tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
/*
* Enable support for custom logo.
*
* @since Adelin 1.0
*/
add_theme_support( 'custom-logo', array(
'height' => 300,
'width' => 300,
'flex-height' => true,
) );
/*
* 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( 1200, 9999 );
// This theme uses wp_nav_menu() in two locations.
register_nav_menus( array(
'primary' => esc_html__( 'Primary Menu', 'adelin' ),
'social' => esc_html__( 'Social Links Menu', 'adelin' ),
'footer-menu' => esc_html__( 'Footer Menu', 'adelin' ),
) );
/*
* 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: https://codex.wordpress.org/Post_Formats
*/
add_theme_support( 'post-formats', array(
'image',
'video',
'link',
'gallery',
'audio',
) );
/*
* This theme styles the visual editor to resemble the theme style,
* specifically font, colors, icons, and column width.
*/
add_editor_style( array( 'css/editor-style.css', adelin_fonts_url() ) );
// Indicate widget sidebars can use selective refresh in the Customizer.
add_theme_support( 'customize-selective-refresh-widgets' );
}
endif; // adelin_setup
add_action( 'after_setup_theme', 'adelin_setup' );
/**
* Sets the content width in pixels, based on the theme's design and stylesheet.
*
* Priority 0 to make it available to lower priority callbacks.
*
* @global int $content_width
*
* @since Adelin 1.0
*/
function adelin_content_width() {
$GLOBALS['content_width'] = apply_filters( 'adelin_content_width', 840 );
}
add_action( 'after_setup_theme', 'adelin_content_width', 0 );
/**
* Registers a widget area.
*
* @link https://developer.wordpress.org/reference/functions/register_sidebar/
*
* @since Adelin 1.0
*/
function adelin_widgets_init() {
register_sidebar( array(
'name' => esc_html__( 'Sidebar', 'adelin' ),
'id' => 'sidebar-1',
'description' => esc_html__( 'Add widgets here to appear in your sidebar.', 'adelin' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Full Width Header Widget', 'adelin' ),
'description' => esc_html__( 'Placed on the top before main content. Best use for featured posts.', 'adelin'),
'id' => 'header-widget-full-width',
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Full Width Footer Widget', 'adelin' ),
'id' => 'footer-widget-full-width',
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Widget 1', 'adelin' ),
'id' => 'footer-widget-1',
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Widget 2', 'adelin' ),
'id' => 'footer-widget-2',
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Widget 3', 'adelin' ),
'id' => 'footer-widget-3',
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Widget 4', 'adelin' ),
'id' => 'footer-widget-4',
'before_widget' => '',
'before_title' => '',
) );
}
add_action( 'widgets_init', 'adelin_widgets_init' );
if ( ! function_exists( 'adelin_fonts_url' ) ) :
/**
* Register Google fonts for Adelin.
*
* Create your own adelin_fonts_url() function to override in a child theme.
*
* @since Adelin 1.0
*
* @return string Google fonts URL for the theme.
*/
function adelin_fonts_url() {
$fonts_url = '';
$fonts = array();
$subsets = 'latin,latin-ext';
/* translators: If there are characters in your language that are not supported by Lora, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Lora font: on or off', 'adelin' ) ) {
$fonts[] = 'Lora:400,700';
}
/* translators: If there are characters in your language that are not supported by Source Sans Pro, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Source Sans Pro font: on or off', 'adelin' ) ) {
$fonts[] = 'Source Sans Pro:400,400i,700,700i';
}
if ( $fonts ) {
$fonts_url = add_query_arg( array(
'family' => urlencode( implode( '|', $fonts ) ),
'subset' => urlencode( $subsets ),
), 'https://fonts.googleapis.com/css' );
}
return $fonts_url;
}
endif;
/**
* Handles JavaScript detection.
*
* Adds a `js` class to the root `` element when JavaScript is detected.
*
* @since Adelin 1.0
*/
function adelin_javascript_detection() {
echo "\n";
}
add_action( 'wp_head', 'adelin_javascript_detection', 0 );
/**
* Enqueues scripts and styles.
*
* @since Adelin 1.0
*/
function adelin_scripts() {
// Add custom fonts, used in the main stylesheet.
wp_enqueue_style( 'adelin-fonts', adelin_fonts_url(), array(), null );
// Add Genericons, used in the main stylesheet.
//wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.4.1' );
// Theme stylesheet.
wp_enqueue_style( 'adelin-style', get_stylesheet_uri() );
// Load the Internet Explorer specific stylesheet.
wp_enqueue_style( 'adelin-ie', get_template_directory_uri() . '/css/ie.css', array( 'adelin-style' ), '20160816' );
wp_style_add_data( 'adelin-ie', 'conditional', 'lt IE 10' );
// Load the Internet Explorer 8 specific stylesheet.
wp_enqueue_style( 'adelin-ie8', get_template_directory_uri() . '/css/ie8.css', array( 'adelin-style' ), '20160816' );
wp_style_add_data( 'adelin-ie8', 'conditional', 'lt IE 9' );
// Load the Internet Explorer 7 specific stylesheet.
wp_enqueue_style( 'adelin-ie7', get_template_directory_uri() . '/css/ie7.css', array( 'adelin-style' ), '20160816' );
wp_style_add_data( 'adelin-ie7', 'conditional', 'lt IE 8' );
// Load the html5 shiv.
wp_enqueue_script( 'adelin-html5', get_template_directory_uri() . '/js/html5.js', array(), '3.7.3' );
wp_script_add_data( 'adelin-html5', 'conditional', 'lt IE 9' );
wp_enqueue_script( 'adelin-fitvids', get_template_directory_uri() . '/js/jquery.fitvids.js', array( 'jquery' ), '20160816' );
wp_enqueue_script( 'adelin-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20160816', true );
wp_enqueue_script( 'svgxuse', get_template_directory_uri() . '/js/svgxuse.min.js', array(), '1.2.4' );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
if ( is_singular() && wp_attachment_is_image() ) {
wp_enqueue_script( 'adelin-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20160816' );
}
wp_enqueue_script( 'adelin-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20160816', true );
wp_localize_script( 'adelin-script', 'screenReaderText', array(
'expand' => esc_html__( 'expand child menu', 'adelin' ),
'collapse' => esc_html__( 'collapse child menu', 'adelin' ),
'loadMoreText' => esc_html__( 'Load More', 'adelin' ),
'loadingText' => esc_html__( 'Loading...', 'adelin' ),
) );
wp_enqueue_script( 'flexslider', get_template_directory_uri() . '/js/jquery.flexslider-min.js', array( 'jquery' ), '20160816', true );
$featured_posts_type = get_theme_mod('featured_posts_type', 'carousel');
wp_localize_script( 'adelin-script', 'sliderOptions', array(
'slideType' => $featured_posts_type,
'slideshowSpeed' => 5000,
'prevText' => sprintf(
'%1$s%2$s',
esc_html__('Previous', 'adelin'),
adelin_svg_icon('arrow-left')
),
'nextText' => sprintf(
'%1$s%2$s',
esc_html__('Next', 'adelin'),
adelin_svg_icon('arrow-right')
),
'itemWidth' => ( $featured_posts_type == 'carousel' ) ? 300 : 0,
'minItems' => ( $featured_posts_type == 'carousel' ) ? 3 : 1,
'maxItems' => ( $featured_posts_type == 'carousel' ) ? 3 : 0
) );
}
add_action( 'wp_enqueue_scripts', 'adelin_scripts' );
/**
* Enqueues admin scripts and styles.
*
* @since Adelin 1.0
*/
function adelin_admin_enqueue_scripts( $hook ) {
if ( $hook == 'widgets.php' ) {
wp_enqueue_style( 'adelin-admin', get_template_directory_uri() . '/css/admin.css' );
}
}
add_action( 'admin_enqueue_scripts', 'adelin_admin_enqueue_scripts' );
/**
* Adds custom classes to the array of body classes.
*
* @since Adelin 1.0
*
* @param array $classes Classes for the body element.
* @return array (Maybe) filtered body classes.
*/
function adelin_body_classes( $classes ) {
// Adds a class of custom-background-image to sites with a custom background image.
if ( get_background_image() ) {
$classes[] = 'custom-background-image';
}
// Adds a class of group-blog to sites with more than 1 published author.
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}
// Adds a class of no-sidebar to sites without active sidebar.
if ( ! is_active_sidebar( 'sidebar-1' ) ) {
$classes[] = 'no-sidebar';
}
// Adds a class of hfeed to non-singular pages.
if ( ! is_singular() ) {
$classes[] = 'hfeed';
}
return $classes;
}
add_filter( 'body_class', 'adelin_body_classes' );
/**
* Converts a HEX value to RGB.
