget-archives.php */ $dropdown_args = apply_filters( 'widget_archives_dropdown_args', array( 'type' => $type, 'format' => 'option', 'show_post_count' => $show_post_count, ) ); $dropdown_args['echo'] = 0; $archives = wp_get_archives( $dropdown_args ); $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $class ) ); switch ( $dropdown_args['type'] ) { case 'yearly': $label = __( 'Select Year' ); break; case 'monthly': $label = __( 'Select Month' ); break; case 'daily': $label = __( 'Select Day' ); break; case 'weekly': $label = __( 'Select Week' ); break; default: $label = __( 'Select Post' ); break; } $show_label = empty( $attributes['showLabel'] ) ? ' screen-reader-text' : ''; $block_content = '<label for="' . $dropdown_id . '" class="wp-block-archives__label' . $show_label . '">' . esc_html( $title ) . '</label> <select id="' . esc_attr( $dropdown_id ) . '" name="archive-dropdown"> <option value="">' . esc_html( $label ) . '</option>' . $archives . '</select>'; // Inject the dropdown script immediately after the select dropdown. $block_content .= block_core_archives_build_dropdown_script( $dropdown_id ); return sprintf( '<div %1$s>%2$s</div>', $wrapper_attributes, $block_content ); } /** This filter is documented in wp-includes/widgets/class-wp-widget-archives.php */ $archives_args = apply_filters( 'widget_archives_args', array( 'type' => $type, 'show_post_count' => $show_post_count, ) ); $archives_args['echo'] = 0; $archives = wp_get_archives( $archives_args ); $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $class ) ); if ( empty( $archives ) ) { return sprintf(Introduced in 5.0.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/blocks/archives.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.