Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/wp-includes/blocks/post-content.php b/wp-includes/blocks/post-content.php
new file mode 100644
index 0000000..dd84574
--- /dev/null
+++ b/wp-includes/blocks/post-content.php
@@ -0,0 +1,75 @@
+<?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 = WP_DEBUG && 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;
+
+	// When inside the main loop, we want to use queried object
+	// so that `the_preview` for the current post can apply.
+	// We force this behavior by omitting the third argument (post ID) from the `get_the_content`.
+	$content = get_the_content();
+	// Check for nextpage to display page links for paginated posts.
+	if ( has_block( 'core/nextpage' ) ) {
+		$content .= wp_link_pages( array( 'echo' => 0 ) );
+	}
+
+	/** 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' );