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functions.php
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functions.php
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<?php
/**
* Inkblot theme functions.
*
* @package Inkblot
*/
/**
* Set the content width.
*
* @var integer
*/
if ( ! isset($content_width)) {
$content_width = get_theme_mod('content_width', 640);
}
require_once get_template_directory() . '/_/php/tags.php';
require_once get_template_directory() . '/_/php/walker-nav-dropdown.php';
require_once get_template_directory() . '/_/php/walker-page-dropdown.php';
if (is_admin() or is_customize_preview()) {
require_once get_template_directory() . '/_/php/admin.php';
}
add_action('after_switch_theme', 'inkblot_after_switch_theme');
add_action('customize_preview_init', 'inkblot_customize_preview_init');
add_action('wp_head', 'inkblot_wp_head', 0);
add_action('wp_loaded', 'inkblot_wp_loaded', 0);
add_action('widgets_init', 'inkblot_widgets_init');
add_action('wp_enqueue_scripts', 'inkblot_wp_enqueue_scripts');
add_action('after_setup_theme', 'inkblot_after_setup_theme');
add_action('wp_footer', 'inkblot_wp_footer');
add_filter('body_class', 'inkblot_body_class', 10, 2);
add_filter('excerpt_more', 'inkblot_excerpt_more');
add_filter('the_content_more_link', 'inkblot_the_content_more_link');
if ( ! function_exists('inkblot_after_switch_theme')) :
/**
* Activation hook.
*/
function inkblot_after_switch_theme() {
$content = get_theme_mod('content');
if ($content and in_array($content, array(
'two-column-left',
'two-column-right',
'three-column-left',
'three-column-right',
'three-column-center'
))) {
set_theme_mod('content', str_replace(array('-left', '-right', '-center'), array(' content-left', ' content-right', ' content-center'), $content));
}
if (get_theme_mod('uninstall')) {
remove_theme_mods();
}
}
endif;
if ( ! function_exists('inkblot_customize_preview_init')) :
/**
* Enqueue dynamic preview script.
*/
function inkblot_customize_preview_init() {
wp_register_script('automattic-color', get_template_directory_uri() . '/_/js/color.js');
wp_enqueue_script('inkblot-customize-script', get_template_directory_uri() . '/_/js/customize.js', array('jquery', 'customize-preview', 'underscore', 'automattic-color'), '', true);
}
endif;
if ( ! function_exists('inkblot_wp_head')) :
/**
* Render the <head> portion of the page.
*
* @uses inkblot_page_description()
*/
function inkblot_wp_head() { ?>
<meta charset="<?php bloginfo('charset'); ?>">
<meta name="description" content="<?php inkblot_page_description(); ?>">
<?php if (get_theme_mod('responsive_width', 0) or is_customize_preview()) : ?>
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1">
<?php endif; ?>
<?php if (get_theme_mod('favicon')) : ?>
<link rel="icon" href="<?php print get_theme_mod('favicon'); ?>">
<link rel="apple-touch-icon" href="<?php print get_theme_mod('favicon'); ?>">
<link rel="msapplication-TileImage" href="<?php print get_theme_mod('favicon'); ?>">
<?php endif; ?>
<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>">
<?php
}
endif;
if ( ! function_exists('inkblot_wp_loaded')) :
/**
* Generate theme modification stylesheet.
*/
function inkblot_wp_loaded() {
if (isset($_GET['inkblot-mods'])) {
header('Content-Type: text/css');
require_once get_template_directory() . '/_/php/style.php';
exit;
}
}
endif;
if ( ! function_exists('inkblot_widgets_init')) :
/**
* Register widgetized areas.
*/
function inkblot_widgets_init() {
$sidebars = require get_template_directory() . '/_/php/sidebars.php';
foreach ($sidebars as $id => $sidebar) {
register_sidebar(array(
'id' => 'sidebar-' . $id,
'name' => $sidebar[0],
'description' => $sidebar[1],
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h2>',
'after_title' => '</h2>'
));
}
}
endif;
if ( ! function_exists('inkblot_wp_enqueue_scripts')) :
/**
* Enqueue scripts and stylesheets.
*/
function inkblot_wp_enqueue_scripts() {
wp_enqueue_style('inkblot-theme', get_stylesheet_uri());
wp_add_inline_style('inkblot-theme', require get_template_directory() . '/_/php/style.php');
if (get_theme_mod('font') or get_theme_mod('header_font') or get_theme_mod('page_font') or get_theme_mod('title_font') or get_theme_mod('trim_font')) {
$fonts = array_filter(array(
get_theme_mod('font'),
get_theme_mod('header_font'),
get_theme_mod('page_font'),
get_theme_mod('title_font'),
get_theme_mod('trim_font')
));
wp_enqueue_style('inkblot-font', add_query_arg(array('family' => implode('|', $fonts)), "https://fonts.googleapis.com/css"));
}
wp_enqueue_script('inkblot-script', get_template_directory_uri() . '/_/js/script.js', array('jquery'), '', true);
if (is_singular() and comments_open() and get_option('thread_comments')) {
wp_enqueue_script('comment-reply');
}
}
endif;
if ( ! function_exists('inkblot_after_setup_theme')) :
/**
* Setup theme features.
