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

/**
* Renders the `core/query-pagination` block on the server.
*
* @since 5.9.0
*
* @param array $attributes Block attributes.
* @param string $content Block default content.
*
* @return string Returns the wrapper for the Query pagination.
*/
function render_block_core_query_pagination( $attributes, $content ) {
if ( empty( trim( $content ) ) ) {
return '';
}

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

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

/**
* Registers the `core/query-pagination` block on the server.
*
* @since 5.8.0
*/
function register_block_core_query_pagination() {
register_block_type_from_metadata(
__DIR__ . '/query-pagination',
array(
'render_callback' => 'render_block_core_query_pagination',
)
);
}
add_action( 'init', 'register_block_core_query_pagination' );