wordpress theme development code

<?php

=======================================================================================
[style.css]
=======================================================================================
/*
Template Name: News Reporter
Template URI: http://amanweb.net
Author: Aman Ullah
Author URI: http://amanweb.net/aman
Version: 1.0
Description: This is News Template.
*/
.alignnone{float:left}
.alignleft{float:left;margin-right:15px}
.alignright{float:right;margin-left:15px}
.aligncenter{float:center}








=======================================================================================
/*-----     REPLACE <title> TAG    ------*/
=======================================================================================
<title><?php bloginfo('name'); ?><?php wp_title(); ?></title>








DYNAMIC STYLE.CSS
=======================================================================================
<link rel="stylesheet" type="text/css" href="<?php bloginfo('stylesheet_url'); ?>" media="screen" />






=======================================================================================
/*-----     NECESSARY CODES    ------*/
=======================================================================================
<?php wp_head(); ?>
<?php wp_footer(); ?>
<?php bloginfo('name'); ?>     					[use in <title> tag]
<?php bloginfo('home'); ?>     					[use for home menu (eg: logo)]
<?php echo get_template_directory_uri(); ?>/
<?php bloginfo('stylesheet_url'); ?>
<?php bloginfo( 'description' ); ?>             [for use the tagline "just another wordpress site"]
<?php get_header(); ?>
<?php get_footer(); ?>
<?php get_sidebar(); ?>
<?php get_template_part('file_name_without_extension'); ?>
<?php echo human_time_diff( get_the_time('U'), current_time('timestamp') ) . ' ago'; ?>
<?php echo human_time_diff( get_comment_time('U'), current_time('timestamp') ) . ' ago'; ?>
<?php the_permalink(); ?>
<?php the_title(); ?>
<?php the_content(); ?>
<?php the_time('M d, Y') ?>
<?php the_author();?>
<?php the_excerpt(); ?>
<?php the_category(', '); ?>
<?php comments_popup_link('No Comment', '1 Comment', '% Comments'); ?>
<?php the_ID(); ?>






=======================================================================================
[functions.php]   /*-----     DYNAMIC NAVIGATION MENU    ------*/
=======================================================================================
add_action('init', 'wpj_register_menu');
function wpj_register_menu() {
	if (function_exists('register_nav_menu')) {
		register_nav_menu( 'wpj_main_menu', __( 'Main Menu', 'brightpage' ) );
	}
}
function wpj_default_menu() {
	echo '<ul id="nav">';
	if ('page' != get_option('show_on_front')) {
		echo '<li><a href="'. home_url() . '/">Home</a></li>';
	}
	wp_list_pages('title_li=');
	echo '</ul>';
}

---------------------------------------------------------------------------------------

<?php
	if (function_exists('wp_nav_menu')) {
		wp_nav_menu(array('theme_location' => 'wpj_main_menu', 'menu_class' => 'nav pull-right', 'fallback_cb' => 'wpj_default_menu'));
	}
	else {
		wpj_default_menu();
	}
?>







=======================================================================================
[functions.php]   /*-----     WORDPRESS JQUERY    ------*/
=======================================================================================
function wordpress_latest_jquery(){
	wp_enqueue_script('jquery');
}
add_action('init', 'wordpress_latest_jquery');






=======================================================================================
[functions.php] 	/*-----     REGISTER SIDEBAR    ------*/
=======================================================================================

function aman_widget_areas() {
	register_sidebar( array(
		'name' => __( 'Left Menu', 'aman' ),
		'id' => 'left_sidebar',
		'before_widget' => '<div class="single_sidebar">',
		'after_widget' => '</div>',
		'before_title' => '<h2>',
		'after_title' => '</h2>',
	) );
}
add_action('widgets_init', 'aman_widget_areas');


[Sidebar.php]
-----------
<?php if ( ! dynamic_sidebar( 'left_sidebar' ) ) : ?>
	your static data
<?php endif; ?>






