For Tut: Adding Inline logo via Theme Options in Genesis

func.php

<?php

//* Add the theme-opt.php file
require_once('theme-opt.php');

/**********************************
 *
 * Replace Header Site Title with Inline Logo
 *
 * Fixes Genesis bug - when using static front page and blog page (admin reading settings) Home page is <p> tag and Blog page is <h1> tag
 *
 * Replaces "is_home" with "is_front_page" to correctly display Home page wit <h1> tag and Blog page with <p> tag
 *
 * @author AlphaBlossom / Tony Eppright
 * @link http://www.alphablossom.com/a-better-wordpress-genesis-responsive-logo-header/
 *
 * @edited by Sridhar Katakam
 * @link http://www.sridharkatakam.com/use-inline-logo-instead-background-image-genesis/
 *
************************************/
add_filter( 'genesis_seo_title', 'custom_header_inline_logo', 10, 3 );
function custom_header_inline_logo( $title, $inside, $wrap ) {

	$logo = '<img src="' . genesis_get_option( 'logo_url' ) . '" alt="' . esc_attr( get_bloginfo( 'name' ) ) . '" title="' . esc_attr( get_bloginfo( 'name' ) ) . '">';

	$inside = sprintf( '<a href="%s" title="%s">%s</a>', trailingslashit( home_url() ), esc_attr( get_bloginfo( 'name' ) ), $logo );

	//* Determine which wrapping tags to use - changed is_home to is_front_page to fix Genesis bug
	$wrap = is_front_page() && 'title' === genesis_get_seo_option( 'home_h1_on' ) ? 'h1' : 'p';

	//* A little fallback, in case an SEO plugin is active - changed is_home to is_front_page to fix Genesis bug
	$wrap = is_front_page() && ! genesis_get_seo_option( 'home_h1_on' ) ? 'h1' : $wrap;

	//* And finally, $wrap in h1 if HTML5 & semantic headings enabled
	$wrap = genesis_html5() && genesis_get_seo_option( 'semantic_headings' ) ? 'h1' : $wrap;

	return sprintf( '<%1$s %2$s>%3$s</%1$s>', $wrap, genesis_attr( 'site-title' ), $inside );

}

//* Remove the site description
remove_action( 'genesis_site_description', 'genesis_seo_site_description' );

style.css

.header-image .site-title > a {
	background: transparent;
}
 
.header-image .site-title {
	text-indent: 0;
}
 
.site-title img {
	vertical-align: top;
}
 
.title-area {
	padding: 0;
}

theme-opt.php

<?php
/**
	Template Name: Genesis Theme Options
	Template Description: Adding additional options in Genesis Theme Settings page
**/

/**
 * Step 1: Register Defaults
 * @author Bill Erickson
 * @link http://www.billerickson.net/genesis-theme-options/
 *
 * @param array $defaults
 * @return array modified defaults
 *
 */

function vg_options_defaults( $defaults ) {

	$defaults['logo_url'] = '';
	return $defaults;
}
add_filter( 'genesis_theme_settings_defaults', 'vg_options_defaults' );

/**
 * Step 2: Sanitization
 * Register our option values with the no_html sanitization type defined within Genesis.
 *
 * @author Bill Erickson
 * @link http://www.billerickson.net/genesis-theme-options/
 *
 */

function vg_register_option_sanitization_filters() {
	genesis_add_option_filter( 
		'no_html', 
		GENESIS_SETTINGS_FIELD,
		array(
			'logo_url',
		) 
	);
}
add_action( 'genesis_settings_sanitizer_init', 'vg_register_option_sanitization_filters' );

/**
 * Step 3: Register additional metaboxes to Genesis > Theme Settings
 * @author Bill Erickson
 * @link http://www.billerickson.net/genesis-theme-options/
 *
 * @param string $_genesis_theme_settings_pagehook
 */

function vg_register_option_settings_box( $_genesis_theme_settings_pagehook ) {
	add_meta_box( 'vg-option-settings', 'Site Logo', 'vg_option_settings_box', $_genesis_theme_settings_pagehook, 'main', 'high' );
}
add_action( 'genesis_theme_settings_metaboxes', 'vg_register_option_settings_box' );

/**
 * Step 4: Option Settings Metabox Callback
 * @see vg_register_option_settings_box()
 * @author Bill Erickson
 * @link http://www.billerickson.net/genesis-theme-options/
 *
 */

function vg_option_settings_box() {
	?>

	<p><?php _e( 'Logo URL:', 'be-genesis-child' );?><br />
	<input type="text" name="<?php echo GENESIS_SETTINGS_FIELD; ?>[logo_url]" value="<?php echo esc_url( genesis_get_option('logo_url') ); ?>" size="50" /> </p>

	<?php
}