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function is not described

render_block_core_post_terms() WP 1.0

Renders the core/post-terms block on the server.

No Hooks.

Return

String. Returns the filtered post terms for the current post wrapped inside "a" tags.

Usage

render_block_core_post_terms( $attributes, $content, $block );
$attributes(array) (required)
Block attributes.
$content(string) (required)
Block default content.
$block(WP_Block) (required)
Block instance.

Code of render_block_core_post_terms() WP 5.8.2

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 ) ) {
		return '';
	}
	if ( empty( $post_terms ) ) {
		return '';
	}

	$align_class_name = empty( $attributes['textAlign'] ) ? '' : ' ' . "has-text-align-{$attributes['textAlign']}";

	$terms_links = '';
	foreach ( $post_terms as $term ) {
		$terms_links .= sprintf(
			'<a href="%1$s">%2$s</a> | ',
			get_term_link( $term->term_id ),
			esc_html( $term->name )
		);
	}
	$terms_links        = trim( $terms_links, ' | ' );
	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $align_class_name ) );

	return sprintf(
		'<div %1$s>%2$s</div>',
		$wrapper_attributes,
		$terms_links
	);
}