=======================================================================================
/*-----     POST QUERY    ------*/
=======================================================================================

<?php query_posts('post_type=post&post_status=publish&posts_per_page=10&paged='. get_query_var('paged')); ?>

<?php $args = array(
	'posts_per_page'   => 5,
	'offset'           => 0,
	'category'         => '',
	'orderby'          => 'post_date',
	'order'            => 'DESC',
	'include'          => '',
	'exclude'          => '',
	'meta_key'         => '',
	'meta_value'       => '',
	'post_type'        => 'post',
	'post_mime_type'   => '',
	'post_parent'      => '',
	'post_status'      => 'publish',
	'suppress_filters' => true ); ?>




=======================================================================================
[index.php]		/*-----     POST LOOP    ------*/
=======================================================================================

<?php if(have_posts()):while(have_posts()):the_post(); ?>
	<!-- Your Post content here -->
<?php endwhile; endif; ?>








=======================================================================================
/*-----     STANDARD POST QUERY    ------*/
=======================================================================================

<?php global $post;
$args = array( 'posts_per_page' => 4, 'post_type'=> 'slider-items', 'category_name' => 'Featured');
$myposts = get_posts( $args );
foreach( $myposts as $post ) : setup_postdata($post); ?>
	data here
<?php endforeach; ?>






=======================================================================================
/*-----     CUSTOM POST IN MAIN QUERY    ------*/
=======================================================================================
// Show posts of 'post', 'page' and 'movie' custom post types on home page
function add_my_post_types_to_query( $query ) {
	if ( is_home() && $query->is_main_query() )
		$query->set( 'post_type', array( 'post', 'page', 'movie' ) );
	return $query;
}
add_action( 'pre_get_posts', 'add_my_post_types_to_query' );







=======================================================================================
/*-----     PAGINATION    ------*/
=======================================================================================
<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts') ); ?></div>
<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>') ); ?></div>

-------------

<?php global $wp_query;
	$big = 999999999; // need an unlikely integer
	echo paginate_links( array(
		'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
		'format' => '?paged=%#%',
		'current' => max( 1, get_query_var('paged') ),
		'total' => $wp_query->max_num_pages
	) );
?>


<?php $args = array(
	'base'         => '%_%',
	'format'       => '?page=%#%',
	'total'        => 1,
	'current'      => 0,
	'show_all'     => False,
	'end_size'     => 1,
	'mid_size'     => 2,
	'prev_next'    => True,
	'prev_text'    => __('« Previous'),
	'next_text'    => __('Next »'),
	'type'         => 'plain',
	'add_args'     => False,
	'add_fragment' => ''
); ?>



=======================================================================================
[single.php]
=======================================================================================
<?php if(have_posts()) : while(have_posts())  : the_post(); ?>

	<h2><?php the_title(); ?></h2>
	<?php the_content(); ?>
	<?php comments_template( '', true ); ?>

<?php endwhile; else : ?>
	<h3><?php _e('404 Error&#58; Not Found'); ?></h3>
<?php endif; ?>






=======================================================================================
[archive.php]
=======================================================================================
<h1>
	<?php if (have_posts()) : ?>
		<?php $post = $posts[0]; // Hack. Set $post so that the_date() works. ?>
			<?php /* If this is a category archive */ if (is_category()) { ?>
				<?php _e('Archive for the'); ?> '<?php echo single_cat_title(); ?>' <?php _e('Category'); ?>
			<?php /* If this is a tag archive */  } elseif( is_tag() ) { ?>
				<?php _e('Archive for the'); ?> <?php single_tag_title(); ?> Tag
			<?php /* If this is a daily archive */ } elseif (is_day()) { ?>
				<?php _e('Archive for'); ?> <?php the_time('F jS, Y'); ?>
			<?php /* If this is a monthly archive */ } elseif (is_month()) { ?>
				<?php _e('Archive for'); ?> <?php the_time('F, Y'); ?>
			<?php /* If this is a yearly archive */ } elseif (is_year()) { ?>
				<?php _e('Archive for'); ?> <?php the_time('Y'); ?>
			<?php /* If this is a search */ } elseif (is_search()) { ?>
				<?php _e('Search Results'); ?>
			<?php /* If this is an author archive */ } elseif (is_author()) { ?>
				<?php _e('Author Archive'); ?>
			<?php /* If this is a paged archive */ } elseif (isset($_GET['paged']) && !empty($_GET['paged'])) { ?>
				<?php _e('Blog Archives'); ?>
	<?php } ?>
</h1>
<?php if(have_posts()) : while(have_posts())  : the_post(); ?>

