<?php
/**
* Server-side rendering of the `core/comments-pagination` block.
*
* @package WordPress
*/

/**
* Renders the `core/comments-pagination` block on the server.
*
* @since 6.0.0
*
* @param array $attributes Block attributes.
* @param string $content Block default content.
*
* @return string Returns the wrapper for the Comments pagination.
*/
function render_block_core_comments_pagination( $attributes, $content ) {
if ( empty( trim( $content ) ) ) {
return '';
}

if ( post_password_required() ) {
return;
}

$classes = ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) ? 'has-link-color' : '';
$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $classes ) );

return sprintf(
'<div %1$s>%2$s</div>',
$wrapper_attributes,
$content
);
}

/**
* Registers the `core/comments-pagination` block on the server.
*
* @since 6.0.0
*/
function register_block_core_comments_pagination() {
register_block_type_from_metadata(
__DIR__ . '/comments-pagination',
array(
'render_callback' => 'render_block_core_comments_pagination',
)
);
}
add_action( 'init', 'register_block_core_comments_pagination' );