Automattic / jetpack

	 *

	 * @return html

	 */

	static function get_project_type( $post_id ) {

		$project_types = get_the_terms( $post_id, self::CUSTOM_TAXONOMY_TYPE );

		// If no types, return empty string

		if ( empty( $project_types ) || is_wp_error( $project_types ) ) {

			return;

		}

		$html = '<div class="project-types"><span>' . __( 'Types', 'jetpack' ) . ':</span>';

		$types = array();

		// Loop thorugh all the types

		foreach ( $project_types as $project_type ) {

			$project_type_link = get_term_link( $project_type, self::CUSTOM_TAXONOMY_TYPE );

			if ( is_wp_error( $project_type_link ) ) {

				return $project_type_link;

			}

			$types[] = '<a href="' . esc_url( $project_type_link ) . '" rel="tag">' . esc_html( $project_type->name ) . '</a>';

		}

		$html .= ' '.implode( ', ', $types );

		$html .= '</div>';

		return $html;

	}

	/**

	 * Displays the project tags that a project belongs to.

	 *

	 * @return html

	 */

	static function get_project_tags( $post_id ) {

		$project_tags = get_the_terms( $post_id, self::CUSTOM_TAXONOMY_TAG );

		// If no tags, return empty string

		if ( empty( $project_tags ) || is_wp_error( $project_tags ) ) {

			return false;

		}

		$html = '<div class="project-tags"><span>' . __( 'Tags', 'jetpack' ) . ':</span>';

		$tags = array();

		// Loop thorugh all the tags

		foreach ( $project_tags as $project_tag ) {

			$project_tag_link = get_term_link( $project_tag, self::CUSTOM_TAXONOMY_TYPE );

			if ( is_wp_error( $project_tag_link ) ) {

				return $project_tag_link;

			}

			$tags[] = '<a href="' . esc_url( $project_tag_link ) . '" rel="tag">' . esc_html( $project_tag->name ) . '</a>';

		}

		$html .= ' '. implode( ', ', $tags );

		$html .= '</div>';

		return $html;

	}

	/**

	 * Displays the author of the current portfolio project.