tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
/*
* Enable support for custom logo.
*/
add_theme_support( 'custom-logo', array(
'height' => 150,
'width' => 290,
'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' );
add_image_size( 'akella-thumbnail-large', 1200, 800, true );
add_image_size( 'akella-thumbnail-medium', 750, 500, true );
add_image_size( 'akella-thumbnail-small', 450, 300, true );
add_image_size( 'akella-thumbnail-extra-small', 150, 150, true );
add_image_size( 'akella-thumbnail-noncropped', 450, 9999 );
// This theme uses wp_nav_menu() in three locations.
register_nav_menus( array(
'primary' => esc_html__( 'Primary Menu', 'akella' ),
'secondary' => esc_html__( 'Secondary Menu', 'akella' ),
'social' => esc_html__( 'Social Links Menu', 'akella' ),
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'comment-form',
'comment-list',
'gallery',
'caption',
) );
/*
* Enable support for Post Formats.
*
* See: https://codex.wordpress.org/Post_Formats
*/
add_theme_support( 'post-formats', array(
'aside',
'image',
'video',
'quote',
'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( 'assets/css/editor-style.css', akella_fonts_url() ) );
// Indicate widget sidebars can use selective refresh in the Customizer.
add_theme_support( 'customize-selective-refresh-widgets' );
// Define and register starter content to showcase the theme on new sites.
$starter_content = array(
'widgets' => array(
// Place widgets in the sidebar area.
'sidebar-1' => array(
'recent-comments',
'recent-posts',
'text_business_info',
),
// Put widgets in the footer area.
'sidebar-4' => array(
'text_about',
),
),
// Specify the core-defined pages to create.
'posts' => array(
'home',
'about',
'contact',
),
// Customizer settings.
'theme_mods' => array(
'header_featured_content' => 'grid',
'akella_layout' => 'grid-1',
),
// Set up nav menus for each of the tree areas registered in the theme.
'nav_menus' => array(
// Assign a menu to the "header" location.
'primary' => array(
'name' => esc_html__( 'Primary Menu', 'akella' ),
'items' => array(
'link_home',
'page_about',
'page_contact',
),
),
// Assign a menu to the "footer" location.
'secondary' => array(
'name' => esc_html__( 'Secondary Menu', 'akella' ),
'items' => array(
'link_home',
'page_about',
'page_contact',
),
),
// Assign a menu to the "social" location.
'social' => array(
'name' => esc_html__( 'Social Links Menu', 'akella' ),
'items' => array(
'link_facebook',
'link_twitter',
'link_instagram',
'link_pinterest',
),
),
),
);
/**
* Filters Akella array of starter content.
*
* @param array $starter_content Array of starter content.
*/
$starter_content = apply_filters( 'akella_starter_content', $starter_content );
add_theme_support( 'starter-content', $starter_content );
// Add support for featured content.
add_theme_support( 'featured-content', array(
'featured_content_filter' => 'akella_get_featured_posts',
'max_posts' => 5,
) );
}
add_action( 'after_setup_theme', 'akella_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
*/
function akella_content_width() {
$GLOBALS['content_width'] = apply_filters( 'akella_content_width', 750 );
}
add_action( 'after_setup_theme', 'akella_content_width', 0 );
/**
* Getter function for Featured Content.
*
* @return array An array of WP_Post objects.
*/
function akella_get_featured_posts() {
/**
* Filter the featured posts to return in Akella.
*
* @param array|bool $posts Array of featured posts, otherwise false.
*/
return apply_filters( 'akella_get_featured_posts', array() );
}
/**
* A helper conditional function that returns a boolean value.
*
* @return bool Whether there are featured posts.
*/
function akella_has_featured_posts() {
return ! is_paged() && (bool) akella_get_featured_posts();
}
/**
* Register custom fonts.
*/
function akella_fonts_url() {
$fonts_url = '';
/**
* Translators: If there are characters in your language that are not
* supported by PT Sans or Droid Serif, translate this to 'off'. Do not translate
* into your own language.
*/
$pt_sans = esc_html_x( 'on', 'PT Sans font: on or off', 'akella' );
$droid_serif = esc_html_x( 'on', 'Droid Serif font: on or off', 'akella' );
if ( 'off' !== $pt_sans && 'off' !== $droid_serif ) {
$font_families = array();
$font_families[] = 'PT Sans:400,400i,700,700i';
$font_families[] = 'Droid Serif:400,400i,700,700i';
$query_args = array(
'family' => urlencode( implode( '|', $font_families ) ),
'subset' => urlencode( 'latin' ),
);
$fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );
}
return esc_url_raw( $fonts_url );
}
/**
* Add preconnect for Google Fonts.
*
* @param array $urls URLs to print for resource hints.
* @param string $relation_type The relation type the URLs are printed.
* @return array $urls URLs to print for resource hints.
