81 lines
1.9 KiB
PHP
Executable File
81 lines
1.9 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* Server-side rendering of the `core/comment-reply-link` block.
|
|
*
|
|
* @package WordPress
|
|
*/
|
|
|
|
/**
|
|
* Renders the `core/comment-reply-link` block on the server.
|
|
*
|
|
* @param array $attributes Block attributes.
|
|
* @param string $content Block default content.
|
|
* @param WP_Block $block Block instance.
|
|
* @return string Return the post comment's reply link.
|
|
*/
|
|
function render_block_core_comment_reply_link( $attributes, $content, $block ) {
|
|
if ( ! isset( $block->context['commentId'] ) ) {
|
|
return '';
|
|
}
|
|
|
|
$thread_comments = get_option( 'thread_comments' );
|
|
if ( ! $thread_comments ) {
|
|
return '';
|
|
}
|
|
|
|
$comment = get_comment( $block->context['commentId'] );
|
|
if ( empty( $comment ) ) {
|
|
return '';
|
|
}
|
|
|
|
$depth = 1;
|
|
$max_depth = get_option( 'thread_comments_depth' );
|
|
$parent_id = $comment->comment_parent;
|
|
|
|
// Compute comment's depth iterating over its ancestors.
|
|
while ( ! empty( $parent_id ) ) {
|
|
$depth++;
|
|
$parent_id = get_comment( $parent_id )->comment_parent;
|
|
}
|
|
|
|
$comment_reply_link = get_comment_reply_link(
|
|
array(
|
|
'depth' => $depth,
|
|
'max_depth' => $max_depth,
|
|
),
|
|
$comment
|
|
);
|
|
|
|
// Render nothing if the generated reply link is empty.
|
|
if ( empty( $comment_reply_link ) ) {
|
|
return;
|
|
}
|
|
|
|
$classes = '';
|
|
if ( isset( $attributes['textAlign'] ) ) {
|
|
$classes .= 'has-text-align-' . $attributes['textAlign'];
|
|
}
|
|
|
|
$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $classes ) );
|
|
|
|
return sprintf(
|
|
'<div %1$s>%2$s</div>',
|
|
$wrapper_attributes,
|
|
$comment_reply_link
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Registers the `core/comment-reply-link` block on the server.
|
|
*/
|
|
function register_block_core_comment_reply_link() {
|
|
register_block_type_from_metadata(
|
|
__DIR__ . '/comment-reply-link',
|
|
array(
|
|
'render_callback' => 'render_block_core_comment_reply_link',
|
|
)
|
|
);
|
|
}
|
|
|
|
add_action( 'init', 'register_block_core_comment_reply_link' );
|