get_query_pagination_arrow() – Helper function that returns the proper pagination arrow html for `QueryPaginationNext` and `QueryPaginationPrevious` blocks based on the provided `paginationArrow` from `QueryPagination` context.
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Description
Helper function that returns the proper pagination arrow HTML for QueryPaginationNext
and QueryPaginationPrevious
blocks based on the provided paginationArrow
from QueryPagination
context.
It's used in QueryPaginationNext and QueryPaginationPrevious blocks.
Usage
$string|null = get_query_pagination_arrow( $block, $is_next );
Parameters
- $block
- ( WP_Block ) required – Block instance.
- $is_next
- ( boolean ) required – Flag for handling
next/previous
blocks.
Returns
string|null The pagination arrow HTML or null if there is none.
Source
File name: wordpress/wp-includes/blocks.php
Lines:
function get_query_pagination_arrow( $block, $is_next ) { $arrow_map = array( 'none' => '', 'arrow' => array( 'next' => '→', 'previous' => '←', ), 'chevron' => array( 'next' => '»', 'previous' => '«', ), ); if ( ! empty( $block->context['paginationArrow'] ) && array_key_exists( $block->context['paginationArrow'], $arrow_map ) && ! empty( $arrow_map[ $block->context['paginationArrow'] ] ) ) { $pagination_type = $is_next ? 'next' : 'previous'; $arrow_attribute = $block->context['paginationArrow']; $arrow = $arrow_map[ $block->context['paginationArrow'] ][ $pagination_type ]; $arrow_classes = "wp-block-query-pagination-$pagination_type-arrow is-arrow-$arrow_attribute"; return "<span class='$arrow_classes'>$arrow</span>"; } return null; }