first commit

wp-includes/blocks/archives.php

@@ -0,0 +1,118 @@
+<?php
+/**
+ * Server-side rendering of the `core/archives` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Renders the `core/archives` block on server.
+ *
+ * @see WP_Widget_Archives
+ *
+ * @param array $attributes The block attributes.
+ *
+ * @return string Returns the post content with archives added.
+ */
+function render_block_core_archives( $attributes ) {
+	$show_post_count = ! empty( $attributes['showPostCounts'] );
+	$type            = isset( $attributes['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="' . $dropdown_id . '" name="archive-dropdown" onchange="document.location.href=this.options[this.selectedIndex].value;">
+		<option value="">' . esc_html( $label ) . '</option>' . $archives . '</select>';
+
+		return sprintf(
+			'<div %1$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( $archives ) ) {
+		return sprintf(
+			'<div %1$s>%2$s</div>',
+			$wrapper_attributes,
+			__( 'No archives to show.' )
+		);
+	}
+
+	return sprintf(
+		'<ul %1$s>%2$s</ul>',
+		$wrapper_attributes,
+		$archives
+	);
+}
+
+/**
+ * Register archives block.
+ */
+function register_block_core_archives() {
+	register_block_type_from_metadata(
+		__DIR__ . '/archives',
+		array(
+			'render_callback' => 'render_block_core_archives',
+		)
+	);
+}
+add_action( 'init', 'register_block_core_archives' );