*/
function akella_resource_hints( $urls, $relation_type ) {
if ( wp_style_is( 'akella-fonts', 'queue' ) && 'preconnect' === $relation_type ) {
$urls[] = array(
'href' => 'https://fonts.gstatic.com',
'crossorigin',
);
}
return $urls;
}
add_filter( 'wp_resource_hints', 'akella_resource_hints', 10, 2 );
/**
* Registers widget area.
*
* @link https://developer.wordpress.org/reference/functions/register_sidebar/
*/
function akella_widgets_init() {
/* Recent Posts Widget */
require get_template_directory() . '/inc/widgets/recent-posts.php';
register_widget( 'Akella_Recent_Posts_Widget' );
/* Latest Posts Widget */
require get_template_directory() . '/inc/widgets/latest-posts.php';
register_widget( 'Akella_Latest_Posts_Widget' );
/* Most Commented Widgets */
require get_template_directory() . '/inc/widgets/most-commented-1.php';
register_widget( 'Akella_Most_Commented_One_Widget' );
require get_template_directory() . '/inc/widgets/most-commented-2.php';
register_widget( 'Akella_Most_Commented_Two_Widget' );
/* Random Posts Widget */
require get_template_directory() . '/inc/widgets/random-posts.php';
register_widget( 'Akella_Random_Posts_Widget' );
register_sidebar( array(
'name' => esc_html__( 'Sidebar', 'akella' ),
'id' => 'sidebar-1',
'description' => esc_html__( 'Add widgets here to appear in your sidebar.', 'akella' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Content Bottom 1', 'akella' ),
'id' => 'sidebar-2',
'description' => esc_html__( 'Appears before the comments on posts.', 'akella' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Content Bottom 2', 'akella' ),
'id' => 'sidebar-3',
'description' => esc_html__( 'Appears at the bottom of the content on posts.', 'akella' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Sidebar', 'akella' ),
'id' => 'sidebar-4',
'description' => esc_html__( 'Add widgets here to appear in your footer.', 'akella' ),
'before_widget' => '',
'before_title' => '',
) );
}
add_action( 'widgets_init', 'akella_widgets_init' );
/**
* Handles JavaScript detection.
*
* Adds a `js` class to the root `` element when JavaScript is detected.
*/
function akella_javascript_detection() {
echo "\n";
}
add_action( 'wp_head', 'akella_javascript_detection', 0 );
/**
* Enqueues scripts and styles.
*/
function akella_scripts() {
// Add custom fonts, used in the main stylesheet.
wp_enqueue_style( 'akella-fonts', akella_fonts_url(), array(), null );
// Add Bootstrap stylesheet.
wp_enqueue_style( 'bootstrap', get_template_directory_uri() . '/assets/vendor/bootstrap/css/bootstrap.css', array(), '3.3.7' );
// Add Font Awesome, used in the main stylesheet.
wp_enqueue_style( 'font-awesome', get_template_directory_uri() . '/assets/vendor/font-awesome/css/font-awesome.min.css', array(), '4.7.0' );
// Add Slick Carousel stylesheet.
if ( 'carousel-1' === get_theme_mod( 'header_featured_content', 'image' ) || 'carousel-2' === get_theme_mod( 'header_featured_content', 'image' ) ) {
wp_enqueue_style( 'slick', get_template_directory_uri() . '/assets/vendor/slick/slick.css', array(), '1.6.0' );
wp_enqueue_style( 'slick-theme', get_template_directory_uri() . '/assets/vendor/slick/slick-theme.css', array( 'slick' ), '1.6.0' );
}
// Theme stylesheet.
wp_enqueue_style( 'akella-main', get_template_directory_uri() . '/assets/css/main.css', array(), '20170412' );
wp_enqueue_style( 'akella-style', get_stylesheet_uri() );
// Load the cyan color scheme.
if ( 'cyan' === get_theme_mod( 'color_scheme', 'red' ) || is_customize_preview() ) {
wp_enqueue_style( 'akella-colors-blue', get_theme_file_uri( '/assets/css/colors-cyan.css' ), array( 'akella-main' ), '1.0' );
}
// Load the teal color scheme.
if ( 'teal' === get_theme_mod( 'color_scheme', 'red' ) || is_customize_preview() ) {
wp_enqueue_style( 'akella-colors-green', get_theme_file_uri( '/assets/css/colors-teal.css' ), array( 'akella-main' ), '1.0' );
}
// Load the Internet Explorer specific stylesheet.
wp_enqueue_style( 'akella-ie', get_template_directory_uri() . '/assets/css/ie.css', array( 'akella-main' ), '20170412' );
wp_style_add_data( 'akella-ie', 'conditional', 'lt IE 10' );
wp_enqueue_script( 'akella-skip-link-focus-fix', get_template_directory_uri() . '/assets/js/skip-link-focus-fix.js', array(), '20170412', true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
if ( is_singular() && wp_attachment_is_image() ) {
wp_enqueue_script( 'akella-keyboard-image-navigation', get_template_directory_uri() . '/assets/js/keyboard-image-navigation.js', array( 'jquery' ), '20170412' );
}
// Add Slick Carousel js.
