Genesis Framework - Functions.php

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

// Child theme (do not remove)
define( 'CHILD_THEME_NAME', 'Genesis Sample Theme' );
define( 'CHILD_THEME_URL', 'http://www.studiopress.com/' );

// Add Viewport meta tag for mobile browsers
add_action( 'genesis_meta', 'sample_viewport_meta_tag' );
function sample_viewport_meta_tag() {
    echo '<meta name="viewport" content="width=device-width, initial-scale=1.0"/>';
    echo '<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>';
}

// Add support for custom background
add_theme_support( 'custom-background' );

/*
// Add support for custom header
add_theme_support( 'genesis-custom-header', array(
    'width' => 1152,
    'height' => 120
) );*/

// Add support for 3-column footer widgets
add_theme_support( 'genesis-footer-widgets', 4 );


/** Reposition header outside main wrap */
remove_action( 'genesis_header', 'genesis_header_markup_open', 5 );
remove_action( 'genesis_header', 'genesis_do_header' );
remove_action( 'genesis_header', 'genesis_header_markup_close', 15 ) ;

add_action( 'genesis_before', 'genesis_header_markup_open', 5 );
add_action( 'genesis_before', 'genesis_do_header' );
add_action( 'genesis_before', 'genesis_header_markup_close', 15 );

/** Reposition the primary navigation menu */
remove_action( 'genesis_after_header', 'genesis_do_nav' );
add_action( 'genesis_site_title', 'genesis_do_nav' );

/** Add new image sizes */
add_image_size( 'post-image',68 , 68, TRUE );


//Excerpt Length
function custom_excerpt_length( $length ) {
    return 24;
}
add_filter( 'excerpt_length', 'custom_excerpt_length', 999 );

//Execute php in widget

add_filter('widget_text','execute_php',100);
function execute_php($html){
 if(strpos($html,"<"."?php")!==false){
 ob_start();
 eval("?".">".$html);
 $html=ob_get_contents();
 ob_end_clean();
 }
 return $html;
}

//Change footer

function footer_output_filter() {
   echo $creds_text = wp_nav_menu( array('menu' => 'Footer Nav' ));
   echo '<br><br>';
   echo $backtotop_text = '<p>© 2013 RCN Telecom Services, LLC. All Rights Reserved.</p>';

}
add_filter('genesis_footer_output', 'footer_output_filter', 10, 3);