content-listing-addition.php

<?php
    $youtube = get_post_meta( get_the_ID(), 'app_youtube', true );
    $linkedin = get_post_meta( get_the_ID(), 'app_linkedin', true );
    $wikipedia = get_post_meta( get_the_ID(), 'app_wikipedia', true );
    $flickr = get_post_meta( get_the_ID(), 'app_flickr', true );
    $instagram = get_post_meta( get_the_ID(), 'app_instagram', true );


    $social_networks = va_get_available_listing_networks( get_the_ID() );
    if ( ! empty( $social_networks ) ) { ?>
        <div id="listing-follow">
            <p><?php _e( 'Follow:', APP_TD ); ?></p>
            <?php foreach ( $social_networks as $social_network => $account ) { ?>
                <a href="<?php echo va_get_social_account_url( $social_network, $account ); ?>" title="<?php echo esc_attr( va_get_social_network_title( $social_network ) ); ?>" target="_blank">
                    <span class="<?php echo esc_attr( $social_network ); ?>-icon social-icon"><?php echo va_get_social_network_title( $social_network ); ?></span></a>

            <?php } ?>
            <?php if ( $youtube ) { ?><a href="<?php echo esc_html( get_post_meta( get_the_ID(), 'app_youtube', true ) ); ?>"><?php echo "<img border='0' style = 'margin-right:20px;' src='http://boblacht.dev/wp-content/themes/vantage-pchild/images/youtube.png' >";?></a><?php } ?>
            <?php if ( $linkedin ) { ?><a href="<?php echo esc_html( get_post_meta( get_the_ID(), 'app_linkedin', true ) ); ?>"><?php echo "<img border='0' style = 'margin-right:20px;' src='http://boblacht.dev/wp-content/themes/vantage-pchild/images/linkedin.png' >";?></a><?php } ?>
            <?php if ( $wikipedia ) { ?><a href="<?php echo esc_html( get_post_meta( get_the_ID(), 'app_wikipedia', true ) ); ?>"><?php echo "<img border='0' style = 'margin-right:20px;' src='http://boblacht.dev/wp-content/themes/vantage-pchild/images/wikipedia.png' >";?></a><?php } ?>
            <?php if ( $flickr ) { ?><a href="<?php echo esc_html( get_post_meta( get_the_ID(), 'app_flickr', true ) ); ?>"><?php echo "<img border='0' style = 'margin-right:20px;' src='http://boblacht.dev/wp-content/themes/vantage-pchild/images/flickr.png' >";?></a><?php } ?>
            <?php if ( $instagram ) { ?><a href="<?php echo esc_html( get_post_meta( get_the_ID(), 'app_instagram', true ) ); ?>"><?php echo "<img border='0' style = 'margin-right:20px;' src='http://boblacht.dev/wp-content/themes/vantage-pchild/images/instagram.png' >";?></a><?php } ?>

        </div>
<?php } ?>