WordPress/wp-includes/blocks/query-pagination-next.php

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<?php
/**
* Server-side rendering of the `core/query-pagination-next` block.
*
* @package WordPress
*/
/**
* Renders the `core/query-pagination-next` block on the server.
*
* @param array $attributes Block attributes.
* @param string $content Block default content.
* @param WP_Block $block Block instance.
*
* @return string Returns the next posts link for the query pagination.
*/
function render_block_core_query_pagination_next( $attributes, $content, $block ) {
$page_key = isset( $block->context['queryId'] ) ? 'query-' . $block->context['queryId'] . '-page' : 'query-page';
Block Editor: Update packages and backport the latest Gutenberg fixes. This includes the following fixes: - Generate babel polyfill dynamically https://github.com/WordPress/gutenberg/pull/31279 - Improve the List View component https://github.com/WordPress/gutenberg/pull/31290 https://github.com/WordPress/gutenberg/pull/32063 - Template mode: - Fix embed dimensions https://github.com/WordPress/gutenberg/pull/32057 - Update the welcome guide https://github.com/WordPress/gutenberg/pull/32055 https://github.com/WordPress/gutenberg/pull/32026 - Don’t display the notice at the same time as the welcome guide https://github.com/WordPress/gutenberg/pull/32076 - Remove MetaBoxes https://github.com/WordPress/gutenberg/pull/32315 - Update the title area https://github.com/WordPress/gutenberg/pull/32037 - Widgets Screen: - Fix unsaved changes https://github.com/WordPress/gutenberg/pull/31757 - Fix toolbar alignment https://github.com/WordPress/gutenberg/pull/31991 - Fix block toolbar position after scroll https://github.com/WordPress/gutenberg/pull/32212 - Fix the visible widget area header https://github.com/WordPress/gutenberg/pull/32262 - Fix legacy widgets preview https://github.com/WordPress/gutenberg/pull/32260 - - Block Widgets in the customizer: - Fix customizer title overlapping block toolbar https://github.com/WordPress/gutenberg/pull/32140 - Fix styling issues https://github.com/WordPress/gutenberg/pull/32072 - Fix escape key events https://github.com/WordPress/gutenberg/pull/32175 - Add preferences menu group label https://github.com/WordPress/gutenberg/pull/32259 - Fix creating and replacing legacy widgets https://github.com/WordPress/gutenberg/pull/32005 - Fix the welcome guide’s image https://github.com/WordPress/gutenberg/pull/32264 https://github.com/WordPress/gutenberg/pull/32302 - Fix Cover to Image transform duotone error https://github.com/WordPress/gutenberg/pull/32006 - Remove filter_var usage from blocks https://github.com/WordPress/gutenberg/pull/32046 - Fix image width for aligned Post Featured Image block https://github.com/WordPress/gutenberg/pull/32070 - Prevent excessive Image block re-rendering https://github.com/WordPress/gutenberg/pull/32102 - Remove gutenberg domain from core blocks https://github.com/WordPress/gutenberg/pull/32152 - Use the block editor context class for the the different settings filters https://github.com/WordPress/gutenberg/pull/32159 - Fix Latest Posts block grid view https://github.com/WordPress/gutenberg/pull/32160 - Fix preset classes generation per block https://github.com/WordPress/gutenberg/pull/32190 - Fix logic to enable custom colors and gradients https://github.com/WordPress/gutenberg/pull/32200 - Update the Site Logo logic to use a dedicated site option https://github.com/WordPress/gutenberg/pull/32229 - Limit the Latest Posts block’s featured image width https://github.com/WordPress/gutenberg/pull/32245 - Remove opacity animation in the canvas. https://github.com/WordPress/gutenberg/pull/32266 - Make the focus style valid CSS https://github.com/WordPress/gutenberg/pull/32305 - Fix theme.json styles for the core/list block https://github.com/WordPress/gutenberg/pull/32343 - Fix PHP notice when calling render_block https://github.com/WordPress/gutenberg/pull/32135 Props nosolosw, noisysocks. See #52991. Built from https://develop.svn.wordpress.org/trunk@51051 git-svn-id: http://core.svn.wordpress.org/trunk@50660 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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$page = empty( $_GET[ $page_key ] ) ? 1 : (int) $_GET[ $page_key ];
$max_page = isset( $block->context['query']['pages'] ) ? (int) $block->context['query']['pages'] : 0;
$wrapper_attributes = get_block_wrapper_attributes();
$show_label = isset( $block->context['showLabel'] ) ? (bool) $block->context['showLabel'] : true;
$default_label = __( 'Next Page' );
$label_text = isset( $attributes['label'] ) && ! empty( $attributes['label'] ) ? esc_html( $attributes['label'] ) : $default_label;
$label = $show_label ? $label_text : '';
$pagination_arrow = get_query_pagination_arrow( $block, true );
if ( ! $label ) {
$wrapper_attributes .= ' aria-label="' . $label_text . '"';
}
if ( $pagination_arrow ) {
$label .= $pagination_arrow;
}
$content = '';
// Check if the pagination is for Query that inherits the global context.
if ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ) {
$filter_link_attributes = static function() use ( $wrapper_attributes ) {
return $wrapper_attributes;
};
add_filter( 'next_posts_link_attributes', $filter_link_attributes );
// Take into account if we have set a bigger `max page`
// than what the query has.
global $wp_query;
if ( $max_page > $wp_query->max_num_pages ) {
$max_page = $wp_query->max_num_pages;
}
$content = get_next_posts_link( $label, $max_page );
remove_filter( 'next_posts_link_attributes', $filter_link_attributes );
} elseif ( ! $max_page || $max_page > $page ) {
$custom_query = new WP_Query( build_query_vars_from_query_block( $block, $page ) );
$custom_query_max_pages = (int) $custom_query->max_num_pages;
if ( $custom_query_max_pages && $custom_query_max_pages !== $page ) {
$content = sprintf(
'<a href="%1$s" %2$s>%3$s</a>',
esc_url( add_query_arg( $page_key, $page + 1 ) ),
$wrapper_attributes,
$label
);
}
wp_reset_postdata(); // Restore original Post Data.
}
return $content;
}
/**
* Registers the `core/query-pagination-next` block on the server.
*/
function register_block_core_query_pagination_next() {
register_block_type_from_metadata(
__DIR__ . '/query-pagination-next',
array(
'render_callback' => 'render_block_core_query_pagination_next',
)
);
}
add_action( 'init', 'register_block_core_query_pagination_next' );