get_comments_pagination_arrow( WP_Block $block, string $pagination_type = 'next' ): string|null

Helper function that returns the proper pagination arrow HTML for CommentsPaginationNext and CommentsPaginationPrevious blocks based on the provided paginationArrow from CommentsPagination context.


Description

It’s used in CommentsPaginationNext and CommentsPaginationPrevious blocks.


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Parameters

$block WP_Block Required
Block instance.
$pagination_type string Optional
Type of the arrow we will be rendering.
Default 'next'. Accepts 'next' or 'previous'.

Default: 'next'


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Return

string|null The pagination arrow HTML or null if there is none.


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Source

File: wp-includes/blocks.php. View all references

function get_comments_pagination_arrow( $block, $pagination_type = 'next' ) {
	$arrow_map = array(
		'none'    => '',
		'arrow'   => array(
			'next'     => '→',
			'previous' => '←',
		),
		'chevron' => array(
			'next'     => '»',
			'previous' => '«',
		),
	);
	if ( ! empty( $block->context['comments/paginationArrow'] ) && ! empty( $arrow_map[ $block->context['comments/paginationArrow'] ][ $pagination_type ] ) ) {
		$arrow_attribute = $block->context['comments/paginationArrow'];
		$arrow           = $arrow_map[ $block->context['comments/paginationArrow'] ][ $pagination_type ];
		$arrow_classes   = "wp-block-comments-pagination-$pagination_type-arrow is-arrow-$arrow_attribute";
		return "<span class='$arrow_classes'>$arrow</span>";
	}
	return null;
}

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Changelog

Changelog
Version Description
6.0.0 Introduced.

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