*
* @since Adelin 1.0
*
* @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 adelin_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 );
}
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
if ( class_exists( 'Jetpack') ) :
/**
* Jetpack. Only include if Jetpack plugin installed.
*
*/
require get_template_directory() . '/inc/jetpack.php';
endif;
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
/**
* Customizer framework additions.
*/
require get_template_directory() . '/inc/customizer-simple.php';
/**
* Customizer sanitazion callback functions.
*/
require get_template_directory() . '/inc/sanitize-callbacks.php';
/**
* Posts widget.
*/
require get_template_directory() . '/inc/widgets/recent-posts.php';
/**
* Add custom image sizes attribute to enhance responsive image functionality
* for content images
*
* @since Adelin 1.0
*
* @param string $sizes A source size value for use in a 'sizes' attribute.
* @param array $size Image size. Accepts an array of width and height
* values in pixels (in that order).
* @return string A source size value for use in a content image 'sizes' attribute.
*/
function adelin_content_image_sizes_attr( $sizes, $size ) {
$width = $size[0];
840 <= $width && $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px';
if ( 'page' === get_post_type() ) {
840 > $width && $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
} else {
840 > $width && 600 <= $width && $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px';
600 > $width && $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
}
return $sizes;
}
add_filter( 'wp_calculate_image_sizes', 'adelin_content_image_sizes_attr', 10 , 2 );
/**
* Add custom image sizes attribute to enhance responsive image functionality
* for post thumbnails
*
* @since Adelin 1.0
*
* @param array $attr Attributes for the image markup.
* @param int $attachment Image attachment ID.
* @param array $size Registered image size or flat array of height and width dimensions.
* @return string A source size value for use in a post thumbnail 'sizes' attribute.
*/
function adelin_post_thumbnail_sizes_attr( $attr, $attachment, $size ) {
if ( 'post-thumbnail' === $size ) {
is_active_sidebar( 'sidebar-1' ) && $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 60vw, (max-width: 1362px) 62vw, 840px';
! is_active_sidebar( 'sidebar-1' ) && $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 88vw, 1200px';
}
return $attr;
}
add_filter( 'wp_get_attachment_image_attributes', 'adelin_post_thumbnail_sizes_attr', 10 , 3 );
/**
* Modifies tag cloud widget arguments to have all tags in the widget same font size.
*
* @since Adelin 1.0
*
* @param array $args Arguments for tag cloud widget.
* @return array A new modified arguments.
*/
function adelin_widget_tag_cloud_args( $args ) {
$args['largest'] = 1;
$args['smallest'] = 1;
$args['unit'] = 'em';
return $args;
}
add_filter( 'widget_tag_cloud_args', 'adelin_widget_tag_cloud_args' );
/**
* Adding extra markup on widget title, wrap the last word with a
*
* @since Adelin 1.0
*
*/
function adelin_widget_title( $title, $instance, $id_base) {
$array_word = explode(' ', $title );
$array_word[ count($array_word) - 1 ] = '' . $array_word[ count($array_word) - 1 ] . '';
$title = implode(' ', $array_word);
return $title;
}
//add_filter('widget_title', 'adelin_widget_title', 10, 3);
/**
* Replace the string 'icon_replace' on SVG use xlink:href attribute from wp_nav_menu's link_before argument by the escaped domain name from link url
* the dot(.) on domain replaced by dash(-), eg. plus.google.com -> plus-google-com
* so for the menu with URL linked to google plus domain will have SVG icon with use tag like
*
*
* see also function fusion_svg_icon() in the template-tags.php
* see also the declaration of wp_nav_menu for theme location "social" in the header.php and footer.php
*
* @since Fusion 1.0
*
* @param string $item_output The menu item's starting HTML output.