	<div class="index_post">
		<a href="<?php the_permalink()?>"><h2><?php the_title()?></h2></a>
		<div class="single_post_item">
			<?php the_content(); ?>
		</div>
	</div>

<?php endwhile; endif; ?>
<?php else : ?>
	<h3><?php _e('404 Error&#58; Not Found'); ?></h3>
<?php endif; ?>






=======================================================================================
[404.php]
=======================================================================================

<h2>404 Error&#58; Not Found</h2>
<p>Sorry, but the page you are trying to reach is unavailable or does not exist.</p>






=======================================================================================
[functions.php]   /*-----     FEATURED IMAGE SUPPORT    ------*/
=======================================================================================

add_theme_support( 'post-thumbnails', array( 'post', 'slider-image' ) );
add_image_size( 'post-image', 150, 150, true );
set_post_thumbnail_size( 200, 200, true );


//calling featured image
<?php the_post_thumbnail('post_thumb', array('class' => 'post_thumb')); ?>
<?php $image = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID ), 'slider-thumb' ); echo $image[0]; ?>






=======================================================================================
/*-----     POST EXCERPT    ------*/
=======================================================================================
<p><?php echo wp_trim_words(get_the_content(), 25);?></p>



functions.php	[Read More]
---------------------------
function excerpt($num) {
$limit = $num+1;
$excerpt = explode(' ', get_the_excerpt(), $limit);
array_pop($excerpt);
$excerpt = "<p>". implode(" ",$excerpt)." </p>"."<a href='" .get_permalink($post->ID) ." ' class='".readmore."'>Read More</a>";
echo $excerpt;
}

use in instead of <?php the_content?> of post-loop.php
--------------------------------------------------------
<?php echo excerpt(50); ?>






=======================================================================================
[functions.php]   /*-----     CUSTOM POST REGISTER    ------*/
=======================================================================================
add_action( 'init', 'create_post_type' );
function create_post_type() {
	register_post_type( 'testimonial',
		array(
			'labels' => array(
				'name' => __( 'Testimonial' ),
				'singular_name' => __( 'Testimonial' ),
				'add_new' => __( 'Add New' ),
				'add_new_item' => __( 'Add New Testimonial' ),
				'edit_item' => __( 'Edit Testimonial' ),
				'new_item' => __( 'New Testimonial' ),
				'view_item' => __( 'View Testimonial' ),
				'not_found' => __( 'Sorry, we couldn\'t find the Testimonial you are looking for.' )
			),
		'public' => true,
		'publicly_queryable' => true,
		'exclude_from_search' => true,
		'menu_position' => 14,
		'has_archive' => true,
		'hierarchical' => false,
		'capability_type' => 'page',
		'rewrite' => array( 'slug' => 'testimonial' ),
		'supports' => array( 'title', 'editor', 'excerpt', 'custom-fields', 'thumbnail' )
		)
	);
}

					shortform

add_action( 'init', 'create_post_type' );
function create_post_type() {
	register_post_type( 'testimonial',
		array(
			'labels' => array(
				'name' => __( 'Testimonial' ),
				'singular_name' => __( 'Testimonial' ),
				'add_new' => __( 'Add New' ),
			),
		'public' => true,
		'has_archive' => true,
		'rewrite' => array( 'slug' => 'testimonial' ),
		'supports' => array( 'title', 'editor', 'excerpt', 'custom-fields', 'thumbnail' )
		)
	);
}






