functions.php

<?php

add_action( 'after_setup_theme', 'silverblue_add_editor_styles' );
add_action( 'after_setup_theme', 'silverblue_setup' );
function silverblue_setup()
{
load_theme_textdomain( 'silverblue', get_template_directory() . '/languages' );
$args = array(
	'flex-width'    => true,
	'width'         => 950,
	'flex-height'    => true,
	'height'        => 348,
	'default-image' => get_template_directory_uri() . '/images/silver-blue-and-gold-sky.jpg',
	'uploads' 	    => true,
);
add_theme_support( 'custom-header', $args );
add_theme_support( 'automatic-feed-links' );
add_theme_support( 'post-thumbnails' );
add_theme_support( 'custom-background' );
global $content_width;
if ( ! isset( $content_width ) ) $content_width = 640;
register_nav_menus(
array( 'main' => __( 'Main Menu', 'silverblue' ) )
);
}


function silverblue_add_editor_styles() {
    add_editor_style( 'custom-editor-style.css' );
}
add_action( 'wp_enqueue_scripts', 'silverblue_load_scripts' );
function silverblue_load_scripts()
{
wp_enqueue_script( 'jquery' );
}
add_action( 'comment_form_before', 'silverblue_enqueue_comment_reply_script' );
function silverblue_enqueue_comment_reply_script()
{
if ( get_option( 'thread_comments' ) ) { wp_enqueue_script( 'comment-reply' ); }
}
add_filter( 'the_title', 'silverblue_title' );
function silverblue_title( $title ) {
if ( $title == '' ) {
return '&rarr;';
} else {
return $title;
}
}
function silverblue_customize_register( $wp_customize ) {
$wp_customize->add_setting( 'dark_color' , array(
   'default'     => '#225a93',
    'transport'   => 'refresh',
) );

$wp_customize->add_section( 'silverblue_dark_color' , array(
    'title'      => __( 'Darker Accent Color', 'silverblue' ),
    'priority'   => 40,
) );

$wp_customize->add_control(
       new WP_Customize_Color_Control(
           $wp_customize,
           'color',
           array(
               'label'      => __( 'Choose a color', 'silverblue' ),
               'section'    => 'silverblue_dark_color',
               'settings'   => 'dark_color',
               'context'    => 'normal'
           )
) );
$wp_customize->add_setting( 'header_bgcolor' , array(
   'default'     => '#225a93',
    'transport'   => 'refresh',
) );

$wp_customize->add_section( 'silverblue_header_bgcolor' , array(
    'title'      => __( 'Header and Footer Background Color', 'silverblue' ),
    'priority'   => 30,
) );

$wp_customize->add_control(
       new WP_Customize_Color_Control(
           $wp_customize,
           'color',
           array(
               'label'      => __( 'Choose a background color', 'silverblue' ),
               'section'    => 'silverblue_header_bgcolor',
               'settings'   => 'header_bgcolor',
               'context'    => 'normal'
           )
       )
   );

}
add_action( 'customize_register', 'silverblue_customize_register' );

function silverblue_customize_css()
{
    ?>
         <style type="text/css">
             #header, #footer { background-color: url(<?php echo get_theme_mod('header_bgcolor') ?>); }
             .entry-title, h3, .widget-title { color: <?php echo get_theme_mod('dark_color') ?>; }        </style>
    <?php
}
add_action( 'wp_head', 'silverblue_customize_css');
add_filter( 'wp_title', 'silverblue_filter_wp_title' );
function silverblue_filter_wp_title( $title )
{
return $title . esc_attr( get_bloginfo( 'name' ) );
}
add_action( 'widgets_init', 'silverblue_widgets_init' );
function silverblue_widgets_init()
{
register_sidebar( array (
'name' => __( 'sidebar', 'silverblue' ),
'id' => 'primary-widget-area',
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => "</li>",
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );

register_sidebar( array (
'name' => __('Right Widget Area', 'silverblue'),
'id' => 'secondary-widget-area',
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => "</li>",
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );

}
function silverblue_custom_pings( $comment )
{
$GLOBALS['comment'] = $comment;
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>"><?php echo comment_author_link(); ?></li>
<?php
}
add_filter( 'get_comments_number', 'silverblue_comments_number' );
function silverblue_comments_number( $count )
{
if ( !is_admin() ) {
global $id;
$comments_by_type = &separate_comments( get_comments( 'status=approve&post_id=' . $id ) );
return count( $comments_by_type['comment'] );
} else {
return $count;
}
}