Allgemein

Wie schon beschrieben, bin ich Fan von schlichten Internetseiten, die beim Lesen nicht mit überflüssigem Inhalt ablenken. Das Kommentieren Feld gehört da für mich dazu.
Anscheinend gibt es kein WordPress-Plugin das out-of-the-box das Kommentarfeld ein- bzw. ausklappen kann.

Somit hab ich ein Child-Theme von Avada gemacht und die comments.php  angepasst:

<?php
/**
 * Comments template.
 *
 * @package Avada
 * @subpackage Templates
 */

// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
	exit( 'Direct script access denied.' );
}

do_action( 'avada_before_comments' );

/*
 * If the current post is protected by a password and
 * the visitor has not yet entered the password we will
 * return early without loading the comments.
 */
?>

<?php if ( post_password_required() ) : ?>
	<?php return; ?>
<?php endif; ?>

<?php $title_size = ( false === avada_is_page_title_bar_enabled( get_the_ID() ) ? '2' : '3' ); ?>
<?php if ( have_comments() ) : ?>

	<div id="comments" class="comments-container">
		<?php ob_start(); ?>
		<?php comments_number( esc_html__( 'No Comments', 'Avada' ), esc_html__( 'One Comment', 'Avada' ), esc_html( _n( '% Comment', '% Comments', get_comments_number(), 'Avada' ) ) ); ?>
		<?php Avada()->template->title_template( ob_get_clean(), $title_size ); ?>

		<?php if ( function_exists( 'the_comments_navigation' ) ) : ?>
			<?php the_comments_navigation(); ?>
		<?php endif; ?>

		<ol class="comment-list commentlist">
			<?php wp_list_comments( 'callback=avada_comment' ); ?>
		</ol><!-- .comment-list -->

		<?php if ( function_exists( 'the_comments_navigation' ) ) : ?>
			<?php the_comments_navigation(); ?>
		<?php endif; ?>
	</div>

<?php endif; ?>

<?php if ( ! comments_open() && get_comments_number() && post_type_supports( get_post_type(), 'comments' ) ) : ?>
	<p class="no-comments"><?php esc_html_e( 'Comments are closed.', 'Avada' ); ?></p>
<?php endif; ?>

<?php if ( comments_open() ) : ?>

</br> <!--Suplanus: Start Added collapse-->
<button data-toggle="collapse" data-target="#collapsable" class="fusion-button fusion-button-default fusion-button-default-size">Add Comment</button> 
<div id="collapsable" class="collapse">
<!--Suplanus: End Added collapse-->

	<?php
	$commenter = wp_get_current_commenter();
	$req       = get_option( 'require_name_email' );
	$aria_req  = ( $req ) ? " aria-required='true'" : '';
	$html_req  = ( $req ) ? " required='required'" : '';
	$html5     = ( 'html5' === current_theme_supports( 'html5', 'comment-form' ) ) ? 'html5' : 'xhtml';
	$consent   = empty( $commenter['comment_author_email'] ) ? '' : ' checked="checked"';

	$fields = array();

	$fields['author']  = '<div id="comment-input"><input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" placeholder="' . esc_html__( 'Name (required)', 'Avada' ) . '" size="30"' . $aria_req . $html_req . ' aria-label="' . esc_attr__( 'Name', 'Avada' ) . '"/>';
	$fields['email']   = '<input id="email" name="email" ' . ( $html5 ? 'type="email"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_email'] ) . '" placeholder="' . esc_html__( 'Email (required)', 'Avada' ) . '" size="30" ' . $aria_req . $html_req . ' aria-label="' . esc_attr__( 'Email', 'Avada' ) . '"/>';
	$fields['url']     = '<input id="url" name="url" ' . ( $html5 ? 'type="url"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_url'] ) . '" placeholder="' . esc_html__( 'Website', 'Avada' ) . '" size="30" aria-label="' . esc_attr__( 'URL', 'Avada' ) . '" /></div>';
	$fields['cookies'] = '<p class="comment-form-cookies-consent"><input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes"' . $consent . ' /><label for="wp-comment-cookies-consent">' . esc_html__( 'Save my name, email, and website in this browser for the next time I comment.', 'Avada' ) . '</label></p>';

	$comments_args = array(
		'fields'               => apply_filters( 'comment_form_default_fields', $fields ),
		'comment_field'        => '<div id="comment-textarea"><label class="screen-reader-text" for="comment">' . esc_attr__( 'Comment', 'Avada' ) . '</label><textarea name="comment" id="comment" cols="45" rows="8" aria-required="true" required="required" tabindex="0" class="textarea-comment" placeholder="' . esc_html__( 'Comment...', 'Avada' ) . '"></textarea></div>',
		'title_reply'          => esc_html__( '' ), /* Suplanus: Removed Text for removing header */
		'title_reply_to'       => esc_html__( '' ), /* Suplanus: Removed Text for removing header */
		'title_reply_before'   => '', /* Suplanus: Removed Text for removing header */
		'title_reply_after'    => '', /* Suplanus: Removed Text for removing header */
		/* translators: Opening and closing link tags. */
		'must_log_in'          => '<p class="must-log-in">' . sprintf( esc_html__( 'You must be %1$slogged in%2$s to post a comment.', 'Avada' ), '<a href="' . wp_login_url( apply_filters( 'the_permalink', get_permalink() ) ) . '">', '</a>' ) . '</p>',
		/* translators: %1$s: The username. %2$s and %3$s: Opening and closing link tags. */
		'logged_in_as'         => '<p class="logged-in-as">' . sprintf( esc_html__( 'Logged in as %1$s. %2$sLog out &raquo;%3$s', 'Avada' ), '<a href="' . admin_url( 'profile.php' ) . '">' . $user_identity . '</a>', '<a href="' . wp_logout_url( apply_filters( 'the_permalink', get_permalink() ) ) . '" title="' . esc_html__( 'Log out of this account', 'Avada' ) . '">', '</a>' ) . '</p>',
		'comment_notes_before' => '',
		'id_submit'            => 'comment-submit',
		'class_submit'         => 'fusion-button fusion-button-default fusion-button-default-size',
		'label_submit'         => esc_html__( 'Post Comment', 'Avada' ),
	);

	comment_form( $comments_args );
endif;
?>
<div>