<?php
/**
 * WordPress.com-specific functions and definitions
 *
 * @package Ryu
 */

global $themecolors;

/**
 * Set a default theme color array for WP.com.
 *
 * @global array $themecolors
 */
$themecolors = array(
	'bg'     => 'ffffff',
	'border' => 'e4e2d9',
	'text'   => '000000',
	'link'   => '000000',
	'url'    => '000000',
);
/*
 * De-queue Google fonts if custom fonts are being used instead.
 */
function ryu_dequeue_fonts() {
	if ( class_exists( 'TypekitData' ) && class_exists( 'CustomDesign' ) && CustomDesign::is_upgrade_active() ) {
	    $custom_fonts = TypekitData::get( 'families' );
	    if ( $custom_fonts && $custom_fonts['headings']['id'] && $custom_fonts['body-text']['id'] ) {
			wp_dequeue_style( 'ryu-lato' );
			wp_dequeue_style( 'ryu-playfair-display' );
	    }
	}
}
add_action( 'wp_enqueue_scripts', 'ryu_dequeue_fonts' );

/**
 * Remove the widont filter because of the limited space for post/page title in the design.
 */
function ryu_wido() {
	remove_filter( 'the_title', 'widont' );
}
add_action( 'init', 'ryu_wido' );


/**
 * Adds support for wp.com-specific theme functions
 * Low priority is required should Tonesque be loaded by other sources.
 */
function ryu_add_wpcom_support() {
	add_theme_support( 'print-style' );
	if ( ! class_exists( 'Tonesque' ) ) {
		require_lib( 'tonesque' );
	}
}
add_action( 'init', 'ryu_add_wpcom_support', 40 );

/**
 * Adds custom classes to the array of body classes.
 *
 * @param array $classes Classes for the body element.
 * @return array
 */
function ryu_wpcom_body_classes( $classes ) {

	//Add a class of widgets-hidden if the sidebar is active for Direct Manipulation
	if ( is_active_sidebar( 'sidebar-1' ) || is_active_sidebar( 'sidebar-2' ) || is_active_sidebar( 'sidebar-3' ) || is_active_sidebar( 'sidebar-4' ) ) {
		$classes[] = 'widgets-hidden';
	}

	return $classes;
}
add_filter( 'body_class', 'ryu_wpcom_body_classes' );