=====================================================================================================
/*-----     REGISTER CUSTOM TAXONOMY    ------*/
=====================================================================================================
<?php
	function pages_taxonomy() {
		register_taxonomy(
			'testimonial_cat',  //The name of the taxonomy. Name should be in slug form (must not contain capital letters or spaces).
			'testimonial',   		 //post type name
			array(
				'hierarchical' 		=> true,
				'label' 			=> 'testimonial Category',  //Display name
				'query_var' 		=> true,
				'show_admin_column' => true,
				'rewrite'			=> array(
					'slug' 			=> 'testimonial-category', // This controls the base slug that will display before each term
					'with_front' 	=> false // Don't display the category base before
					)
				)
		);
	}
	add_action( 'init', 'pages_taxonomy');
?>






=======================================================================================
/*-----     CUSTOM FIELD    ------*/
=======================================================================================
Conditional
-----------
<?php $c_field = get_post_meta($post->ID, 'icon', true); if($c_field) : ?>
	<?php echo $icon ?>
<?php else : ?>
	Static Data
<?php endif; ?>


Display custom field if exists
------------------------------
<?php $image = get_post_meta($post->ID, 'url', true); if($image) : ?>
	<?php echo $image; ?>
<?php endif; ?>






=======================================================================================
[functions.php]  /*-----     DYNAMIC BACKGROUND    ------*/
=======================================================================================

$defaults = array(
	'default-color' => '#000',
	'default-image' => '',
	'wp-head-callback' => '_custom_background_cb',
	'admin-head-callback' => '',
	'admin-preview-callback' => ''
);
add_theme_support( 'custom-background', $defaults );


[header.php] replace the <body> tag with
---------------------------------------
<body <?php body_class(); ?>>






=======================================================================================
[functions.php]		/*-----     ACTIVATE OPTION TREE    ------*/
=======================================================================================

add_filter( 'ot_show_pages', '__return_false' );
add_filter( 'ot_show_new_layout', '__return_false' );
add_filter( 'ot_theme_mode', '__return_true' );
include_once( 'option-tree/ot-loader.php' );
include_once( 'inc/theme-options.php' );
include_once( 'inc/meta-boxes.php' );


GET OPTION TREE DATA
---------------------------------------------------------------------------------------
<?php get_option_tree( 'facebook', '', 'true' ); ?>

----------------------------------------------------

<?php if ( function_exists( 'get_option_tree') ) : if( get_option_tree( 'your_tree_id') ) : ?>
	<?php get_option_tree( 'your_tree_id', '', 'true' ); ?>
<?php else : ?>
	Your Default Data
<?php endif; endif; ?>






=======================================================================================
[functions.php]		/*-----     BREADCRUMB    ------*/
=======================================================================================
function brightpage_the_breadcrumb() {
	if (!is_home()) {
		echo '<a href="';
		echo home_url('home');
		echo '">';
		echo ('Home');
		echo "</a> &raquo; ";
		if (is_single()) {
			the_title('');
			if (is_single()) {
				echo "";
			}
		} elseif (is_page()) {
			echo the_title();
		}
	}
}


[page.php]
--------
<?php brightpage_the_breadcrumb() ?>





=======================================================================================
/*-----     SMOF THEME OPTIONS FRAMEWORK    ------*/
=======================================================================================

SMOF activation
---------------
add admin folder into themes root directory

require_once ('admin/index.php');

SMOF Options Framework use
---------------------------
single data :
<?php global $data; echo $data['your_option_id']; ?>

conditional data :
<?php global $data;  if($data['your_option_id']):  ?>
	<?php echo $data['your_option_id']; ?>
<?php endif; ?>

conditional data with default data :

<?php global $data;  if($data['your_option_id']): ?>
	<?php echo $data['your_option_id']; ?>
<?php else: ?>
	My Default data
<?php endif; ?>







