Setup functions

Theme Feature

// Set content width value based on the theme's design
if ( ! isset( $content_width ) )
	$content_width = 960;

if ( ! function_exists('gwp_setup') ) {

// Register Theme Features
function gwp_setup()  {

	// Add theme support for Automatic Feed Links
	add_theme_support( 'automatic-feed-links' );

	// Add theme support for Post Formats
	add_theme_support( 'post-formats', array( 'status', 'quote', 'gallery', 'image', 'video', 'audio', 'link', 'aside', 'chat' ) );

	// Add theme support for Featured Images
	add_theme_support( 'post-thumbnails' );

	 // Set custom thumbnail dimensions
	set_post_thumbnail_size( 480, 360, true );

	// Add theme support for Custom Background
	$background_args = array(
		'default-color'          => 'f1f1f1',
		'default-image'          => '',
		'default-repeat'         => '',
		'default-position-x'     => '',
		'wp-head-callback'       => '',
		'admin-head-callback'    => '',
		'admin-preview-callback' => '',
	);
	add_theme_support( 'custom-background', $background_args );

	// Add theme support for Custom Header
	$header_args = array(
		'default-image'          => 'http://www.example.com/some-image.png',
		'width'                  => 600,
		'height'                 => 200,
		'flex-width'             => true,
		'flex-height'            => true,
		'uploads'                => true,
		'random-default'         => false,
		'header-text'            => true,
		'default-text-color'     => 'Site Name',
		'wp-head-callback'       => '',
		'admin-head-callback'    => '',
		'admin-preview-callback' => '',
	);
	add_theme_support( 'custom-header', $header_args );

	// Add theme support for HTML5 Semantic Markup
	add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption' ) );

	// Add theme support for document Title tag
	add_theme_support( 'title-tag' );

	// Add theme support for custom CSS in the TinyMCE visual editor
	add_editor_style();

	// Add theme support for Translation
	load_theme_textdomain( 'gwp', get_template_directory() . '/language' );
}
add_action( 'after_setup_theme', 'gwp_setup' );

}