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functions.php
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functions.php
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<?php
/**
* Utility Pro.
*
* @package Utility_Pro
* @link http://www.carriedils.com/utility-pro
* @author Carrie Dils
* @copyright Copyright (c) 2015, Carrie Dils
* @license GPL-2.0+
*/
// Load internationalization components.
// English users do not need to load the text domain and can comment out or remove.
load_child_theme_textdomain( 'utility-pro', get_stylesheet_directory() . '/languages' );
// This file loads the Google fonts used in this theme.
require get_stylesheet_directory() . '/includes/google-fonts.php';
// This file contains search form improvements.
require get_stylesheet_directory() . '/includes/class-search-form.php';
add_action( 'genesis_setup', 'utility_pro_setup', 15 );
/**
* Theme setup.
*
* Attach all of the site-wide functions to the correct hooks and filters. All
* the functions themselves are defined below this setup function.
*
* @since 1.0.0
*/
function utility_pro_setup() {
define( 'CHILD_THEME_NAME', 'utility-pro' );
define( 'CHILD_THEME_URL', 'https://store.carriedils.com/utility-pro' );
define( 'CHILD_THEME_VERSION', '1.0.0' );
// Add HTML5 markup structure.
add_theme_support( 'html5', array( 'caption', 'comment-form', 'comment-list', 'gallery', 'search-form' ) );
// Add viewport meta tag for mobile browsers.
add_theme_support( 'genesis-responsive-viewport' );
// Add support for custom background.
add_theme_support( 'custom-background', array( 'wp-head-callback' => '__return_false' ) );
// Add support for three footer widget areas.
add_theme_support( 'genesis-footer-widgets', 3 );
// Add support for additional color style options.
add_theme_support(
'genesis-style-selector',
array(
'utility-pro-purple' => __( 'Purple', 'utility-pro' ),
'utility-pro-green' => __( 'Green', 'utility-pro' ),
'utility-pro-red' => __( 'Red', 'utility-pro' ),
)
);
// Add support for structural wraps (all default Genesis wraps unless noted).
add_theme_support(
'genesis-structural-wraps',
array(
'footer',
'footer-widgets',
'footernav', // Custom.
'menu-footer', // Custom.
'header',
'home-gallery', // Custom.
'nav',
'site-inner',
'site-tagline',
)
);
// Add support for two navigation areas (theme doesn't use secondary navigation).
add_theme_support(
'genesis-menus',
array(
'primary' => __( 'Primary Navigation Menu', 'utility-pro' ),
'footer' => __( 'Footer Navigation Menu', 'utility-pro' ),
)
);
// Add custom image sizes.
add_image_size( 'feature-large', 960, 330, true );
// Unregister secondary sidebar.
unregister_sidebar( 'sidebar-alt' );
// Unregister layouts that use secondary sidebar.
genesis_unregister_layout( 'content-sidebar-sidebar' );
genesis_unregister_layout( 'sidebar-content-sidebar' );
genesis_unregister_layout( 'sidebar-sidebar-content' );
// Register the default widget areas.
utility_pro_register_widget_areas();
// Add Utility Bar above header.
add_action( 'genesis_before_header', 'utility_pro_add_bar' );
// Add featured image above posts.
add_filter( 'the_content', 'utility_pro_featured_image' );
// Add a navigation area above the site footer.
add_action( 'genesis_before_footer', 'utility_pro_do_footer_nav' );
// Remove Genesis archive pagination (Genesis pagination settings still apply).
remove_action( 'genesis_after_endwhile', 'genesis_posts_nav' );
// Add WordPress archive pagination (accessibility).
add_action( 'genesis_after_endwhile', 'utility_pro_post_pagination' );
// Load accesibility components if the Genesis Accessible plugin is not active.
if ( ! utility_pro_genesis_accessible_is_active() ) {
// Load skip links (accessibility).
include get_stylesheet_directory() . '/includes/skip-links.php';
}
// Apply search form enhancements (accessibility).
add_filter( 'get_search_form', 'utility_pro_get_search_form', 25 );
// Load files in admin.
if ( is_admin() ) {
// Add suggested plugins nag.
include get_stylesheet_directory() . '/includes/suggested-plugins.php';
// Add theme license (don't remove, unless you don't want theme support).
include get_stylesheet_directory() . '/includes/theme-license.php';
}
}
/**
* Add Utility Bar above header.
*
* @since 1.0.0
*/
function utility_pro_add_bar() {
genesis_widget_area( 'utility-bar', array(
'before' => '<div class="utility-bar"><div class="wrap">',
'after' => '</div></div>',
) );
}
/**
* Add featured image above single posts.
*
* Outputs image as part of the post content, so it's included in the RSS feed.
* H/t to Robin Cornett for the suggestion of making image available to RSS.
*
* @since 1.0.0
*
* @param string $content Post content.
*
* @return null|string Return early if not a single post or there is no thumbnail.
* Image and content markup otherwise.
*/
function utility_pro_featured_image( $content ) {
if ( ! is_singular( 'post' ) || ! has_post_thumbnail() ) {
return $content;
}
$image = '<div class="featured-image">';
$image .= get_the_post_thumbnail( get_the_ID(), 'feature-large' );
$image .= '</div>';
return $image . $content;
}
add_filter( 'genesis_footer_creds_text', 'utility_pro_footer_creds' );
/**
* Change the footer text.
*
* @since 1.0.0
*
* @param string $creds Existing credentials.
*
* @return string Footer credentials, as shortcodes.
*/
function utility_pro_footer_creds( $creds ) {
return '[footer_copyright first="2015"] · <a href="https://store.carriedils.com/downloads/utility-pro/?utm_source=Utility%20Pro%20Footer%20Credits&utm_medium=Distributed%20Theme&utm_campaign=Utility%20Pro%20Theme">Utility Pro</a>.';
}
add_filter( 'genesis_author_box_gravatar_size', 'utility_pro_author_box_gravatar_size' );
/**
* Customize the Gravatar size in the author box.
*
* @since 1.0.0
*
* @param int $size Existing pixel size of gravatar.
*
* @return int Pixel size of gravatar.
*/
function utility_pro_author_box_gravatar_size( $size ) {
return 96;
}
// Add theme widget areas.
include get_stylesheet_directory() . '/includes/widget-areas.php';
// Add footer navigation components.
include get_stylesheet_directory() . '/includes/footer-nav.php';
// Add scripts to enqueue.
include get_stylesheet_directory() . '/includes/enqueue-assets.php';
// Miscellaenous functions used in theme configuration.
include get_stylesheet_directory() . '/includes/theme-config.php';