Артем Золин

$user_id = 9;
$key = 'user_access';
$user_access = get_user_meta( $user_id, $key, true );

if ( is_user_logged_in() && $user_access == 'level_two' ) {
	# code...
}

get_posts([
	'posts_per_page' => -1,
	'post_type' => 'products',
	'fields' => 'ids',
	'tax_query' => [
		'relation' => 'AND',
		[
			'taxonomy' => 'category_products',
			'field'    => 'id',
			'terms'    => $cat_id,
		],
		[
			'taxonomy' => 'metka_products',
			'field'    => 'slug',
			'terms'    => 'novinka',
		]
	],
]);

User-agent: *
Disallow: /author/*

add_filter( 'wp_robots', 'skill_robots' );
if ( !function_exists( 'skill_robots' ) ) {
	function skill_robots( $robots ) {

		if ( is_author() ) {
			$robots['noindex'] = true;
			$robots['nofollow'] = true;
		}

		return $robots;
	}
}

add_action( 'wp_head', 'skill_robots', 1 );
if ( !function_exists( 'skill_robots' ) ) {
	function skill_robots() {

		if ( is_author() ) {
			echo '<meta name="robots" content="noindex nofollow">';
		}

	}
}

function owl_slider_shortcode( $atts ) {	

	// белый список параметров и значения по умолчанию для шорткода
	$atts = shortcode_atts( array(
		'category' => '',
		'numberposts' => 10,
	), $atts );

	$html = '';

	$myposts = get_posts([ 
		'numberposts' => $atts['numberposts'],
		'category'    => $atts['category'],
	]);

	if ( $myposts ) {

	$html .= '<div class="owl-menu owl-carousel custom-owl-carousel owl-theme">';
		$html .= '<div class="item-slider">';
			$html .= '<div class="item-menu">';

				foreach ( $myposts as $post ) {
					setup_postdata( $post );

					$html .= '<span class="post-date">' . get_the_date() . '</span>';
					$html .= '<h3 class="post-title">' . get_the_title() . '</h3>';
					$html .= '<a class="box-post_link" href="' . get_permalink() . '">Читать дальше</a>';

				}

				wp_reset_postdata(); // сбрасываем $post

				$html .= '</div>';
			$html .= '</div>';
		$html .= '</div>';

	}

	return $html;

}
add_shortcode( 'owl-slider', 'owl_slider_shortcode');

<?php
/*
Template Name: Мой шаблон страницы
*/
?>

<!-- Здесь html/php код шаблона -->

foreach ( $variable as $key => $value ) {

	$term_args = array(
		'cat_ID' => $value['term_id'],
		'cat_name' => $value['term_title'],
		'category_description' => '',
		'category_nicename' => $value['term_slug'],
		'category_parent' => '',
		'taxonomy' => 'category'
	);

	$term_id = wp_insert_category( $term_args );
	
}

/* Add Dashicons in WordPress Front-end */
add_action( 'wp_enqueue_scripts', 'load_dashicons_front_end' );
function load_dashicons_front_end() {
	wp_enqueue_style( 'dashicons' );
}