if ( 'carousel-1' === get_theme_mod( 'header_featured_content', 'image' ) || 'carousel-2' === get_theme_mod( 'header_featured_content', 'image' ) ) {
wp_enqueue_script( 'slick', get_template_directory_uri() . '/assets/vendor/slick/slick.min.js', array( 'jquery' ), '1.6.0', true );
}
if ( 'carousel-1' === get_theme_mod( 'header_featured_content', 'image' ) ) {
wp_enqueue_script( 'init-carousel', get_template_directory_uri() . '/assets/js/init-carousel-1.js', array( 'jquery' ), '20170503', true );
}
if ( 'carousel-2' === get_theme_mod( 'header_featured_content', 'image' ) ) {
wp_enqueue_script( 'init-carousel', get_template_directory_uri() . '/assets/js/init-carousel-2.js', array( 'jquery' ), '20170823', true );
}
if ( 'masonry-1' === get_theme_mod( 'akella_layout', 'default' ) || 'masonry-2' === get_theme_mod( 'akella_layout', 'default' ) || is_customize_preview() ) {
// Add imagesLoaded js.
wp_enqueue_script( 'imagesloaded' );
// Add Masonry js.
wp_enqueue_script( 'masonry' );
wp_enqueue_script( 'init-masonry', get_template_directory_uri() . '/assets/js/init-masonry.js', array( 'jquery' ), '20170503', true );
}
if ( true === get_theme_mod( 'affix_sidebar', false ) ) {
// Add Affix Sidebar js.
wp_enqueue_script( 'affix_sidebar', get_template_directory_uri() . '/assets/js/affix-sidebar.js', array( 'jquery' ), '20170725', true );
}
wp_enqueue_script( 'akella-script', get_template_directory_uri() . '/assets/js/functions.js', array( 'jquery' ), '20170411', true );
wp_localize_script( 'akella-script', 'screenReaderText', array(
'expand' => esc_html__( 'expand child menu', 'akella' ),
'collapse' => esc_html__( 'collapse child menu', 'akella' ),
) );
}
add_action( 'wp_enqueue_scripts', 'akella_scripts' );
/**
* Implement the Custom Header feature.
*/
require get_parent_theme_file_path( '/inc/custom-header.php' );
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Additional features to allow styling of the templates.
*/
require get_parent_theme_file_path( '/inc/template-functions.php' );
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer/customizer.php';
/**
* Theme metaboxes.
*/
require get_template_directory() . '/inc/metaboxes.php';
/*
* Add Featured Content functionality.
*
* To overwrite in a plugin, define your own Featured_Content class on or
* before the 'setup_theme' hook.
*/
if ( ! class_exists( 'Featured_Content' ) && 'plugins.php' !== $GLOBALS['pagenow'] ) {
require get_template_directory() . '/inc/featured-content.php';
}
/**
* Add custom image sizes attribute to enhance responsive image functionality
* for content images.
*
* @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 akella_content_image_sizes_attr( $sizes, $size ) {
$width = $size[0];
750 <= $width && $sizes = '(max-width: 767px) 93vw, (max-width: 991px) 660px, 750px';
750 > $width && $sizes = '(max-width: ' . $width . 'px) 93vw, ' . $width . 'px';
return $sizes;
}
add_filter( 'wp_calculate_image_sizes', 'akella_content_image_sizes_attr', 10 , 2 );
/**
* Add custom image sizes attribute to enhance responsive image functionality
* for post thumbnails.
*
* @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 akella_post_thumbnail_sizes_attr( $attr, $attachment, $size ) {
if ( 'akella-thumbnail-large' === $size ) {
$attr['sizes'] = '(max-width: 767px) 96vw, (max-width: 991px) 720px, (max-width: 1199px) 940px, 1200px';
} // 1200px thumbnail width
if ( 'akella-thumbnail-medium' === $size ) {
$attr['sizes'] = '(max-width: 767px) 96vw, (max-width: 991px) 720px, (max-width: 1199px) 620px, 750px';
} // 750px thumbnail width
if ( 'akella-thumbnail-small' === $size ) {
$attr['sizes'] = '(max-width: 767px) 96vw, (max-width: 991px) 345px, (max-width: 1199px) 294px, 360px';
} // 450px thumbnail width
return $attr;
}
add_filter( 'wp_get_attachment_image_attributes', 'akella_post_thumbnail_sizes_attr', 10 , 3 );
/**
* Modifies tag cloud widget arguments to have all tags in the widget same font size.
*
* @param array $args Arguments for tag cloud widget.
* @return array A new modified arguments.
*/
function akella_widget_tag_cloud_args( $args ) {
$args['largest'] = 1;
$args['smallest'] = 1;
$args['unit'] = 'em';
return $args;
}
add_filter( 'widget_tag_cloud_args', 'akella_widget_tag_cloud_args' );