Checks the post excerpt and prepare it for single post output.

$excerpt string Required

The post excerpt.

$post WP_Post Required

Post revision object.

string Prepared excerpt or empty string.

File: wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php. View all references

protected function prepare_excerpt_response( $excerpt, $post ) {

	/** This filter is documented in wp-includes/post-template.php */
	$excerpt = apply_filters( 'the_excerpt', $excerpt, $post );

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

	return $excerpt;
}