Escape WordPress Sample PHP code

wp-theme-standard.php

<?php
/** Sample escape output for WordPress theme
 * @author codetot
 * @package codeStandard
**/
?>

<?php // Simple escape html // ?>
<h2 class="product-card__title"><?php echo esc_html( $title ); ?></h2>

<?php
// Escape link with esc_url_raw()
// Escape attribute with esc_attr()
// Escape html with esc_html()
?>

<h2 class="product-card__title">
  <a class="product-card__title-link" href="<?php echo esc_url_raw( $link ); ?>" title="<?php echo esc_attr( sprintf( __('Visit %s', 'text-domain'), $title ) ); ?>">
    <?php echo esc_html( $title ); ?>
  </a>
</h2>

<?php
// Escape translation attribute with esc_attr_e()
// Escape 
?>
<button class="btn btn-sm" aria-label="<?php echo esc_attr_e('Open mobile menu', 'text-domain'); ?>">
  <span class="menu-icon"></span>
  <span class="menu-icon"></span>
  <span class="menu-icon"></span>
</button>

<?php
// Escape translation html
?>
<button class="btn btn-sm btn-danger">
  <?php esc_html_e('View more', 'text-domain'); ?>
</button>

<?php
// Escape with numbers _n
$rating_number = 1;
$rating_text = sprintf( _n( '%s star', '%s stars', $rating_number, 'text-domain' ), $rating_number );
?>
<span class="rating-number"><?php echo esc_html( $rating_text ); ?></span>

<?php
// Escape with numbers _n
// Have number_format_i18n() to format
$comment_text = sprintf(
  _n(
    '%s comment',
    '%s comments',
    $comment_total,
    'text-domain'
  ),
  number_format_i18n($comment_total )
);
?>
<span class="comment-number"><?php echo esc_html( $comment_text ); ?></span>