| Current File : /home/honehdyv/readbtooom.com/wp-content/themes/toivo-lite/functions.php |
<?php
/**
* Toivo functions, definitions, filters and actions.
*
* @package Toivo Lite
*/
/**
* The current version of the theme.
*/
define( 'TOIVO_LITE_VERSION', '1.2.0' );
/**
* The suffix to use for scripts.
*/
if ( ( defined( 'SCRIPT_DEBUG' ) && true === SCRIPT_DEBUG ) ) {
define( 'TOIVO_LITE_SUFFIX', '' );
} else {
define( 'TOIVO_LITE_SUFFIX', '.min' );
}
if ( ! function_exists( 'toivo_lite_setup' ) ) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which
* runs before the init hook. The init hook is too late for some features, such
* as indicating support for post thumbnails.
*/
function toivo_lite_setup() {
/**
* Set the content width based on the theme's design and stylesheet.
*/
global $content_width;
if ( ! isset( $content_width ) ) {
$content_width = 1260; /* pixels */
}
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on Toivo Lite, use a find and replace
* to change 'toivo-lite' to the name of your theme in all the template files
*/
load_theme_textdomain( 'toivo-lite', get_template_directory() . '/languages' );
/* Add default posts and comments RSS feed links to head. */
add_theme_support( 'automatic-feed-links' );
/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
*/
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 1260, 9999, false );
/* Add custom image sizes. */
add_image_size( 'toivo-site-logo', 300, 300, true );
add_image_size( 'toivo-testimonial', 140, 140, true );
/* This theme uses wp_nav_menu() in 3 locations. */
register_nav_menus( array(
'primary' => _x( 'Primary', 'nav menu location', 'toivo-lite' ),
'top' => _x( 'Top', 'nav menu location', 'toivo-lite' ),
'social' => _x( 'Social', 'nav menu location', 'toivo-lite' )
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'search-form', 'comment-form', 'comment-list', 'gallery', 'caption'
) );
/*
* Enable support for Post Formats.
* See http://codex.wordpress.org/Post_Formats
*/
add_theme_support( 'post-formats', array(
'audio', 'aside', 'image', 'video', 'quote', 'link', 'status', 'gallery'
) );
/* Add support for WP title. */
add_theme_support( 'title-tag' );
/* Add theme support for site logo. */
add_theme_support( 'custom-logo', apply_filters( 'toivo_lite_custom_logo_arguments', array(
'height' => 300,
'width' => 300,
) ) );
/* Add theme support for refresh widgets. */
add_theme_support( 'customize-selective-refresh-widgets' );
/* Add theme support for responsive videos. */
add_theme_support( 'jetpack-responsive-videos' );
/* Add theme support for breadcrumb trail. */
add_theme_support( 'breadcrumb-trail' );
/* Add editor styles. */
add_editor_style( toivo_lite_get_editor_styles() );
/* Add excerpt to pages. */
add_post_type_support( 'page', 'excerpt' );
}
endif; // toivo_lite_setup
add_action( 'after_setup_theme', 'toivo_lite_setup' );
/**
* Register widget area.
*
* @link http://codex.wordpress.org/Function_Reference/register_sidebar
*/
function toivo_lite_widgets_init() {
$sidebar_primary_args = array(
'id' => 'primary',
'name' => _x( 'Primary', 'sidebar', 'toivo-lite' ),
'description' => __( 'The main sidebar. It is displayed on the right or left side of the page.', 'toivo-lite' ),
'before_widget' => '<section id="%1$s" class="widget %2$s">',
'after_widget' => '</section>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
);
$sidebar_subsidiary_args = array(
'id' => 'subsidiary',
'name' => _x( 'Subsidiary', 'sidebar', 'toivo-lite' ),
'description' => __( 'A sidebar located in the footer of the site.', 'toivo-lite' ),
'before_widget' => '<section id="%1$s" class="widget %2$s">',
'after_widget' => '</section>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
);
$sidebar_front_page_args = apply_filters( 'toivo_sidebar_front_page_args', array(
'id' => 'front-page',
'name' => _x( 'Front Page', 'sidebar', 'toivo-lite' ),
'description' => __( 'A sidebar located in the Front Page Template.', 'toivo-lite' ),
'before_widget' => '<section id="%1$s" class="widget %2$s">',
'after_widget' => '</section>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>'
) );
/* Register sidebars. */
register_sidebar( $sidebar_primary_args );
register_sidebar( $sidebar_subsidiary_args );
register_sidebar( $sidebar_front_page_args );
}
add_action( 'widgets_init', 'toivo_lite_widgets_init' );
/**
* Return the Google font stylesheet URL
*/
function toivo_lite_fonts_url() {
$fonts_url = '';
/* Translators: If there are characters in your language that are not
* supported by Lato, translate this to 'off'. Do not translate
* into your own language.
