ap_latest_post_activity_html( mixed $post_id = false, integer|boolean $answer_activities = false )

function ap_latest_post_activity_html( $post_id = false, $answer_activities = false ) {
	if ( false === $post_id ) {
		$post_id = get_the_ID();
	}

	$_post    = ap_get_post( $post_id );
	$activity = $_post->activities;

	if ( false !== $answer_activities && ! empty( $_post->activities['child'] ) ) {
		$activity = $_post->activities['child'];
	}

	if ( ! empty( $activity ) && ! empty( $activity['date'] ) ) {
		$activity['date'] = get_gmt_from_date( $activity['date'] );
	}

	if ( false === $answer_activities && ( ! isset( $activity['type'] ) || in_array( $activity['type'], array( 'new_answer', 'new_question' ), true ) ) ) {
		return;
	}

	$html = '';

	if ( $activity ) {
		$user_id       = ! empty( $activity['user_id'] ) ? $activity['user_id'] : 0;
		$activity_type = ! empty( $activity['type'] ) ? $activity['type'] : '';
		$html         .= '<span class="ap-post-history">';
		$html         .= '<a href="' . ap_user_link( $user_id ) . '" itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name">' . ap_user_display_name( $user_id ) . '</span></a>';
		$html         .= ' ' . ap_activity_short_title( $activity_type );

		if ( ! empty( $activity['date'] ) ) {
			$html .= ' <a href="' . get_permalink( $_post ) . '">';
			$html .= '<time itemprop="dateModified" datetime="' . mysql2date( 'c', $activity['date'] ) . '">' . ap_human_time( $activity['date'], false ) . '</time>';
			$html .= '</a>';
		}

		$html .= '</span>';
	}

	if ( $html ) {
		return apply_filters( 'ap_latest_post_activity_html', $html );
	}

	return false;
}