'smartlib_portfolio', 'posts_per_page' => -1); $portfolio_query = new WP_Query($args); if ($portfolio_query->have_posts()) { while ($portfolio_query->have_posts()): $portfolio_query->the_post(); ?>
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    'img-responsive img-hover', 'alt' => get_the_title())); $src = wp_get_attachment_image_src(get_post_thumbnail_id(), 'full'); ?>