=====================================================================================================
/*-----     REGISTER CUSTOM TAXONOMY    ------*/
=====================================================================================================
<?php
	function pages_taxonomy() {
		register_taxonomy(
			'pages_cat',  //The name of the taxonomy. Name should be in slug form (must not contain capital letters or spaces).
			'staff',   		 //post type name
			array(
				'hierarchical' 		=> true,
				'label' 			=> 'Page Category',  //Display name
				'query_var' 		=> true,
				'rewrite'			=> array(
					'slug' 			=> 'staff-category', // This controls the base slug that will display before each term
					'with_front' 	=> false // Don't display the category base before
					)
				)
		);
	}
	add_action( 'init', 'pages_taxonomy');
?>





=====================================================================================================
[funcitons.php]		/*-----     MOVE FEATURED IMAGES UNDER POST EDITOR IN DASHBOARD    ------*/
=====================================================================================================
add_action('do_meta_boxes','change_image_box');
function change_image_box() {
	remove_meta_box('postimagediv', 'gallery-page', 'side');
	add_meta_box('postimagediv', __('Upload Gallery Page Thumbnail.'), 'post_thumbnail_meta_box', 'gallery-page', 'normal', 'high');
}







=====================================================================================================
[funcitons.php]		/*-----     BLOCK ACCESS IN DASBOARD EXCEPT ADMINISTRATOR    ------*/
=====================================================================================================
add_action( 'admin_init', 'restrict_admin', 1 );
function restrict_admin(){
	if ( ! current_user_can( 'manage_options' ) ) {
		wp_die( __('You are not allowed to access this part of the site') );
	}
}








=====================================================================================================
[funcitons.php]		/*-----     HIDE DASHBOARD FOR ALL EXCEPT ADMINISTRATOR    ------*/
=====================================================================================================
add_action('after_setup_theme', 'remove_admin_bar');
function remove_admin_bar() {
	if (!current_user_can('administrator', 'editor') && !is_admin()) {
	  show_admin_bar(false);
	}
}











=====================================================================================================
[funcitons.php]		/*-----     REDIRECT AFTER LOGIN    ------*/
=====================================================================================================
function redirect_after_login(){
	 return admin_url("admin.php?page=functions.php");
}
add_filter("login_redirect", "redirect_after_login", 10, 3);












=====================================================================================================
[funcitons.php]		/*-----     REDIRECT AFTER ACTIVATE THEME    ------*/
=====================================================================================================

global $pagenow;
if ( is_admin() && isset( $_GET['activated'] ) && $pagenow == 'themes.php' )
{
wp_redirect( admin_url( 'admin.php?page=theme-settings-slug' ) );
exit;
}


-------------------------------------------------------------

if ($_GET['activated']){ wp_redirect(admin_url("admin.php?page=functions.php")); }





=====================================================================================================
/*-----     GET ONLY TOP LEVEL CATEGORIES AS LISTS    ------*/
=====================================================================================================

<?php $args = array(
  'orderby' => 'name',
  'parent' => 0
  );
$categories = get_categories( $args );
foreach ( $categories as $category ) {
	echo '<a href="' . get_category_link( $category->term_id ) . '">' . $category->name . '</a><br/>';
}
?>










=====================================================================================================
/*-----     SHOW ALL CATEGORIES AS LISTS    ------*/
=====================================================================================================
		<?php
			$category_ID = get_query_var('cat');
			$args = array(
			'meta_key' => 'price',
			'orderby' => 'meta_value_num',
			'order' => 'ASC',
			'tax_query' => array(
						array(
						'taxonomy' => 'product-category',
						'field' => 'slug',
						'terms' => $slug,
						'child_of' => $category_ID,
						)
				)
			);

