<?php

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/**

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* Server-side rendering of the `core/term-count` 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/term-count` block on the server.

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*

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* @since 6.9.0

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*

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* @param array $attributes Block attributes.

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* @param string $content Block default content.

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* @param WP_Block $block Block instance.

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*

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* @return string Returns the count of the current taxonomy term wrapped inside a heading tag.

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*/

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function render_block_core_term_count( $attributes, $content, $block ) {

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// Get term from context or from the current query.

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if ( isset( $block->context['termId'] ) && isset( $block->context['taxonomy'] ) ) {

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$term = get_term( $block->context['termId'], $block->context['taxonomy'] );

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} else {

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$term = get_queried_object();

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if ( ! $term instanceof WP_Term ) {

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$term = null;

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}

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}

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if ( ! $term || is_wp_error( $term ) ) {

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return '';

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}

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$term_count = $term->count;

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// Format the term count based on bracket type.

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switch ( $attributes['bracketType'] ) {

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case 'none':

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// No formatting needed.

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break;

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case 'round':

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$term_count = "({$term_count})";

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break;

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case 'square':

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$term_count = "[{$term_count}]";

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break;

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case 'curly':

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$term_count = "{{$term_count}}";

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break;

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case 'angle':

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$term_count = "<{$term_count}>";

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break;

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default:

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// Default to no formatting for unknown types.

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break;

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}

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$wrapper_attributes = get_block_wrapper_attributes();

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return sprintf(

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'<div %1$s>%2$s</div>',

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$wrapper_attributes,

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$term_count

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);

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}

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/**

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* Registers the `core/term-count` block on the server.

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*

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* @since 6.9.0

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*/

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function register_block_core_term_count() {

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register_block_type_from_metadata(

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__DIR__ . '/term-count',

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array(

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'render_callback' => 'render_block_core_term_count',

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)

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);

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}

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add_action( 'init', 'register_block_core_term_count' );

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