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- <?php
- /**
- * Server-side rendering of the `core/calendar` block.
- *
- * @package WordPress
- */
- /**
- * Renders the `core/calendar` block on server.
- *
- * @param array $attributes The block attributes.
- *
- * @return string Returns the block content.
- */
- function render_block_core_calendar( $attributes ) {
- global $monthnum, $year;
- $previous_monthnum = $monthnum;
- $previous_year = $year;
- if ( isset( $attributes['month'] ) && isset( $attributes['year'] ) ) {
- $permalink_structure = get_option( 'permalink_structure' );
- if (
- strpos( $permalink_structure, '%monthnum%' ) !== false &&
- strpos( $permalink_structure, '%year%' ) !== false
- ) {
- // phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
- $monthnum = $attributes['month'];
- // phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
- $year = $attributes['year'];
- }
- }
- $custom_class_name = empty( $attributes['className'] ) ? '' : ' ' . $attributes['className'];
- $align_class_name = empty( $attributes['align'] ) ? '' : ' ' . "align{$attributes['align']}";
- $output = sprintf(
- '<div class="%1$s">%2$s</div>',
- esc_attr( 'wp-block-calendar' . $custom_class_name . $align_class_name ),
- get_calendar( true, false )
- );
- // phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
- $monthnum = $previous_monthnum;
- // phpcs:ignore WordPress.WP.GlobalVariablesOverride.OverrideProhibited
- $year = $previous_year;
- return $output;
- }
- /**
- * Registers the `core/calendar` block on server.
- */
- function register_block_core_calendar() {
- register_block_type(
- 'core/calendar',
- array(
- 'attributes' => array(
- 'align' => array(
- 'type' => 'string',
- 'enum' => array( 'left', 'center', 'right', 'wide', 'full' ),
- ),
- 'className' => array(
- 'type' => 'string',
- ),
- 'month' => array(
- 'type' => 'integer',
- ),
- 'year' => array(
- 'type' => 'integer',
- ),
- ),
- 'render_callback' => 'render_block_core_calendar',
- )
- );
- }
- add_action( 'init', 'register_block_core_calendar' );
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