From 7e65fcbbefc61196a49fde3eae4e38f019a5cbdf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Greg=20Zi=C3=83=C2=B3=C3=85=E2=80=9Akowski?=
 <gziolo@git.wordpress.org>
Date: Tue, 19 Apr 2022 11:49:22 +0000
Subject: [PATCH] Editor: Include the PHP file for the Cover block

This file is copied by the build process but it also needs to be versioned so unit tests can run without issues.

Follow-up [53212].
See #55580.



git-svn-id: https://develop.svn.wordpress.org/trunk@53213 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/blocks/cover.php | 85 ++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/wp-includes/blocks/cover.php

diff --git a/src/wp-includes/blocks/cover.php b/src/wp-includes/blocks/cover.php
new file mode 100644
index 0000000000..d2f1959bdb
--- /dev/null
+++ b/src/wp-includes/blocks/cover.php
@@ -0,0 +1,85 @@
+<?php
+/**
+ * Server-side rendering of the `core/cover` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Renders the `core/cover` block on server.
+ *
+ * @param array $attributes The block attributes.
+ * @param array $content    The block rendered content.
+ *
+ * @return string Returns the cover block markup, if useFeaturedImage is true.
+ */
+function render_block_core_cover( $attributes, $content ) {
+	if ( false === $attributes['useFeaturedImage'] ) {
+		return $content;
+	}
+
+	$current_featured_image = get_the_post_thumbnail_url();
+
+	if ( false === $current_featured_image ) {
+		return $content;
+	}
+
+	$is_img_element      = ! ( $attributes['hasParallax'] || $attributes['isRepeated'] );
+	$is_image_background = 'image' === $attributes['backgroundType'];
+
+	if ( $is_image_background && ! $is_img_element ) {
+		$content = preg_replace(
+			'/class=\".*?\"/',
+			'${0} style="background-image:url(' . esc_url( $current_featured_image ) . ')"',
+			$content,
+			1
+		);
+	}
+
+	if ( $is_image_background && $is_img_element ) {
+		$object_position = '';
+		if ( isset( $attributes['focalPoint'] ) ) {
+			$object_position = round( $attributes['focalPoint']['x'] * 100 ) . '%' . ' ' .
+			round( $attributes['focalPoint']['x'] * 100 ) . '%';
+		}
+
+		$image_template = '<img
+			class="wp-block-cover__image-background"
+			alt="%s"
+			src="%s"
+			style="object-position: %s"
+			data-object-fit="cover"
+			data-object-position="%s"
+		/>';
+
+		$image = sprintf(
+			$image_template,
+			esc_attr( get_the_post_thumbnail_caption() ),
+			esc_url( $current_featured_image ),
+			esc_attr( $object_position ),
+			esc_attr( $object_position )
+		);
+
+		$content = str_replace(
+			'</span><div',
+			'</span>' . $image . '<div',
+			$content
+		);
+
+	}
+
+	return $content;
+}
+
+/**
+ * Registers the `core/cover` block renderer on server.
+ */
+function register_block_core_cover() {
+	register_block_type_from_metadata(
+		__DIR__ . '/cover',
+		array(
+			'render_callback' => 'render_block_core_cover',
+		)
+	);
+}
+add_action( 'init', 'register_block_core_cover' );