* @param object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
function adelin_social_menu_item_output ( $item_output, $item, $depth, $args ) {
$parsed_url = parse_url( $item->url);
$class = ! empty( $parsed_url['host'] ) ? adelin_map_domain_class( $parsed_url['host'] ) : '';
$output = str_replace('icon_replace', 'social-' . $class, $item_output);
return $output;
}
/**
* Extract domain name without tld, used as class name or icon identifier
* Used in function adelin_social_menu_item_output()
*
* @since Fusion 1.0
*
* @param string $domain a domain name
*/
function adelin_map_domain_class( $domain ) {
$class = '';
if ( strpos( 'plus.google.com', $domain ) !== false ) {
$class = 'google-plus-1';
} else {
$texts = explode('.', $domain );
$class = $texts[count( $texts ) - 2];
}
return $class;
}
/**
* Helper for kses that only span tag allowed
*
* @since Adelin 1.0
*/
function adelin_only_allow_span() {
$allowed_tags =
array(
'span' => array(
'class' => array(),
),
'br' => array(),
'em' => array(),
'strong' => array(),
);
return $allowed_tags;
}
/**
* Setup a font controls & settings for Easy Google Fonts plugin (if installed)
*
* @since Adelin 1.0
*
* @param array $options Default control list by the plugin.
* @return array Modified $options parameter to applied in filter 'tt_font_get_option_parameters'.
*/
function adelin_easy_google_fonts($options) {
// Just replace all the plugin default font control
unset( $options['tt_default_body'],
$options['tt_default_heading_2'],
$options['tt_default_heading_3'],
$options['tt_default_heading_4'],
$options['tt_default_heading_5'],
$options['tt_default_heading_6'],
$options['tt_default_heading_1']
);
$new_options = array(
'adelin_default_body' => array(
'name' => 'adelin_default_body',
'title' => esc_html__( 'Body & Paragraphs', 'adelin' ),
'description' => esc_html__( "Please select a font for the theme's body and paragraph text", 'adelin' ),
'properties' => array( 'selector' => apply_filters( 'adelin_default_body_font', 'body, input, select, textarea, blockquote cite, .entry-footer, .site-main div.sharedaddy h3.sd-title' ) ),
),
'adelin_default_menu' => array(
'name' => 'adelin_default_menu',
'title' => esc_html__( 'Menu', 'adelin' ),
'description' => esc_html__( "Please select a font for the theme's menu styles", 'adelin' ),
'properties' => array( 'selector' => apply_filters( 'adelin_default_heading', '.main-navigation' ) ),
),
'adelin_default_entry_title' => array(
'name' => 'adelin_default_entry_title',
'title' => esc_html__( 'Entry Title', 'adelin' ),
'description' => esc_html__( "Please select a font for the theme's Entry title styles", 'adelin' ),
'properties' => array( 'selector' => apply_filters( 'adelin_default_menu_font', '.site-title, .entry-title, .post-navigation .post-title, .comment-meta .fn, .page-title, .site-main #jp-relatedposts .jp-relatedposts-items-visual h4.jp-relatedposts-post-title a, .site-main #jp-relatedposts h3.jp-relatedposts-headline, button, input[type="button"], input[type="reset"], input[type="submit"], .load-more a ' ) ),
),
'adelin_default_entry_meta' => array(
'name' => 'adelin_default_entry_meta',
'title' => esc_html__( 'Entry Meta', 'adelin' ),
'description' => esc_html__( "Please select a font for the theme's Entry meta styles", 'adelin' ),
'properties' => array( 'selector' => apply_filters( 'adelin_default_meta_font', '.entry-meta, .site-info, .site-breadcrumbs, .posted-on, .post-navigation .meta-nav, .comment-metadata, .pingback .edit-link, .comment-reply-link, .site-content #jp-relatedposts .jp-relatedposts-items .jp-relatedposts-post .jp-relatedposts-post-date, .site-content #jp-relatedposts .jp-relatedposts-items .jp-relatedposts-post .jp-relatedposts-post-context, .site-featured-posts .more-featured-title, .page-header .archive-title-pre' ) ),
),
'adelin_default_widget_title' => array(
'name' => 'adelin_default_widget_title',
'title' => esc_html__( 'Widget Title', 'adelin' ),
'description' => esc_html__( "Please select a font for the theme's Widget title styles", 'adelin' ),
'properties' => array( 'selector' => apply_filters( 'adelin_default_widget_title_font', '.widget .widget-title, .widget-recent-posts .tab-control a span, .load-more a, .comments-title, .comment-reply-title, #page .site-main #jp-relatedposts h3.jp-relatedposts-headline, .site-main #jp-relatedposts h3.jp-relatedposts-headline em, .widget-recent-posts .image-medium.sort-comment_count li .post-thumbnail:before ' ) ),
),
);
return array_merge( $options, $new_options);
}
add_filter( 'tt_font_get_option_parameters', 'adelin_easy_google_fonts', 10 , 1 );