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ab8a964858
This is the last step of backports from the Gutenberg plugin for WordPress 6.0 Beta 1 release. It includes all updates WordPress packages published to npm based on the Gutenberg plugin v13.0 RC3 release. This patch also includes all the necessary changes applied to core blocks. New blocks included: - Avatar - Comment Author Name - Comment Content - Comment Date - Comment Edit Link - Comment Rely Link - Comment Template - Comments Pagination - Comments Pagination Next - Comments Pagination Previous - Comments Query Loop - Home Link - Post Author Biography - Query No Results - Read More See more details in https://github.com/WordPress/wordpress-develop/pull/2564. Props zieladam, ramonopoly, ocean90. Fixes #55505. Built from https://develop.svn.wordpress.org/trunk@53157 git-svn-id: http://core.svn.wordpress.org/trunk@52746 1a063a9b-81f0-0310-95a4-ce76da25c4cd
154 lines
4.6 KiB
PHP
154 lines
4.6 KiB
PHP
<?php
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/**
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* Server-side rendering of the `core/calendar` block.
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*
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* @package WordPress
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*/
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/**
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* Renders the `core/calendar` block on server.
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*
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* @param array $attributes The block attributes.
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*
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* @return string Returns the block content.
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*/
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function render_block_core_calendar( $attributes ) {
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global $monthnum, $year;
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// Calendar shouldn't be rendered
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// when there are no published posts on the site.
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if ( ! block_core_calendar_has_published_posts() ) {
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if ( is_user_logged_in() ) {
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return '<div>' . __( 'The calendar block is hidden because there are no published posts.' ) . '</div>';
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}
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return '';
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}
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$previous_monthnum = $monthnum;
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$previous_year = $year;
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if ( isset( $attributes['month'] ) && isset( $attributes['year'] ) ) {
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$permalink_structure = get_option( 'permalink_structure' );
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if (
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strpos( $permalink_structure, '%monthnum%' ) !== false &&
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strpos( $permalink_structure, '%year%' ) !== false
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) {
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// phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
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$monthnum = $attributes['month'];
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// phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
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$year = $attributes['year'];
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}
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}
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$wrapper_attributes = get_block_wrapper_attributes();
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$output = sprintf(
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'<div %1$s>%2$s</div>',
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$wrapper_attributes,
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get_calendar( true, false )
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);
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// phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
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$monthnum = $previous_monthnum;
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// phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
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$year = $previous_year;
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return $output;
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}
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/**
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* Registers the `core/calendar` block on server.
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*/
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function register_block_core_calendar() {
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register_block_type_from_metadata(
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__DIR__ . '/calendar',
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array(
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'render_callback' => 'render_block_core_calendar',
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)
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);
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}
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add_action( 'init', 'register_block_core_calendar' );
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/**
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* Returns whether or not there are any published posts.
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*
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* Used to hide the calendar block when there are no published posts.
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* This compensates for a known Core bug: https://core.trac.wordpress.org/ticket/12016
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*
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* @return bool Has any published posts or not.
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*/
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function block_core_calendar_has_published_posts() {
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// Multisite already has an option that stores the count of the published posts.
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// Let's use that for multisites.
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if ( is_multisite() ) {
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return 0 < (int) get_option( 'post_count' );
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}
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// On single sites we try our own cached option first.
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$has_published_posts = get_option( 'wp_calendar_block_has_published_posts', null );
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if ( null !== $has_published_posts ) {
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return (bool) $has_published_posts;
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}
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// No cache hit, let's update the cache and return the cached value.
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return block_core_calendar_update_has_published_posts();
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}
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/**
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* Queries the database for any published post and saves
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* a flag whether any published post exists or not.
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*
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* @return bool Has any published posts or not.
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*/
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function block_core_calendar_update_has_published_posts() {
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global $wpdb;
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$has_published_posts = (bool) $wpdb->get_var( "SELECT 1 as test FROM {$wpdb->posts} WHERE post_type = 'post' AND post_status = 'publish' LIMIT 1" );
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update_option( 'wp_calendar_block_has_published_posts', $has_published_posts );
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return $has_published_posts;
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}
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// We only want to register these functions and actions when
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// we are on single sites. On multi sites we use `post_count` option.
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if ( ! is_multisite() ) {
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/**
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* Handler for updating the has published posts flag when a post is deleted.
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*
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* @param int $post_id Deleted post ID.
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*/
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function block_core_calendar_update_has_published_post_on_delete( $post_id ) {
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$post = get_post( $post_id );
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if ( ! $post || 'publish' !== $post->post_status || 'post' !== $post->post_type ) {
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return;
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}
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block_core_calendar_update_has_published_posts();
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}
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/**
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* Handler for updating the has published posts flag when a post status changes.
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*
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* @param string $new_status The status the post is changing to.
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* @param string $old_status The status the post is changing from.
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* @param WP_Post $post Post object.
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*/
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function block_core_calendar_update_has_published_post_on_transition_post_status( $new_status, $old_status, $post ) {
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if ( $new_status === $old_status ) {
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return;
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}
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if ( 'post' !== get_post_type( $post ) ) {
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return;
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}
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if ( 'publish' !== $new_status && 'publish' !== $old_status ) {
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return;
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}
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block_core_calendar_update_has_published_posts();
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}
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add_action( 'delete_post', 'block_core_calendar_update_has_published_post_on_delete' );
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add_action( 'transition_post_status', 'block_core_calendar_update_has_published_post_on_transition_post_status', 10, 3 );
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}
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