/**
* Adds custom classes to the array of body classes.
*
* @since Buttercream 1.0
*/
function buttercream_body_classes($classes)
{
// Adds a class of single-author to blogs with only 1 published author
if (is_multi_author()) {
$classes[] = 'group-blog';
}
$options = buttercream_get_theme_options();
$themestyle = $options['theme_style'];
if ($themestyle) {
$classes[] = 'style-' . $themestyle;
}
return $classes;
}
/**
* Setup the WordPress core custom header feature.
*
* Use add_theme_support to register support for WordPress 3.4+
* as well as provide backward compatibility for previous versions.
* Use feature detection of wp_get_theme() which was introduced
* in WordPress 3.4.
*
* @uses buttercream_header_style()
* @uses buttercream_admin_header_style()
* @uses buttercream_admin_header_image()
*
* @package Buttercream
*/
function buttercream_custom_header_setup()
{
$options = buttercream_get_theme_options();
$style = $options['theme_style'];
$defaults = buttercream_get_layout_defaults();
if (isset($style) && '' == $style || false == $style) {
$style = 'cupcake';
}
$args = array('default-image' => $defaults['default-header-image'], 'default-text-color' => $defaults['default-color'], 'width' => 850, 'height' => 265, 'flex-height' => true, 'wp-head-callback' => 'buttercream_header_style', 'admin-head-callback' => 'buttercream_admin_header_style', 'admin-preview-callback' => 'buttercream_admin_header_image');
$args = apply_filters('buttercream_custom_header_args', $args);
if (function_exists('wp_get_theme')) {
add_theme_support('custom-header', $args);
} else {
// Compat: Versions of WordPress prior to 3.4.
define('HEADER_TEXTCOLOR', $args['default-text-color']);
define('HEADER_IMAGE', $args['default-image']);
define('HEADER_IMAGE_WIDTH', $args['width']);
define('HEADER_IMAGE_HEIGHT', $args['height']);
add_custom_image_header($args['wp-head-callback'], $args['admin-head-callback'], $args['admin-preview-callback']);
}
// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
register_default_headers(array('cupcake' => array('url' => '%s/img/cupcake.png', 'thumbnail_url' => '%s/img/cupcake-thumb.png', 'description' => __('Confetti', 'buttercream')), 'yellow' => array('url' => '%s/img/yellow.png', 'thumbnail_url' => '%s/img/yellow-thumb.png', 'description' => __('Chocolate Orange', 'buttercream')), 'red' => array('url' => '%s/img/red.png', 'thumbnail_url' => '%s/img/red-thumb.png', 'description' => __('Red Velvet', 'buttercream'))));
}
/**
* Returns layout defaults
*/
function buttercream_get_layout_defaults()
{
$options = buttercream_get_theme_options();
$theme_style = $options['theme_style'];
$default_theme_options = buttercream_get_default_theme_options();
$default_theme_style = $default_theme_options['theme_style'];
$theme_style_values = buttercream_theme_style();
if ($theme_style) {
$defaults = $theme_style_values[$theme_style]['defaults'];
} else {
$defaults = $theme_style_values[$default_theme_style]['defaults'];
}
return apply_filters('buttercream_get_layout_defaults', $defaults);
}
function buttercream_alternate_default_headers()
{
$buttercream_current_header = get_header_image();
$buttercream_current_header_style = basename($buttercream_current_header, '.png');
if (isset($buttercream_current_header_style) && true == buttercream_is_a_default_header()) {
?>
<style type="text/css">
#header-imagesm {
background-image:url('<?php
echo get_template_directory_uri();
?>
/img/<?php
echo $buttercream_current_header_style;
?>
-sm.png');
}
.bluebar {
background-image:url('<?php
echo get_template_directory_uri();
?>
/img/bar-<?php
echo $buttercream_current_header_style;
?>
.png');
}
@media only screen and (-moz-min-device-pixel-ratio: 1.5), only screen and (-o-min-device-pixel-ratio: 3/2), only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-device-pixel-ratio: 1.5) {
#header-image img {
background-image:url('<?php
echo get_template_directory_uri();
?>
/img/<?php
echo $buttercream_current_header_style;
?>
@2x.png');
background-repeat: no-repeat;
background-size: 850px 265px;
padding-right: 9999px;
background-position: 9999px;
margin-left: -9999px;
}
#header-imagesm {
background-image:url('<?php
echo get_template_directory_uri();
?>
/img/<?php
echo $buttercream_current_header_style;
?>
-sm@2x.png');
background-size: 200px auto;
}
}
</style>
<?php
} else {
$buttercream_options = buttercream_get_theme_options();
$buttercream_style = $buttercream_options['theme_style'];
?>
<style type="text/css">
#header-imagesm {
background-image:url('<?php
echo get_template_directory_uri();
?>
/img/<?php
echo $buttercream_style;
?>
-sm.png');
}
.bluebar {
background-image:url('<?php
echo get_template_directory_uri();
?>
/img/bar-<?php
echo $buttercream_style;
?>
.png');
}
</style>
<?php
}
}
