<?php
/* width     bredd */
if ( ! isset( $content_width ) ) $content_width = 560;

if ( ! function_exists( 'kvarken_setup' ) ) :
function kvarken_setup() {
	$kvarken_ch = array( //custom header settings
	'default-image'          => get_template_directory_uri() . '/images/headers/seagull.png',
	'random-default'         => false,
	'width'                  => 960,
	'height'                 => 300,
	'flex-height'            => false,
	'flex-width'             => false,
	'uploads'                => true,
	'header-text'            => false
	);
	add_theme_support( 'custom-header', $kvarken_ch );
	add_theme_support( 'custom-background');
	add_theme_support( 'post-thumbnails' );
	set_post_thumbnail_size( 190, 190 );
	add_theme_support( 'automatic-feed-links' );
	add_theme_support( 'post-formats', array( 'aside','link','status'));
	
	/* translate */
	load_theme_textdomain( 'kvarken', get_template_directory() . '/languages' );
	
	/* add menu */
	register_nav_menus( array('header' => __( 'Header Navigation', 'kvarken' ) ) );	

	register_default_headers( array(
		'sunset' => array(
			'url' => '%s/images/headers/sunset.png',
			'thumbnail_url' => '%s/images/headers/sunset-thumb.png',
			/* translators: header image description */
			'description' => __( 'Sunset', 'kvarken' )
		),
		'stones' => array(
			'url' => '%s/images/headers/stones.png',
			'thumbnail_url' => '%s/images/headers/stones-thumb.png',
			/* translators: header image description */
			'description' => __( 'Stones', 'kvarken' )
		),
		'flower' => array(
			'url' => '%s/images/headers/flora.png',
			'thumbnail_url' => '%s/images/headers/flora-thumb.png',
			/* translators: header image description */
			'description' => __( 'Flower', 'kvarken' )
		),
		'cloudy' => array(
			'url' => '%s/images/headers/acloudyday.png',
			'thumbnail_url' => '%s/images/headers/acloudyday-thumb.png',
			/* translators: header image description */
			'description' => __( 'A cloudy day', 'kvarken' )
		),
		'seagull' => array(
			'url' => '%s/images/headers/seagull.png',
			'thumbnail_url' => '%s/images/headers/seagull-thumb.png',
			/* translators: header image description */
			'description' => __( 'Seagull', 'kvarken' )
		),
		'birdsonrock' => array(
			'url' => '%s/images/headers/birdsonrock.png',
			'thumbnail_url' => '%s/images/headers/birdsonrock-thumb.png',
			/* translators: header image description */
			'description' => __( 'Birds On Rock', 'kvarken' )
		),
		'sunset2' => array(
			'url' => '%s/images/headers/sunset2.png',
			'thumbnail_url' => '%s/images/headers/sunset2-thumb.png',
			/* translators: header image description */
			'description' => __( 'Sunset', 'kvarken' )
		),
		'sunset2' => array(
			'url' => '%s/images/headers/sunset3.png',
			'thumbnail_url' => '%s/images/headers/sunset3-thumb.png',
			/* translators: header image description */
			'description' => __( 'Sunset', 'kvarken' )
		)
	) );
	
}
endif;
add_action( 'after_setup_theme', 'kvarken_setup' );


/* add 'home' button to menu            'hem' knapp i menyn*/
function kvarken_menu( $args ) {
		$args['show_home'] = true;
		return $args;
	}
add_filter( 'wp_page_menu_args', 'kvarken_menu' );


function kvarken_editor_styles() {
    add_editor_style( 'editor-style.css' );
}
add_action( 'init', 'kvarken_editor_styles' );


/* Enqueue fonts */
 function kvarken_fonts_styles() {
    wp_register_style('kvarken_Font','//fonts.googleapis.com/css?family=Open+Sans+Condensed:300,300italic');
	wp_register_style('kvarken_Font2','//fonts.googleapis.com/css?family=Oswald&subset=latin,latin-ext');
			
	wp_enqueue_style( 'kvaren-style', get_stylesheet_uri() );
    wp_enqueue_style('kvarken_Font');
	wp_enqueue_style('kvarken_Font2');
}
 add_action('wp_print_styles', 'kvarken_fonts_styles');
 
 
/* Enqueue comment reply / threaded comments. */
function kvarken_enqueue_comment_reply() {
	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) { 
		wp_enqueue_script( 'comment-reply' ); 
	}
}
add_action( 'wp_enqueue_scripts', 'kvarken_enqueue_comment_reply' );


/* Add title to read more links */
add_filter( 'get_the_excerpt', 'kvarken_custom_excerpt_more',100 );
add_filter( 'excerpt_more', 'kvarken_excerpt_more',100 );
add_filter( 'the_content_more_link', 'kvarken_content_more', 100 );

 function kvarken_continue_reading($id ) {
	return '<a href="'.get_permalink( $id ).'">' . __( 'Read more: ', 'kvarken' ) . get_the_title($id) . '</a>';
}
 
function kvarken_content_more($more) {
	global $id;
	return kvarken_continue_reading( $id );
}
 
function kvarken_excerpt_more($more) {
	global $id;
	return '... '.kvarken_continue_reading( $id );
}

function kvarken_custom_excerpt_more($output) {
	if (has_excerpt() && !is_attachment()) {
		global $id;
		$output .= ' '.kvarken_continue_reading( $id );
	}
	return $output;
}

/* Register widget areas (Sidebars)        Skapa sidebars*/
function kvarken_widgets_init() {
	register_sidebar();
}
add_action( 'widgets_init', 'kvarken_widgets_init' );
?>