ap_comment_btn_html( mixed $_post = null )

function ap_comment_btn_html( $_post = null ) {
	if ( ! ap_user_can_read_comments( $_post ) ) {
		return;
	}

	$_post = ap_get_post( $_post );

	if ( 'question' === $_post->post_type && ap_opt( 'disable_comments_on_question' ) ) {
		return;
	}

	if ( 'answer' === $_post->post_type && ap_opt( 'disable_comments_on_answer' ) ) {
		return;
	}

	$comment_count = get_comments_number( $_post->ID );
	$args          = wp_json_encode(
		array(
			'post_id' => $_post->ID,
			'__nonce' => wp_create_nonce( 'comment_form_nonce' ),
		)
	);

	$unapproved = '';

	if ( ap_user_can_approve_comment() ) {
		$unapproved_count = ! empty( $_post->fields['unapproved_comments'] ) ? (int) $_post->fields['unapproved_comments'] : 0;
		$unapproved       = '<b class="unapproved' . ( $unapproved_count > 0 ? ' have' : '' ) . '" ap-un-commentscount title="' . esc_attr__( 'Comments awaiting moderation', 'anspress-question-answer' ) . '">' . $unapproved_count . '</b>';
	}

	$output = ap_new_comment_btn( $_post->ID, false );

	return $output;
}