Добавляйте названия категорий с помощью get_the_category () в записи уменьшенных изображений WordPress.

Question

Я хочу настроить элемент шорткода из Qode Theme "Bridge" для WordPress. В шаблоне модуля «Последние сообщения 2» я хочу отобразить названия категорий на их миниатюрах.

Найден фрагмент кода, но понятия не имею, что не так:

$html .= $categories = get_the_category();
    if ( ! empty( $categories) ) {
        $html .= '<span class="rpwe-category"><a href="' . esc_url( get_category_link( $categories[1]->term_id ) ) . '">' . esc_html( $categories[0]->name ) . '</a></span>';
    };

Теперь у меня есть имена, но также возвращая слово «Массив» перед именами каждой отдельной категории.

<?php

$headings_array = array('h2', 'h3', 'h4', 'h5', 'h6');

//get correct heading value. If provided heading isn't valid get the default one
$title_tag = (in_array($title_tag, $headings_array)) ? $title_tag : $args['title_tag'];

$q = new WP_Query(array('orderby' => $order_by, 'order' => $order, 'posts_per_page' => $number_of_posts, 'category_name' => $category));

$columns_number = "";
switch($number_of_columns) {
    case 1:
        $columns_number = 'one_column';
        break;
    case 2:
        $columns_number = 'two_columns';
        break;
    case 3:
        $columns_number = 'three_columns';
        break;
    case 4:
        $columns_number = 'four_columns';
        break;
    default:
        break;
}

$image_size = "portfolio_masonry_with_space";
switch($featured_image_size) {
    case 'landscape':
        $image_size = 'portfolio-landscape';
        break;
    case 'portrait':
        $image_size = 'portfolio-portrait';
        break;
    case 'full':
        $image_size = 'full';
        break;
    default:
        $image_size = 'portfolio_masonry_with_space';
        break;
}

$title_style = '';
if($title_color != "") {
    $title_style = "style='color: ".$title_color.";'";
}

$separator_style = '';
if($separator_color != "") {
    $separator_style = "style='background-color: ".$separator_color.";'";
}

$separator_class = '';
if($separator_gradient == "yes") {
    $separator_class = 'qode-type1-gradient-left-to-right';
}

$excerpt_style = '';
if($excerpt_color != "") {
    $excerpt_style = "style='color: ".$excerpt_color.";'";
}

$post_info_style = '';
if($post_info_color != "") {
    $post_info_style = "style='color: ".$post_info_color.";'";
}

$post_info_holder_style = '';
if($post_info_separator_color != "") {
    $post_info_holder_style = "style='border-color: ".$post_info_separator_color.";'";
}

$holder_style = '';
if($background_color != "") {
    $holder_style = "style='background-color: ".$background_color.";'";
}

$html = "";
$html .= "<div class='latest_post_two_holder $columns_number'>";
$html .= "<ul>";

while ($q->have_posts()) : $q->the_post();

    $html .= '<li class="clearfix">';
    if($display_featured_images === "yes") {
        $html .= '<div class="latest_post_two_image">';
        $html .= '<a itemprop="url" href="'.get_permalink().'">';

        if ($featured_image_size !== 'custom' || $image_width == '' || $image_height == ''){
            $html.= get_the_post_thumbnail(get_the_ID(), $image_size);
        }
        else{
            $html.= bridge_qode_generate_thumbnail(get_post_thumbnail_id(get_the_ID()),null,$image_width,$image_height);
        }
        $html .= '</a>';
        $html .= '</div>';
    }

    $html .= $categories = get_the_category();
    if ( ! empty( $categories) ) {
        $html .= '<span class="rpwe-category"><a href="' . esc_url( get_category_link( $categories[1]->term_id ) ) . '">' . esc_html( $categories[0]->name ) . '</a></span>';
    };
    $html .= '<div class="latest_post_two_inner" '.$holder_style.'>';

    $html .= '<div class="latest_post_two_text">';

    $html .= '<'.$title_tag.' itemprop="name" class="latest_post_two_title entry_title"><a itemprop="url" href="' . get_permalink() . '" '.$title_style.'>' . get_the_title() . '</a></'.$title_tag.'>';

    $html .= '<div class="separator small left '.$separator_class.'" '.$separator_style.'></div>';

    if($text_length != '0') {
        $excerpt = ($text_length > 0) ? mb_substr(get_the_excerpt(), 0, intval($text_length)) : get_the_excerpt();
        $html .= '<p itemprop="description" class="latest_post_two_excerpt" '.$excerpt_style.'>'.$excerpt.'</p>';
    }

    $html .= '</div>';

    $html .= '<div class="latest_post_two_info" '.$post_info_holder_style.'>';
    $html .= '<div class="latest_post_two_info_inner" '.$post_info_style.'>';
    $html .= '<div class="post_info_author">';
    $html .= get_avatar(get_the_author_meta( 'ID' ), 30, '', esc_html__('Author Image', 'bridge-core'));
    $html .= '<span class="post_info_author_name">'. get_the_author_meta('display_name') .'</span>';
    $html .= '</div>';
    $html .= '/';
    $html .= '<div itemprop="dateCreated" class="post_info_date entry_date updated">' . get_the_time('d.m.Y') . '<meta itemprop="interactionCount" content="UserComments: <?php echo get_comments_number(qode_get_page_id()); ?>"/></div>';
    $html .= '</div>';
    $html .= '</div>';
    $html .= '</div>';
    $html .= '</li>';

endwhile;
wp_reset_postdata();

$html .= "</ul></div>";
echo bridge_qode_get_module_part( $html );