*/
$lato = _x( 'on', 'Lato font: on or off', 'toivo-lite' );
/* Translators: If there are characters in your language that are not
* supported by Raleway, translate this to 'off'. Do not translate
* into your own language.
*/
$raleway = _x( 'on', 'Raleway font: on or off', 'toivo-lite' );
if ( 'off' !== $lato || 'off' !== $raleway ) {
$font_families = array();
if ( 'off' !== $lato )
$font_families[] = 'Lato:300,400,700,300italic,400italic,700italic';
if ( 'off' !== $raleway )
$font_families[] = 'Raleway:400,600,500,700,800';
$query_args = array(
'family' => urlencode( implode( '|', $font_families ) ),
'subset' => urlencode( 'latin,latin-ext' ),
);
$fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );
}
return esc_url_raw( $fonts_url );
}
/**
* Enqueue scripts and styles.
*/
function toivo_lite_scripts() {
/* Enqueue fonts. */
wp_enqueue_style( 'toivo-lite-fonts', toivo_lite_fonts_url(), array(), null );
/* Add Genericons font, used in the main stylesheet. */
wp_enqueue_style( 'genericons', trailingslashit( get_template_directory_uri() ) . 'fonts/genericons/genericons/genericons' . TOIVO_LITE_SUFFIX . '.css', array(), '3.3' );
/* Enqueue parent theme styles if using child theme. */
if ( is_child_theme() ) {
wp_enqueue_style( 'toivo-lite-parent-style', trailingslashit( get_template_directory_uri() ) . 'style' . TOIVO_LITE_SUFFIX . '.css', array(), TOIVO_LITE_VERSION );
}
/* Enqueue active theme styles. */
wp_enqueue_style( 'toivo-lite-style', get_stylesheet_uri(), array(), toivo_lite_theme_version() );
/* Enqueue responsive navigation. */
wp_enqueue_script( 'toivo-lite-navigation', get_template_directory_uri() . '/js/responsive-nav' . TOIVO_LITE_SUFFIX . '.js', array(), TOIVO_LITE_VERSION, true );
/* Enqueue responsive navigation settings. */
wp_enqueue_script( 'toivo-lite-settings', trailingslashit( get_template_directory_uri() ) . 'js/settings' . TOIVO_LITE_SUFFIX . '.js', array( 'toivo-lite-navigation' ), TOIVO_LITE_VERSION, true );
/* Enqueue functions. */
wp_enqueue_script( 'toivo-lite-script', get_template_directory_uri() . '/js/functions' . TOIVO_LITE_SUFFIX . '.js', array(), TOIVO_LITE_VERSION, true );
/* Enqueue comment reply. */
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
add_action( 'wp_enqueue_scripts', 'toivo_lite_scripts' );
/**
* Get theme version number, works also for child themes.
*
* @since 1.2.0
* @return string $theme_version
*/
function toivo_lite_theme_version() {
$theme = is_child_theme() ? wp_get_theme( get_stylesheet() ) : wp_get_theme( get_template() );
return $theme_version = $theme->get( 'Version' );
}
/**
* Function for deciding which pages should have a one-column layout.
