functions.php

<?php
/** Start the engine */
require_once( get_template_directory() . '/lib/init.php' );

/** Add Viewport meta tag for mobile browsers */
add_action( 'genesis_meta', 'add_viewport_meta_tag' );
function add_viewport_meta_tag() {
	echo '<meta name="viewport" content="width=device-width, initial-scale=1.0"/>';
}

/** Unregister secondary sidebar */
unregister_sidebar( 'sidebar-alt' );

/** Add the top nav section */
add_action( 'genesis_before', 'bg_topnav' );
function bg_topnav() {
	echo '<div id="topnav"><div class="wrap"><span class="left"><span class="from-the-blog">Like this theme?</span><a href="https://github.com/bgardner/avalanche">You can fork it on Github.</a></span><span class="right"><a class="first" href="http://www.briangardner.com/about/">The 411 on Me</a><a href="http://www.briangardner.com/code/">Code Snippets</a><a href="http://www.briangardner.com/themes/">WordPress Themes</a></span></div></div>';
}

/** Customize the post info function */
add_filter( 'genesis_post_info', 'post_info_filter' );
function post_info_filter($post_info) {

	if ( is_singular( 'code' ) ) {
		$post_info = '';
	} 

	else {
		$post_info = 'Posted on [post_date] [post_edit] [post_comments]';
	}

	return $post_info;
}

/** Modify the WordPress read more link */
add_filter( 'the_content_more_link', 'custom_read_more_link' );
function custom_read_more_link() {
	return '<a class="more-link" href="' . get_permalink() . '">Continue Reading</a>';
}

/** Remove the post meta function */
remove_action( 'genesis_after_post_content', 'genesis_post_meta' );

/** Add sharing icons to the top of content */
remove_filter( 'the_content', 'sharing_display', 19 );
remove_filter( 'the_excerpt', 'sharing_display', 19 );

add_filter( 'the_content', 'sharedaddy_sharing_at_bottom', 19 );
add_filter( 'the_excerpt', 'sharedaddy_sharing_at_bottom', 19 );

function sharedaddy_sharing_at_bottom( $content = '' ) {
	return sharing_display() . $content;
}

/** Modify comments header text in comments */
add_filter( 'genesis_title_comments', 'custom_genesis_title_comments' );
function custom_genesis_title_comments() {
	$title = '<h3><span class="comments-title">Comments</span></h3>';
	return $title;
}

/** Modify the speak your mind text */
add_filter( 'genesis_comment_form_args', 'custom_comment_form_args' );
function custom_comment_form_args($args) {
	$args['title_reply'] = '<span class="comments-title">Speak Your Mind</span>';
	return $args;
}

/** Create a custom Gravatar */
function add_custom_gravatar ($avatar) {
$custom_avatar = get_bloginfo('template_directory') . '/images/gravatar-bg.png';
$avatar[$custom_avatar] = "Custom Gravatar";
	return $avatar;
	}
add_filter( 'avatar_defaults', 'add_custom_gravatar' );

/** Customize search form input box text */
add_filter( 'genesis_search_text', 'custom_search_text' );
function custom_search_text($text) {
	return esc_attr( 'Search my website ...' );
}

/** Create code custom post type */
add_action( 'init', 'code_post_type' );
function code_post_type() {
	register_post_type( 'code',
		array(
			'labels' => array(
				'name' => __( 'Code' ),
				'singular_name' => __( 'Code Snippets' ),
			),
			'has_archive' => true,
			'hierarchical' => true,
			'menu_icon' => get_stylesheet_directory_uri() . '/images/icons/code.png',
			'public' => true,
			'rewrite' => array( 'slug' => 'code' ),
			'supports' => array( 'title', 'editor', 'custom-fields', 'genesis-seo', 'thumbnail' ),
		)
	);
}

/** Customize the footer */
remove_action( 'genesis_footer', 'genesis_footer_markup_open', 5 );
remove_action( 'genesis_footer', 'genesis_do_footer' );
remove_action( 'genesis_footer', 'genesis_footer_markup_close', 15 );
add_action( 'genesis_after', 'bg_footer' );
	function bg_footer() { ?>
	<div id="footer"><div class="wrap">
		<p>&copy; Copyright 2012. Powered by <a href="http://www.starbucks.com">Starbucks lattes</a>, <a href="http://www.sarahmclachlan.com">really good music</a> and the <a href="http://www.studiopress.com/">Genesis Framework</a>. <a href="http://www.briangardner.com/contact/">Get in touch.</a></p>
	</div></div>
	<?php
}

/** Register widget areas */
genesis_register_sidebar(array(
	'name'			=> 'Primary Sidebar',
	'id'				=> 'sidebar',
	'description'	=> 'This is the primary sidebar if you are using a two or three column site layout option.',
	'before_title'	=> '<h4 class="widgettitle"><span class="sidebar-title">','after_title'=>'</span></h4>'
));