summaryrefslogtreecommitdiffstats
path: root/wp-includes/blocks/read-more.php
diff options
context:
space:
mode:
Diffstat (limited to 'wp-includes/blocks/read-more.php')
-rw-r--r--wp-includes/blocks/read-more.php59
1 files changed, 59 insertions, 0 deletions
diff --git a/wp-includes/blocks/read-more.php b/wp-includes/blocks/read-more.php
new file mode 100644
index 0000000..c59dd2b
--- /dev/null
+++ b/wp-includes/blocks/read-more.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * Server-side rendering of the `core/read-more` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Renders the `core/read-more` 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 post link.
+ */
+function render_block_core_read_more( $attributes, $content, $block ) {
+ if ( ! isset( $block->context['postId'] ) ) {
+ return '';
+ }
+
+ $post_ID = $block->context['postId'];
+ $post_title = get_the_title( $post_ID );
+ if ( '' === $post_title ) {
+ $post_title = sprintf(
+ /* translators: %s is post ID to describe the link for screen readers. */
+ __( 'untitled post %s' ),
+ $post_ID
+ );
+ }
+ $screen_reader_text = sprintf(
+ /* translators: %s is either the post title or post ID to describe the link for screen readers. */
+ __( ': %s' ),
+ $post_title
+ );
+ $justify_class_name = empty( $attributes['justifyContent'] ) ? '' : "is-justified-{$attributes['justifyContent']}";
+ $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $justify_class_name ) );
+ $more_text = ! empty( $attributes['content'] ) ? wp_kses_post( $attributes['content'] ) : __( 'Read more' );
+ return sprintf(
+ '<a %1s href="%2s" target="%3s">%4s<span class="screen-reader-text">%5s</span></a>',
+ $wrapper_attributes,
+ get_the_permalink( $post_ID ),
+ esc_attr( $attributes['linkTarget'] ),
+ $more_text,
+ $screen_reader_text
+ );
+}
+
+/**
+ * Registers the `core/read-more` block on the server.
+ */
+function register_block_core_read_more() {
+ register_block_type_from_metadata(
+ __DIR__ . '/read-more',
+ array(
+ 'render_callback' => 'render_block_core_read_more',
+ )
+ );
+}
+add_action( 'init', 'register_block_core_read_more' );