Functions.php

<?php
if ( function_exists( 'add_theme_support' ) ) {
  add_theme_support( 'post-thumbnails' );
  add_image_size( 'homethumb', 260, 304, true );
  add_image_size( 'sliderthumb', 620, 280, true );
}


function custom_excerpt_length( $length ) {
	return 46;
}
add_filter( 'excerpt_length', 'custom_excerpt_length', 999 );

add_filter('post_limits', 'my_limit_posts');
function my_limit_posts($limit){
    return "LIMIT 4";
}
$wp_query = new WP_Query('posts_per_page=4&category_name=destaque');
remove_filter('post_limits', 'my_limit_posts');

function theme_add_scripts() {
    wp_enqueue_script('jquery');
    wp_enqueue_script('nivoslider', get_bloginfo('stylesheet_directory').'/js/jquery.nivo.slider.pack.js', 'jquery', '2.1');
	wp_enqueue_script('nivoslider-custom', get_bloginfo('stylesheet_directory').'/js/slider.js', 'jquery');
}
add_action('init', 'theme_add_scripts');

function theme_add_styles() {
	wp_enqueue_style('nivoslider', get_bloginfo('stylesheet_directory').'/js/nivo-slider.css', false, '2.1');
}
add_action('init', 'theme_add_styles');

register_sidebar( array(
	'name'=>'Barra lateral Direita',
	'before_widget' => '<div id="%1$s" class="%2$s">',
	'after_widget' => '</div>',
	'before_title' => '<div class="titlebar">',
	'after_title' => '</div>',
) );

/*Pagination */
function kriesi_pagination($pages = '', $range = 2)
{
     $showitems = ($range * 2)+1;

     global $paged;
     if(empty($paged)) $paged = 1;

     if($pages == '')
     {
         global $wp_query;
         $pages = $wp_query->max_num_pages;
         if(!$pages)
         {
             $pages = 1;
         }
     }

     if(1 != $pages)
     {
         echo "<div class='pagination'>";
         if($paged > 2 && $paged > $range+1 && $showitems < $pages) echo "<a href='".get_pagenum_link(1)."'>&laquo;</a>";
         if($paged > 1 && $showitems < $pages) echo "<a href='".get_pagenum_link($paged - 1)."'>&lsaquo;</a>";

         for ($i=1; $i <= $pages; $i++)
         {
             if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems ))
             {
                 echo ($paged == $i)? "<span class='current'>".$i."</span>":"<a href='".get_pagenum_link($i)."' class='inactive' >".$i."</a>";
             }
         }

         if ($paged < $pages && $showitems < $pages) echo "<a href='".get_pagenum_link($paged + 1)."'>&rsaquo;</a>";
         if ($paged < $pages-1 &&  $paged+$range-1 < $pages && $showitems < $pages) echo "<a href='".get_pagenum_link($pages)."'>&raquo;</a>";
         echo "</div>\n";
     }
}
/*Autor Box */
function extra_contact_info($contactmethods) {
unset($contactmethods['yim']);
unset($contactmethods['jabber']);
	$contactmethods['facebook'] = 'Facebook';
	$contactmethods['twitter'] = 'Twitter';
return $contactmethods;
}
add_filter('user_contactmethods', 'extra_contact_info');
?>