diff -r 34716fd837a4 -r be944660c56a wp/wp-includes/blocks/post-content.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/blocks/post-content.php	Wed Sep 21 18:19:35 2022 +0200
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Server-side rendering of the `core/post-content` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Renders the `core/post-content` block on the server.
+ *
+ * @param array    $attributes Block attributes.
+ * @param string   $content    Block default content.
+ * @param WP_Block $block      Block instance.
+ * @return string Returns the filtered post content of the current post.
+ */
+function render_block_core_post_content( $attributes, $content, $block ) {
+	static $seen_ids = array();
+
+	if ( ! isset( $block->context['postId'] ) ) {
+		return '';
+	}
+
+	$post_id = $block->context['postId'];
+
+	if ( isset( $seen_ids[ $post_id ] ) ) {
+		// WP_DEBUG_DISPLAY must only be honored when WP_DEBUG. This precedent
+		// is set in `wp_debug_mode()`.
+		$is_debug = defined( 'WP_DEBUG' ) && WP_DEBUG &&
+			defined( 'WP_DEBUG_DISPLAY' ) && WP_DEBUG_DISPLAY;
+
+		return $is_debug ?
+			// translators: Visible only in the front end, this warning takes the place of a faulty block.
+			__( '[block rendering halted]' ) :
+			'';
+	}
+
+	$seen_ids[ $post_id ] = true;
+
+	if ( ! in_the_loop() && have_posts() ) {
+		the_post();
+	}
+
+	$content = get_the_content( null, false, $post_id );
+	/** This filter is documented in wp-includes/post-template.php */
+	$content = apply_filters( 'the_content', str_replace( ']]>', ']]&gt;', $content ) );
+	unset( $seen_ids[ $post_id ] );
+
+	if ( empty( $content ) ) {
+		return '';
+	}
+
+	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => 'entry-content' ) );
+
+	return (
+		'<div ' . $wrapper_attributes . '>' .
+			$content .
+		'</div>'
+	);
+}
+
+/**
+ * Registers the `core/post-content` block on the server.
+ */
+function register_block_core_post_content() {
+	register_block_type_from_metadata(
+		__DIR__ . '/post-content',
+		array(
+			'render_callback' => 'render_block_core_post_content',
+		)
+	);
+}
+add_action( 'init', 'register_block_core_post_content' );