*
* @uses Inkblot::$dir
*/
function inkblot_after_setup_theme() {
load_theme_textdomain('inkblot', get_template_directory() . '/_/l10n');
add_editor_style(get_stylesheet_uri());
if (get_theme_mod('font') or get_theme_mod('page_font') or get_theme_mod('title_font')) {
foreach (array_filter(array(
get_theme_mod('font'),
get_theme_mod('page_font'),
get_theme_mod('title_font')
)) as $font) {
add_editor_style(add_query_arg(array('family' => $font), "https://fonts.googleapis.com/css"));
}
}
add_editor_style(add_query_arg(array('inkblot-mods' => 'editor'), home_url('/')));
add_filter('use_default_gallery_style', '__return_false');
add_filter('show_recent_comments_widget_style', '__return_false');
add_theme_support('menus');
add_theme_support('title-tag');
add_theme_support('post-thumbnails');
add_theme_support('automatic-feed-links');
add_theme_support('html5', array('caption', 'comment-list', 'comment-form', 'gallery', 'search-form'));
add_theme_support('post-formats', array('aside', 'audio', 'chat', 'gallery', 'image', 'link', 'status', 'quote', 'video'));
add_theme_support('custom-background', array(
'default-color' => 'ffffff',
'wp-head-callback' => '__return_false'
));
add_theme_support('custom-header', array(
'width' => get_theme_mod('header_width', 960),
'height' => get_theme_mod('header_height', 240),
'flex-width' => true,
'flex-height' => true,
'wp-head-callback' => '__return_false',
'default-text-color' => '222',
'admin-head-callback' => 'inkblot_admin_head',
'admin-preview-callback' => 'inkblot_admin_head_preview'
));
register_nav_menu('primary', __('Primary Menu', 'inkblot'));
set_post_thumbnail_size(get_theme_mod('post_thumbnail_width', 144), get_theme_mod('post_thumbnail_height', 144));
}
endif;
if ( ! function_exists('inkblot_wp_footer')) :
/**
* Add a customization element to the bottom of the page.
*
* This element has a number of data attributes that are used to keep things
* consistent while customizing the theme.
*/
function inkblot_wp_footer() {
if (is_customize_preview()) :
$mod = require get_template_directory() . '/_/php/mods.php'; ?>
<wbr class="inkblot"
<?php foreach ($mod as $key => $default) : ?>
data-<?php print str_replace('_', '-', $key); ?>="<?php print get_theme_mod($key, $default); ?>"
<?php endforeach; ?>
>
<?php
endif;
}
endif;
if ( ! function_exists('inkblot_body_class')) :
/**
* Add the content class to the body tag.
*
* Also adds Webcomic-specific classes for easier styling.
*
* @param array $classes Array of body classes.
* @param mixed $class Additional classes passed to `body_class()`.
* @return array
*/
function inkblot_body_class($classes, $class) {
$classes[] = get_theme_mod('content', 'one-column');
if (get_theme_mod('responsive_width', 0) or is_customize_preview()) {
$classes[] = 'responsive';
}
if (webcomic()) {
if (is_webcomic_archive()) {
$classes[] = 'post-type-archive-webcomic';
}
if (is_webcomic_storyline()) {
$classes[] = 'tax-webcomic_storyline';
}
if (is_webcomic_character()) {
$classes[] = 'tax-webcomic_character';
}
}
return $classes;
}
endif;
if ( ! function_exists('inkblot_excerpt_more')) :
/**
* Return a more accessible read more link.
*
* @return string
*/
function inkblot_excerpt_more() {
return '… <a href="' . get_permalink() . '" class="more-link">' . sprintf(__('Continue reading %1$s', 'inkblot'), '<span class="screen-reader-text">' . get_the_title() . '</span>') . '</a>';
}
endif;
if ( ! function_exists('inkblot_the_content_more_link')) :
/**
* Return a more accessible read more link.
*
* @return string
*/
function inkblot_the_content_more_link() {
return '<a href="' . get_permalink() . '" class="more-link">' . sprintf(__('Continue reading %1$s', 'inkblot'), '<span class="screen-reader-text">' . get_the_title() . '</span>') . '</a>';
}
endif;