Spun Custom Circles index.php

<?php
/**
 * The main template file.
 *
 * This is the most generic template file in a WordPress theme
 * and one of the two required files for a theme (the other being style.css).
 * It is used to display a page when nothing more specific matches a query.
 * E.g., it puts together the home page when no home.php file exists.
 * Learn more: http://codex.wordpress.org/Template_Hierarchy
 *
 * @package Spun
 */

get_header(); ?>

        <div id="primary" class="content-area">
            <div id="content" class="site-content" role="main">
            <?php if ( is_home() && ! is_paged() ) : ?>
                <h2 class="site-description"><?php bloginfo( 'description' ); ?></h2>
            <?php endif; ?>
            <?php if ( have_posts() ) : ?>

                <?php /* Start the Loop */ ?>

                <?php while ( have_posts() ) : the_post(); ?>

                    <?php
                        /* Include the Post-Format-specific template for the content.
                         * If you want to overload this in a child theme then include a file
                         * called content-___.php (where ___ is the Post Format name) and that will be used instead.
                         */
                        get_template_part( 'content', 'home' );
                    ?>

                <?php endwhile; ?>

                                <?php

                                /* Get custom circles */
                                        $args = array(
                                                'post_type' => 'custom_circles'
                                        );

                                        $custom_circles = new WP_Query( $args );

                                        if( $custom_circles->have_posts() ) {
                                                while( $custom_circles->have_posts() ) {

                                                        $custom_circles->the_post();

                                                        // Get the link
                                                        $link = get_custom_field( 'link' );

                                                        //Add in "http://" if it isn't there already
                                                        if ( strpos( $link, 'http://' ) === false ) {
                                                            $link = 'http://' . $link;
                                                        }

                                                        // I don't know how to return something useful from
                                                        // get_custom_field that'll let me know if no image
                                                        // has been specified, so I'm doing this elongation:
                                                        // Convert the image to an integer
                                                        $image_id = (int) get_custom_field( 'image:wrapper');

                                                        //If it's more than zero then it has matched
                                                        if ( $image_id !== 0 ) {
                                                                $thumb_id = get_custom_field( 'image' );
                                                                $thumb = wp_get_attachment_image($thumb_id, 'home-post wp-post-image');
                                                        }
                                                        else {
                                                                $thumb = '<span class="no-thumbnail">' . esc_attr( the_title_attribute( 'echo=0' ) ) . '</span>';
                                                                $postclass = 'no-thumbnail';
                                                        }

                                                        ?>

                                <article id="post-<?php the_ID(); ?>" <?php post_class( $postclass ); ?>>
                                        <a href="<?php echo $link; ?>" title="<?php the_title() ?>" rel="bookmark">
                                            <?php echo $thumb; ?>
                                        </a>
                                </article><!-- #post-<?php the_ID(); ?> -->

                                                                <?php
                                                        }
                                                }
                                ?>
                <?php spun_content_nav( 'nav-below' ); ?>

            <?php elseif ( current_user_can( 'edit_posts' ) ) : ?>

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

            <?php endif; ?>

            </div><!-- #content .site-content -->
        </div><!-- #primary .content-area -->

<?php get_sidebar(); ?>
<?php get_footer(); ?>