first commit

wp-includes/blocks/query-pagination.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * Server-side rendering of the `core/query-pagination` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Renders the `core/query-pagination` block on the server.
+ *
+ * @param array  $attributes Block attributes.
+ * @param string $content    Block default content.
+ *
+ * @return string Returns the wrapper for the Query pagination.
+ */
+function render_block_core_query_pagination( $attributes, $content ) {
+	if ( empty( trim( $content ) ) ) {
+		return '';
+	}
+
+	$classes            = ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) ? 'has-link-color' : '';
+	$wrapper_attributes = get_block_wrapper_attributes(
+		array(
+			'aria-label' => __( 'Pagination' ),
+			'class'      => $classes,
+		)
+	);
+
+	return sprintf(
+		'<nav %1$s>%2$s</nav>',
+		$wrapper_attributes,
+		$content
+	);
+}
+
+/**
+ * Registers the `core/query-pagination` block on the server.
+ */
+function register_block_core_query_pagination() {
+	register_block_type_from_metadata(
+		__DIR__ . '/query-pagination',
+		array(
+			'render_callback' => 'render_block_core_query_pagination',
+		)
+	);
+}
+add_action( 'init', 'register_block_core_query_pagination' );