Валентин Попов

<?php if(is_front_page() || is_page('kontakty')): ?>
    <div style="display:none;" itemscope itemtype="http://schema.org/Organization">
        <span itemprop="name">Демонтаж </span>
        <div itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">
            <span itemprop="streetAddress">ул. 12-й Котляковский переулок</span>,
            <span itemprop="addressLocality">Москва, Россия</span>,
            <span itemprop="postalCode"></span>.
        </div>
        <img itemprop="logo" src="<?php echo get_template_directory_uri(); ?>/assets/img/logo.svg" />
        <span itemprop="telephone">+7 (495) 324</span>
        <span itemprop="email">info@ru.ru</span>
        //здесь решается ваша проблема
        <a itemprop="url" href="<?=is_page('kontakty') ? '/kontakty' : '/'?>">Демонтаж</a>
    </div>

<?php endif; ?>

const data = [
  'eur 10', 'rub 50', 'eur 5', 'rub 10', 'rub 10', 'eur 100', 'rub 200',
];
const money1 = [
  'eur 10', 'usd 1', 'usd 10', 'rub 50', 'usd 5',
];
const money2 = [
  'eur 10', 'usd 1', 'eur 5', 'rub 100', 'eur 20', 'eur 100', 'rub 200',
];

const getTotalAmount = (items, currency) => {
  let arrays = [];
  const a = [];
  let sum = 0;

  for(const item of items) {
    const val = item.slice(0,3);
    if(val === currency) {
      arrays.push(item);
    }
  }

  const res = arrays.map(el => {
    const newValue = el.split(' ');
    for(let i = 0; i < newValue.length; i++) {
      let digit = parseInt(newValue[i]);
      //вместо управляющей инструкции мы сделали это
      if(!isNaN(digit)) {
        a.push(newValue[i]);
      }
    }
  });

  for(const el of a) {
    sum += +el
  }
  return sum;
};

console.log(getTotalAmount(data, 'rub'));
console.log(getTotalAmount(money1, 'usd'));
console.log(getTotalAmount(money2, 'eur'));

<?php
/**
 * Template Name: Home Page
 */
?>

<?php get_header(); ?>

<?php

$paged = (get_query_var('page')) ? get_query_var('page') : 1;

$args = array(
	'post_type'      => 'post',
	'orderby'        => 'date',
	'order'          => 'DESC',
	'paged' => $paged
);
$q = new WP_Query($args);
$temp_query = $wp_query;
$wp_query   = NULL;
$wp_query   = $q;
?>

<?php if ( $q->have_posts() ) : ?>

	<?php while ( $q->have_posts() ) : $q->the_post(); ?>

		<?php get_template_part( 'sections/content'); ?>

	<?php endwhile; ?>
	
	<?php the_posts_pagination(); ?>

<?php else : ?>

	<?php get_template_part( 'sections/content', 'none' ); ?>

<?php endif; ?>

<?php wp_reset_postdata(); ?>

<?php $wp_query = NULL; ?>
<?php $wp_query = $temp_query; ?>