*
* @since 1.0.0
*/
function toivo_lite_one_column() {
if ( is_page_template( 'pages/front-page.php' ) || is_page_template( 'pages/no-sidebar.php' ) || is_page_template( 'pages/child-pages.php' ) ) {
add_filter( 'theme_mod_theme_layout', 'toivo_lite_theme_layout_one_column' );
}
elseif ( is_post_type_archive( 'jetpack-testimonial' ) || is_post_type_archive( 'jetpack-portfolio' ) ) {
add_filter( 'theme_mod_theme_layout', 'toivo_lite_theme_layout_one_column' );
}
elseif ( is_tax( 'jetpack-portfolio-type' ) || is_tax( 'jetpack-portfolio-tag' ) ) {
add_filter( 'theme_mod_theme_layout', 'toivo_lite_theme_layout_one_column' );
}
elseif ( is_attachment() && wp_attachment_is_image() ) {
add_filter( 'theme_mod_theme_layout', 'toivo_lite_theme_layout_one_column' );
}
}
add_action( 'template_redirect', 'toivo_lite_one_column' );
/**
* Filters 'get_theme_layout' by returning 'layout-1c'.
*
* @since 1.0.0
* @param string $layout The layout of the current page.
* @return string
*/
function toivo_lite_theme_layout_one_column( $layout ) {
return '1c';
}
/**
* Change [...] to ... Read more.
*
* @since 1.0.0
*/
function toivo_lite_excerpt_more() {
/* Translators: The %s is the post title shown to screen readers. */
$text = sprintf( __( 'Read more %s', 'toivo-lite' ), '<span class="screen-reader-text">' . get_the_title() . '</span>' );
$more = sprintf( '… <p class="toivo-read-more"><a href="%s" class="more-link">%s</a></p>', esc_url( get_permalink() ), $text );
return $more;
}
add_filter( 'excerpt_more', 'toivo_lite_excerpt_more' );
/**
* Display descriptions in main navigation.
*
* @param string $item_output The menu item output.
* @param WP_Post $item Menu item object.
* @param int $depth Depth of the menu.
* @param array $args wp_nav_menu() arguments.
* @return string Menu item with possible description.
* @since 1.0.0
*/
function toivo_lite_nav_description( $item_output, $item, $depth, $args ) {
if ( 'primary' == $args->theme_location && $item->description ) {
$extra_class = ( 0 === $depth ) ? ' top-depth' : '';
$item_output = str_replace( $args->link_after . '</a>', '<span class="menu-item-description' . $extra_class . '"><span class="menu-item-description-mark">' . ' ' . _x( '–' , 'dash before menu item description', 'toivo-lite' ) . '</span> ' . $item->description . '</span>' . $args->link_after . '</a>', $item_output );
}
return $item_output;
}
add_filter( 'walker_nav_menu_start_el', 'toivo_lite_nav_description', 10, 4 );
/**
* Add body classes.
*
* @param array $classes body classes.
* @return array $classes body classes.
* @since 1.0.0
*/
function toivo_lite_extra_layout_classes( $classes ) {
/* Add the '.custom-header-image' class if the user is using a custom header image. */
if ( get_header_image() ) {
$classes[] = 'custom-header-image';
}
/* Add the 'top-menus-disabled' class if the user is not using top and social menu. */
if ( !has_nav_menu( 'top' ) && !has_nav_menu( 'social' ) ) {
$classes[] = 'top-menus-disabled';
}
/* Add global layout. */
$classes[] = 'layout-' . sanitize_html_class( get_theme_mod( 'theme_layout', '1c' ) );
/* Add 'no-content' class in Front Page Template if content is empty. */
if ( is_page_template( 'pages/front-page.php' ) && '' == trim( get_post_field( 'post_content', get_the_ID() ) ) ) {
$classes[] = 'no-content';
}
/* Adds a class of group-blog to blogs with more than 1 published author. */
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}
return $classes;
}
add_filter( 'body_class', 'toivo_lite_extra_layout_classes' );
/**
* Add infinity sign after aside post format.
