WordPress/wp-includes/blocks/comment-content.php

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<?php
/**
* Server-side rendering of the `core/comment-content` block.
*
* @package WordPress
*/
/**
* Renders the `core/comment-content` 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 content.
*/
function render_block_core_comment_content( $attributes, $content, $block ) {
if ( ! isset( $block->context['commentId'] ) ) {
return '';
}
$comment = get_comment( $block->context['commentId'] );
if ( empty( $comment ) ) {
return '';
}
$comment_text = get_comment_text( $comment );
if ( ! $comment_text ) {
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_text
);
}
/**
* Registers the `core/comment-content` block on the server.
*/
function register_block_core_comment_content() {
register_block_type_from_metadata(
__DIR__ . '/comment-content',
array(
'render_callback' => 'render_block_core_comment_content',
)
);
}
add_action( 'init', 'register_block_core_comment_content' );