			$categories = get_categories($args);
			  foreach($categories as $category) {
				echo '<p>Category: <a href="' . get_category_link( $category->term_id ) . '" title="' . sprintf( __( "View all posts in %s" ), $category->name ) . '" ' . '>' . $category->name.'</a> </p> ';
				echo '<p> Description:'. $category->description . '</p>';
				echo '<p> Post Count: '. $category->count . '</p>';  }
		?>






=====================================================================================================
/*-----     GET ONLY TOP LEVEL CATEGORIES FROM CUSTOM POST    ------*/
=====================================================================================================

	<?php
		$customPostTaxonomies = get_object_taxonomies('product');
		if(count($customPostTaxonomies) > 0)
		{ foreach($customPostTaxonomies as $tax)
			 { $args = array(
					  'orderby' => 'name',
					  'show_count' => 0,
					  'pad_counts' => 0,
					  'parent' => 0,
					  'hierarchical' => 1,
					  'taxonomy' => $tax,
					  'title_li' => ''
					);
				 wp_list_categories( $args );
			 }
		}
	?>









=====================================================================================================
/*-----    IS USER LOGGED IN    ------*/
=====================================================================================================
<?php if(is_user_logged_in()) : ?>
	<a href="<?php echo wp_logout_url( home_url() ); ?>" title="Logout">Logout</a>
<?php else : ?>
	<a href="<?php echo wp_login_url( home_url() ); ?>" title="Login">Login</a> or <a href="<?php echo wp_registration_url(); ?>" title="Register">Register</a>
<?php endif; ?>














=====================================================================================================
/*-----    UPLOAD FLASH FILE (.SWF) IN WORDPRESS    ------*/
=====================================================================================================
WordPress do not support flash files MIME type. If you still want to upload flash file (.swf) in WordPress then you have to apply a filter in wordpress ‘upload_mimes’
Just add the bellow filter in your FUNCTIONS.PHP file :

function demo($mimes) {
	if ( function_exists( 'current_user_can' ) )
		$unfiltered = $user ? user_can( $user, 'unfiltered_html' ) : current_user_can( 'unfiltered_html' );
	if ( !empty( $unfiltered ) ) {
		$mimes['swf'] = 'application/x-shockwave-flash';
	}
	return $mimes;
}
add_filter('upload_mimes','demo');












=====================================================================================================
/*-----    META BOX WITH PLUGIN    ------*/
=====================================================================================================
/*--------------------------  meta box activate ----------------------------- */
// put meta-box folder in theme directory
// Re-define meta box path and URL
	define( 'RWMB_URL', trailingslashit( get_stylesheet_directory_uri() . '/meta-box' ) );
	define( 'RWMB_DIR', trailingslashit( STYLESHEETPATH . '/meta-box' ) );
// Include the meta box script
    require_once RWMB_DIR . 'meta-box.php';




/*--------------------------  adding meta box ----------------------------- */
add_action( 'admin_init', 'rw_register_meta_box' );
function rw_register_meta_box(){
	// Check if plugin is activated or included in theme
	if ( !class_exists( 'RW_Meta_Box' ) )
	return;

	$prefix = 'rw-';

	$meta_box = array(
		'id' => 'personal',
		'title' => 'Personal Information',
		'pages' => array( 'post', 'page', 'welcome' ),
		'context' => 'normal',
		'priority' => 'high',
		'fields' => array(
			array(
				'name' => 'Full name',
				'id' => $prefix . 'calling_id',
				'type' => 'text',
				'class' => 'custom-class',
			),
		)
	);
	new RW_Meta_Box( $meta_box );
}


// fetching data in front=end
<?php echo get_post_meta($post->ID, 'rw-page_editor', true);?>


help:
http://www.deluxeblogtips.com/meta-box/




=====================================================================================================
/*-----    EXCLUDE CATEGORY FROM MAIN POST QUEIRY    ------*/
=====================================================================================================
function excludeCat($query) {
if ( $query->is_home ) {
$query->set('cat', '-3,-5,-23');
}
return $query;
}
add_filter('pre_get_posts', 'excludeCat');