*
* @param $content The the_content field
* @return string The content with infinity sign
* @since 1.0.0
*/
function toivo_lite_infinity_after_aside( $content ) {
if ( has_post_format( 'aside' ) && !is_singular() ) {
$content .= ' <a href="' . get_permalink() . '">∞</a>';
}
return $content;
}
add_filter( 'the_content', 'toivo_lite_infinity_after_aside', 9 ); // run before wpautop
/**
* Callback function for adding editor styles. Use along with the add_editor_style() function.
*
* @author Justin Tadlock, justintadlock.com
* @link http://themehybrid.com/themes/stargazer
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* @since 1.0.0
* @return array
*/
function toivo_lite_get_editor_styles() {
/* Set up an array for the styles. */
$editor_styles = array();
/* Add the theme's editor styles. This also checks child theme's css/editor-style.css file. */
$editor_styles[] = 'css/editor-style.css';
/* Add genericons styles. */
$editor_styles[] = trailingslashit( get_template_directory_uri() ) . 'fonts/genericons/genericons/genericons.css';
/* Add theme fonts. */
$editor_styles[] = toivo_lite_fonts_url();
/* Add the locale stylesheet. */
$editor_styles[] = get_locale_stylesheet_uri();
/* Return the styles. */
return $editor_styles;
}
/**
* Convert HEX to RGB.
*
* @author Twenty Fifteen
* @copyright Automattic
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* @since 1.0.0
* @param string $color The original color, in 3- or 6-digit hexadecimal form.
* @return array Array containing RGB (red, green, and blue) values for the given
* HEX code, empty array otherwise.
*/
function toivo_lite_hex2rgb( $color ) {
$color = trim( $color, '#' );
if ( strlen( $color ) == 3 ) {
$r = hexdec( substr( $color, 0, 1 ).substr( $color, 0, 1 ) );
$g = hexdec( substr( $color, 1, 1 ).substr( $color, 1, 1 ) );
$b = hexdec( substr( $color, 2, 1 ).substr( $color, 2, 1 ) );
} else if ( strlen( $color ) == 6 ) {
$r = hexdec( substr( $color, 0, 2 ) );
$g = hexdec( substr( $color, 2, 2 ) );
$b = hexdec( substr( $color, 4, 2 ) );
} else {
return array();
}
return array( 'red' => $r, 'green' => $g, 'blue' => $b );
}
/**
* Return the post URL.
*
* @uses get_url_in_content() to get the URL in the post meta (if it exists) or
* the first link found in the post content.
*
* Falls back to the post permalink if no URL is found in the post.
*
* @copyright Twenty Thirteen Theme
* @since 1.0.0
*
* @return string The Link format URL.
*/
function toivo_lite_get_link_url() {
$content = get_the_content();
$has_url = get_url_in_content( $content );
return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
}
/**
* Use a template for individual comment output.
*
* @param object $comment Comment to display.
* @param int $depth Depth of comment.
* @param array $args An array of arguments.
*
* @since 1.0.0
*/
function toivo_lite_comment_callback( $comment, $args, $depth ) {
include( locate_template( 'comment.php') );
}
/**
* Generate a link to the Toivo theme page.
*
* @return string The link.
* @since 1.0.0
*/
function toivo_lite_get_upgrade_link() {
$url = 'https://foxland.fi/downloads/toivo/';
return esc_url( $url );
}
/**
* Implement the Custom Header feature.
*/
require get_template_directory() . '/inc/custom-header.php';
/**
* Implement the Custom Background feature.
*/
require get_template_directory() . '/inc/custom-background.php';
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
/**
* Load Jetpack compatibility file.
*/
require get_template_directory() . '/inc/jetpack.php';
/**
* Load breadcrumb trail. Check that there is no Plugin version around.
*/
if( !function_exists( 'breadcrumb_trail' ) ) {
require_once( get_template_directory() . '/inc/breadcrumb-trail.php' );
}
/**
* Load Schema.org file.
*/
require_once( get_template_directory() . '/inc/schema.php' );
/**
* Load media grabber file.
*/
require_once( get_template_directory() . '/inc/media-grabber.php' );
/**
* Load meta boxes.
*/
require_once( get_template_directory() . '/inc/meta-boxes.php' );