init

wp-content/plugins/jetpack/extensions/blocks/rating-star/rating-star.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * Star Rating Block.
+ *
+ * @since 8.0.0
+ *
+ * @package automattic/jetpack
+ */
+
+namespace Automattic\Jetpack\Extensions\Rating_Star;
+
+use Automattic\Jetpack\Blocks;
+use Jetpack_Gutenberg;
+
+// Load generic function definitions.
+require_once __DIR__ . '/rating-meta.php';
+
+/**
+ * Registers the block for use in Gutenberg
+ * This is done via an action so that we can disable
+ * registration if we need to.
+ */
+function register_block() {
+	Blocks::jetpack_register_block(
+		__DIR__,
+		array(
+			'render_callback' => __NAMESPACE__ . '\render_block',
+		)
+	);
+}
+add_action( 'init', __NAMESPACE__ . '\register_block' );
+
+/**
+ * Dynamic rendering of the block.
+ *
+ * @param array $attributes Array containing the block attributes.
+ *
+ * @return string
+ */
+function render_block( $attributes ) {
+	// Tell Jetpack to load the assets registered via jetpack_register_block.
+	Jetpack_Gutenberg::load_assets_as_required( __DIR__ );
+
+	return jetpack_rating_meta_render_block( $attributes );
+}
+
+/**
+ * Older versions of AMP (0.6.2) are unable to render the markup, so we hide it
+ * Newer versions of AMP (1.4.1+) seem OK, but need the screen-reader text hidden
+ */
+function amp_add_inline_css() {
+	if ( defined( 'AMP__VERSION' ) && version_compare( AMP__VERSION, '1.4.1', '>=' ) ) {
+		echo '.wp-block-jetpack-rating-star span.screen-reader-text { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; word-wrap: normal; }';
+	} else {
+		echo '.wp-block-jetpack-rating-star span:not([aria-hidden="true"]) { display: none; }';
+	}
+}
+add_action( 'amp_post_template_css', __NAMESPACE__ . '\amp_add_inline_css', 11 );