Wp Arşiv eklentisinde sadece istediğim kategori göstermek için aşağıdaki kodda nasıl bir düzenleme gerekiyor? Yardım lütfen

<?php
/**
* Plugin Name: Clean My Archives
* Plugin URI: http://themehybrid.com/plugins/clean-my-archives
* Description: A plugin that displays a full archive of posts by month and year with the <code>[clean-my-archives]</code> shortcode.
* Version: 1.0.0
* Author: Justin Tadlock
* Author URI: http://justintadlock.com
*
* Clean My Archives is a plugin developed to simplify the process of adding a list of archives to your
* site. So many archives plugins make things overly complex or add a lot of junk to the page like unneeded
* JavaScript. This plugin was created to clean your archives page.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public License along with this program; if not, write
* to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package CleanMyArchives
* @version 1.0.0
* @author Justin Tadlock <justin@justintadlock.com>
* @copyright Copyright (c) 2008 - 2015, Justin Tadlock
* @link http://themehybrid.com/plugins/clean-my-archives
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/

# Set up the plugin.
add_action( 'plugins_loaded', 'clean_my_archives_setup' );

/**
* Sets up the plugin and calls its default actions.
*
* @since 0.1.0
* @access public
* @return void
*/
function clean_my_archives_setup() {

// Load translations.
load_plugin_textdomain( 'clean-my-archives', false, trailingslashit( dirname( plugin_basename( __FILE__ ) ) ) . 'languages' );

// Register shortcodes.
add_action( 'init', 'clean_my_archives_shortcodes' );

// Delete the cache when a post is saved.
add_action( 'save_post', 'clean_my_archives_delete_cache' );
}

/**
* Registers shortcodes for the plugin.
*
* @since 0.1.0
* @access public
* @return void
*/
function clean_my_archives_shortcodes() {

// Add [clean-my-archives] shortcode.
add_shortcode( 'clean-my-archives', 'clean_my_archives' );
}

/**
* Returns a formated archive of all posts for the blog.
*
* @since 0.1.0
* @access public
* @param array $attr The shortcode attributes.
* @return string $clean Formatted archives.
*/
function clean_my_archives( $attr = array() ) {

// Set up some default variables that need to be empty.
$clean = '';
$current_year = '';
$current_month = '';
$current_day = '';
$cache = array();

// Default arguments.
$defaults = array(
'limit' => -1,
'year' => '',
'month' => '',
'post_type' => 'post'
);

$attr = shortcode_atts( $defaults, $attr, 'clean-my-archives' );

// Set up some arguments to pass to WP_Query.
$args = array(
'posts_per_page' => intval( $attr['limit'] ),
'year' => $attr['year'] ? absint( $attr['year'] ) : '',
'monthnum' => $attr['month'] ? absint( $attr['month'] ) : '',
'post_type' => is_array( $attr['post_type'] ) ? $attr['post_type'] : explode( ',', $attr['post_type'] ),
'ignore_sticky_posts' => true,
);

// Create a unique key for this particular set of archives.
$key = md5( serialize( array_values( $args ) ) );

// Check for a cached archives.
$cache = wp_cache_get( 'clean_my_archives' );

// If there is a cached archive, return it instead of doing all the work we've already done.
if ( is_array( $cache ) && ! empty( $cache[ $key ] ) )
return $cache[ $key ];

// Query posts from the database.
$loop = new WP_Query( $args );

// If posts were found, format them for output.
if ( $loop->have_posts() ) {

// Loop through the individual posts.
while ( $loop->have_posts() ) {

// Set up the post.
$loop->the_post();

// Get the post's year and month. We need this to compare it with the previous post date.
$year = get_the_time( 'Y' );
$month = get_the_time( 'm' );
$daynum = get_the_time( 'd' );

// If the current date doesn't match this post's date, we need extra formatting.
if ( $current_year !== $year || $current_month !== $month ) {

// Close the list if this isn't the first post.
if ( $current_month && $current_year )
$clean .= '</ul>';

// Set the current year and month to this post's year and month.
$current_year = $year;
$current_month = $month;
$current_day = '';

// Add a heading with the month and year and link it to the monthly archive.
$clean .= sprintf(
'<h2 class="month-year"><a href="%s">%s</a></h2>',
esc_url( get_month_link( $current_year, $current_month ) ),
esc_html( get_the_time( __( 'F Y', 'clean-my-archives' ) ) )
);

// Open a new unordered list.
$clean .= '<ul>';
}

// Get the post's day.


// Check if there's a duplicate day so we can add a class.
$duplicate_day = $current_day && $daynum === $current_day ? ' class="day-duplicate"' : '';
$current_day = $daynum;

// Add the post list item to the formatted archives.
$clean .= the_title(
sprintf( '<li%s>%s <a href="%s" rel="bookmark">', $duplicate_day, $day, esc_url( get_permalink() ) ),
sprintf( '</a> %s</li>', $comments ),
false
);
}

// Close the final unordered list.
$clean .= '</ul>';
}

// Wrap the list in a `<div>`.
if ( $clean )
$clean = sprintf( '<div class="clean-my-archives">%s</div>', $clean );

// Reset the query to the page's original query.
wp_reset_postdata();

// Make sure $cache is an array.
if ( ! is_array( $cache ) )
$cache = array();

// Set the cache for the plugin, so caching plugins can make this super fast.
$cache[ $key ] = $clean;
wp_cache_set( 'clean_my_archives', $cache );

// Return the formatted archives.
return $clean;
}

/**
* Deletes the archive cache for users that are using a persistent-caching plugin.
*
* @since 0.1.0
* @access public
* @return void
*/
function clean_my_archives_delete_cache() {
wp_cache_delete( 'clean_my_archives' );
}