function.php

<?php
/**
 * Catch Box Child Theme functions and definitions
 *
 */

if ( ! function_exists( 'catchbox_socialprofile' ) ):
/**
 * Social Profles
 *
 * @since Catch Box 1.0
 */
function catchbox_socialprofile() {

	//delete_transient( 'catchbox_socialprofile' );

    $options = get_option('catchbox_options_social_links');
	$flag = 0;	
	if( !empty( $options ) ) {
		foreach( $options as $option ) {
			if( $option ) {
				$flag = 1;
			}
			else { 
				$flag = 0;
			}
			if( $flag == 1) {
				break;
			}
		}
	}
			
	if( ( !$catchbox_socialprofile = get_transient( 'catchbox_socialprofile' ) ) && ($flag == 1) ) {
		echo '<!-- refreshing cache -->';
		
		$catchbox_socialprofile = '
			<div class="social-profile">
				Volg mij:
 		 		<ul>';
					//Facebook
					if ($options['social_facebook']) {
						$catchbox_socialprofile .= '<li class="facebook"><a href="'.$options['social_facebook'].'" title="Facebook" target="_blank">Facebook</a></li>';
					}
				
					//Twitter
					if ($options['social_twitter']) {
						$catchbox_socialprofile .= '<li class="twitter"><a href="'.$options['social_twitter'].'" title="Twitter" target="_blank">Twitter</a></li>';
					}
					
					//Google+
					if ($options['social_google']) {
						$catchbox_socialprofile .= '<li class="google-plus"><a href="'.$options['social_google'].'" title="Google Plus" target="_blank">Google Plus</a></li>';
					}
				
					//Linkedin
					if ($options['social_linkedin']) {
						$catchbox_socialprofile .= '<li class="linkedin"><a href="'.$options['social_linkedin'].'" title="Linkedin" target="_blank">Linkedin</a></li>';
					}
					
					//Pinterest
					if ($options['social_pinterest']) {
						$catchbox_socialprofile .= '<li class="pinterest"><a href="'.$options['social_pinterest'].'" title="Pinterest" target="_blank">Pinterest</a></li>';
					}
					
					//Youtube
					if ($options['social_youtube']) {
						$catchbox_socialprofile .= '<li class="you-tube"><a href="'.$options['social_youtube'].'" title="YouTube" target="_blank">YouTube</a></li>';
					}
					
					//RSS Feed
					if ($options['social_rss']) {
						$catchbox_socialprofile .= '<li class="rss"><a href="'.$options['social_rss'].'" title="RSS Feed" target="_blank">RSS Feed</a></li>';
					}
					
					//Deviantart
					if ($options['social_deviantart']) {
						$catchbox_socialprofile .= '<li class="deviantart"><a href="'.$options['social_deviantart'].'" title="Deviantart" target="_blank">Deviantart</a></li>';
					}		
					
					//Tumblr
					if ($options['social_tumblr']) {
						$catchbox_socialprofile .= '<li class="tumblr"><a href="'.$options['social_tumblr'].'" title="Tumblr" target="_blank">Tumblr</a></li>';
					}	
					
					//Vimeo
					if ($options['social_viemo']) {
						$catchbox_socialprofile .= '<li class="vimeo"><a href="'.$options['social_viemo'].'" title="Vimeo" target="_blank">Vimeo</a></li>';
					}	
					
					//Dribbble
					if ($options['social_dribbble']) {
						$catchbox_socialprofile .= '<li class="dribbble"><a href="'.$options['social_dribbble'].'" title="Dribbble" target="_blank">Dribbble</a></li>';
					}	
					
					//MySpace
					if ($options['social_myspace']) {
						$catchbox_socialprofile .= '<li class="my-space"><a href="'.$options['social_myspace'].'" title="MySpace" target="_blank">MySpace</a></li>';
					}	
					
					//Aim
					if ($options['social_aim']) {
						$catchbox_socialprofile .= '<li class="aim"><a href="'.$options['social_aim'].'" title="Aim" target="_blank">Aim</a></li>';
					}	
					
					//Flickr
					if ($options['social_flickr']) {
						$catchbox_socialprofile .= '<li class="flickr"><a href="'.$options['social_flickr'].'" title="Flickr" target="_blank">Flickr</a></li>';
					}	
					
					//Slideshare
					if ( !empty( $options[ 'social_slideshare' ] ) ) {
						$catchbox_socialprofile .= '<li class="slideshare"><a href="'.$options[ 'social_slideshare' ].'" title="Slideshare" target="_blank">Slideshare</a></li>';
					}
					
					//Instagram
					if ( !empty( $options[ 'social_instagram' ] ) ) {
						$catchbox_socialprofile .= '<li class="instagram"><a href="'.$options[ 'social_instagram' ].'" title="Instagram" target="_blank">Instagram</a></li>';
					}	
					
					//skype
					if ( !empty( $options[ 'social_skype' ] ) ) {
						$catchbox_socialprofile .= '<li class="skype"><a href="'.$options[ 'social_skype' ].'" title="Skype" target="_blank">Skype</a></li>';
					}
					
					//Soundcloud
					if ( !empty( $options[ 'social_soundcloud' ] ) ) {
						$catchbox_socialprofile .= '<li class="soundcloud"><a href="'.$options[ 'social_soundcloud' ].'" title="Instagram" target="_blank">Soundcloud</a></li>';
					}
					
					$catchbox_socialprofile .= '
				</ul>
			</div>';
		set_transient( 'catchbox_socialprofile', $catchbox_socialprofile, 604800 );		
	}
	echo $catchbox_socialprofile;	
}
endif; // catchbox_socialprofile	

// Load Social Profile catchbox_site_generator hook 
add_action('catchbox_site_generator', 'catchbox_socialprofile', 10 );

?>