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<?php |
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/** |
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* Temporary compatibility shims for features present in Gutenberg. |
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* This file should be removed when WordPress 5.9.0 becomes the lowest |
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* supported version by this plugin. |
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* |
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* @package gutenberg |
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*/ |
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|
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if ( ! function_exists( 'get_query_pagination_arrow' ) ) { |
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/** |
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* Helper function that returns the proper pagination arrow html for |
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* `QueryPaginationNext` and `QueryPaginationPrevious` blocks based |
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* on the provided `paginationArrow` from `QueryPagination` context. |
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* |
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* It's used in QueryPaginationNext and QueryPaginationPrevious blocks. |
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* |
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* @param WP_Block $block Block instance. |
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* @param boolean $is_next Flag for hanlding `next/previous` blocks. |
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* |
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* @return string|null Returns the constructed WP_Query arguments. |
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*/ |
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function get_query_pagination_arrow( $block, $is_next ) { |
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$arrow_map = array( |
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'none' => '', |
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'arrow' => array( |
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'next' => '→', |
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'previous' => '←', |
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), |
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'chevron' => array( |
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'next' => '»', |
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'previous' => '«', |
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), |
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); |
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if ( ! empty( $block->context['paginationArrow'] ) && array_key_exists( $block->context['paginationArrow'], $arrow_map ) && ! empty( $arrow_map[ $block->context['paginationArrow'] ] ) ) { |
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$pagination_type = $is_next ? 'next' : 'previous'; |
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$arrow_attribute = $block->context['paginationArrow']; |
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$arrow = $arrow_map[ $block->context['paginationArrow'] ][ $pagination_type ]; |
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$arrow_classes = "wp-block-query-pagination-$pagination_type-arrow is-arrow-$arrow_attribute"; |
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return "<span class='$arrow_classes'>$arrow</span>"; |
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} |
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return null; |
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} |
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} |
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|
