render_block_core_post_terms

render_block_core_post_terms: 这个函数用来渲染WordPress中的文章术语块。文章术语块显示与文章相关的类别和标签，这个函数负责生成术语的HTML标记。

在服务器上执行`core/post-terms’区块。

function render_block_core_post_terms( $attributes, $content, $block ) {
	if ( ! isset( $block->context['postId'] ) || ! isset( $attributes['term'] ) ) {
		return '';
	}

	if ( ! is_taxonomy_viewable( $attributes['term'] ) ) {
		return '';
	}

	$post_terms = get_the_terms( $block->context['postId'], $attributes['term'] );
	if ( is_wp_error( $post_terms ) || empty( $post_terms ) ) {
		return '';
	}

	$classes = 'taxonomy-' . $attributes['term'];
	if ( isset( $attributes['textAlign'] ) ) {
		$classes .= ' has-text-align-' . $attributes['textAlign'];
	}

	$separator = empty( $attributes['separator'] ) ? ' ' : $attributes['separator'];

	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $classes ) );

	$prefix = "<div $wrapper_attributes>";
	if ( isset( $attributes['prefix'] ) && $attributes['prefix'] ) {
		$prefix .= '<span class="wp-block-post-terms__prefix">' . $attributes['prefix'] . '</span>';
	}

	$suffix = '</div>';
	if ( isset( $attributes['suffix'] ) && $attributes['suffix'] ) {
		$suffix = '<span class="wp-block-post-terms__suffix">' . $attributes['suffix'] . '</span>' . $suffix;
	}

	return get_the_term_list(
		$block->context['postId'],
		$attributes['term'],
		wp_kses_post( $prefix ),
		'<span class="wp-block-post-terms__separator">' . esc_html( $separator ) . '</span>',
		wp_kses_post( $suffix )
	);
}