/*
 * This theme styles the visual editor to resemble the theme style,
 * specifically font, colors, icons, and column width.
 */



add_theme_support( 'menus' );

add_theme_support( 'post-thumbnails', array( 'post' ) ); // Add it for posts
set_post_thumbnail_size( 750, 300, true ); // W x H, hard crop

function my_filter_head() { remove_action('wp_head', '_admin_bar_bump_cb'); }
add_action('get_header', 'my_filter_head');

function custom_excerpt_length( $length ) {
	return 30;
}
add_filter( 'excerpt_length', 'custom_excerpt_length', 55 );

class CSS_Menu_Walker extends Walker {

	var $db_fields = array('parent' => 'menu_item_parent', 'id' => 'db_id');
	
	function start_lvl(&$output, $depth = 0, $args = array()) {
		$indent = str_repeat("\t", $depth);
		$output .= "\n$indent<ul>\n";
	}
	
	function end_lvl(&$output, $depth = 0, $args = array()) {
		$indent = str_repeat("\t", $depth);
		$output .= "$indent</ul>\n";
	}
	
	function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) {
	
		global $wp_query;
		$indent = ($depth) ? str_repeat("\t", $depth) : '';
		$class_names = $value = '';
		$classes = empty($item->classes) ? array() : (array) $item->classes;
		
		/* Add active class */
		if (in_array('current-menu-item', $classes)) {
			$classes[] = 'active';
			unset($classes['current-menu-item']);
		}
		
		/* Check for children */
		$children = get_posts(array('post_type' => 'nav_menu_item', 'nopaging' => true, 'numberposts' => 1, 'meta_key' => '_menu_item_menu_item_parent', 'meta_value' => $item->ID));
		if (!empty($children)) {
			$classes[] = 'has-sub';
		}
		
		$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
		$class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : '';
		
		$id = apply_filters('nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args);
		$id = $id ? ' id="' . esc_attr($id) . '"' : '';
		
		$output .= $indent . '<li' . $id . $value . $class_names .'>';
		
		$attributes  = ! empty($item->attr_title) ? ' title="'  . esc_attr($item->attr_title) .'"' : '';
		$attributes .= ! empty($item->target)     ? ' target="' . esc_attr($item->target    ) .'"' : '';
		$attributes .= ! empty($item->xfn)        ? ' rel="'    . esc_attr($item->xfn       ) .'"' : '';
		$attributes .= ! empty($item->url)        ? ' href="'   . esc_attr($item->url       ) .'"' : '';
		
		$item_output = $args->before;
		$item_output .= '<a'. $attributes .'><span>';
		$item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
		$item_output .= '</span></a>';
		$item_output .= $args->after;
		
		$output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
	}
	
	function end_el(&$output, $item, $depth = 0, $args = array()) {
		$output .= "</li>\n";
	}
}


function the_breadcrumb() {
                echo '<div id="crumbs">';
        if (!is_home()) {
                echo '<a href="';
                echo get_option('home');
                echo '">';
                echo 'Home';
                echo "</a> » ";
                if (is_category() || is_single()) {
                        echo '';
                        the_category(' » ');
                        if (is_single()) {
                                echo " » ";
                                the_title();
                                echo '';
                        }
                } elseif (is_page()) {
                        echo '<li>';
                        echo the_title();
                        echo '</li>';
                }
        }

        echo '</div>';
}



	if ( !function_exists('wplook_pagenav') ) {
function wplook_pagenav($range = 7){
global $paged, $wp_query, $max_page;
if ( !$max_page ) {$max_page = $wp_query->max_num_pages;}

if($paged != 1){echo "<a rel='nofollow' href='" . get_pagenum_link(1) . "' class='extend'". __('<li>Prima pagina &larr;</li>','wplook')."</a>";}

if($max_page > $range){
if($paged < $range){for($i = 1; $i <= ($range + 1); $i++){echo "<a rel='nofollow' href='" . get_pagenum_link($i) ."'";
if($i==$paged)echo " class='current'";echo ">$i</a>";}}
elseif($paged >= ($max_page - ceil(($range/2)))){
for($i = $max_page - $range; $i <= $max_page; $i++){echo "<a rel='nofollow' href='" . get_pagenum_link($i) ."'";
if($i==$paged)echo " class='current'";echo ">$i</a>";}}
elseif($paged >= $range && $paged < ($max_page - ceil(($range/2)))){
for($i = ($paged - ceil($range/2)); $i <= ($paged + ceil(($range/2))); $i++){echo "<a rel='nofollow' href='" . get_pagenum_link($i) ."'";if($i==$paged) echo " class='current'";echo ">$i</a>";}}}
else{for($i = 1; $i <= $max_page; $i++){echo "<a rel='nofollow' href='" . get_pagenum_link($i) ."'";
if($i==$paged)echo " class='current'";echo ">$i</a>";}}

if($paged != $max_page){echo "<a rel='nofollow' href='" . get_pagenum_link($max_page) . "' class='extend'". __('<li>Ultima pagina &rarr;</li>','wplook')."</a>";}}
}



if (function_exists('register_sidebar')) {
       register_sidebar(array(
               'name' => 'two-column-right',
               'id' => 'two-column-right',
               'before_widget' => '	<div class="sidebar">
  
	     ',
            
               'before_title' => " 
	      <h2>",
               'after_title' => "</h2>
	 ",
	   
	      'after_widget' => "</div>
		",
               ));
    
    
}

?><h1>Error thrown</h1><p>Class 'CSS_Menu_Walker' not found</p>