=====================================================================================================
/*-----    Attach a navigation menu to the admin bar    ------*/
=====================================================================================================
add_action( 'admin_bar_menu', 'wpse15186_admin_bar_menu' );
function wpse15186_admin_bar_menu( &$wp_admin_bar ){
    $menu = wp_get_nav_menu_object( 'WPSE 15186 test menu' );
    $menu_items = wp_get_nav_menu_items( $menu->term_id );
    $wp_admin_bar->add_menu( array(
        'id' => 'wpse15186-menu-0',
        'title' => 'WPSE 15186 menu',
    ) );
    foreach ( $menu_items as $menu_item ) {
        $wp_admin_bar->add_menu( array(
            'id' => 'wpse15186-menu-' . $menu_item->ID,
            'parent' => 'wpse15186-menu-' . $menu_item->menu_item_parent,
            'title' => $menu_item->title,
            'href' => $menu_item->url,
            'meta' => array(
                'title' => $menu_item->attr_title,
                'target' => $menu_item->target,
                'class' => implode( ' ', $menu_item->classes ),
            ),
        ) );
    }
}








=====================================================================================================
/*-----  [FUNCTIONS.PHP]  Redirect back to referring page after login    ------*/
=====================================================================================================
if ( (isset($_GET['action']) && $_GET['action'] != 'logout') || (isset($_POST['login_location']) && !empty($_POST['login_location'])) ) {
        add_filter('login_redirect', 'my_login_redirect', 10, 3);
        function my_login_redirect() {
                $location = $_SERVER['HTTP_REFERER'];
                wp_safe_redirect($location);
                exit();
        }
}









=====================================================================================================
/*-----    Add a login link to the wp_nav_menu    ------*/
=====================================================================================================
add_filter('wp_nav_menu_items', 'add_login_logout_link', 10, 2);
function add_login_logout_link($items, $args) {
        $loginoutlink = wp_loginout('index.php', false);
        $items .= '<li>'. $loginoutlink .'</li>';
    return $items;
}









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/*-----    How to Display Only Child Category in your WordPress Post Loop    ------*/
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//To display only Child Category in the post loop (mostly single.php), all you have to do is replace the following code:
<?php the_category(', '); ?>
//with this code:
<?php
	foreach((get_the_category()) as $childcat) {
		if (cat_is_ancestor_of(10, $childcat)) {
			echo '<a href="'.get_category_link($childcat->cat_ID).'">';
			echo $childcat->cat_name . '</a>';
	}}
?>
//Remember to change the number 10 to your parent category’s ID.









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/*-----    creating theme customizer    ------*/
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/*	creating theme customizer 	*/

	function aman_theme_customizer ($wp_customize){
		$wp_customize->add_section('aman_colors', array(
			'title' => 'Color',
			'description' => 'Modify the theme colors',
		));
			$wp_customize->add_setting('background_colors', array(
				'default' => '#0f7c01',
			));
			$wp_customize->add_control( new WP_Customize_Color_Control(	$wp_customize, 'background_colors', array(
				'label' => 'Background Color',
				'section' => 'aman_colors',
				'settings' => 'background_colors',
			)));
	}
	add_action('customize_register','aman_theme_customizer');


	function aman_theme_custom_css(){
	?>
		<style type="text/css">
			body { background:<?php echo get_theme_mod('background_colors') ?> }
		</style>
	<?php
	}
	add_action('wp_head', 'aman_theme_custom_css');







Class list:

WP_Customize_Control()
	Creates a control that allows users to enter plain text. This is also the parent class for the classes that follow.

WP_Customize_Color_Control()
	Creates a control that allows users to select a color from a color wheel.

WP_Customize_Upload_Control()
	Creates a control that allows users to upload media.

WP_Customize_Image_Control()
	Creates a control that allows users to select or upload an image.

WP_Customize_Background_Image_Control()
	Creates a control that allows users to select a new background image.

WP_Customize_Header_Image_Control()
	Creates a control that allows users to select a new header image.







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?>