functions.php

<?php
/**
 * Bucket Lite functions and definitions
 *
 * @package Bucket Lite
 * @since Bucket Lite 1.0.0
 */

// ensure EXT is defined
if ( ! defined('EXT')) {
	define('EXT', '.php');
}

#
# See: wpgrade-config.php -> include-paths for additional theme specific
# function and class includes
#

// Loads the theme's translated strings
load_theme_textdomain( 'bucket-lite', get_stylesheet_directory() . '/languages' );

// Theme specific settings
// -----------------------

// add theme support for post formats
// child themes note: use the after_setup_theme hook with a callback
$formats = array( 'video', 'audio', 'gallery', 'image', 'link' );

add_theme_support('post-formats', $formats);

add_theme_support( 'title-tag' );

// Initialize system core
// ----------------------
do_action('wpgrade_before_core');

require_once 'wpgrade-core/bootstrap'.EXT;

do_action('wpgrade_after_core');

#
# Please perform any initialization via options in wpgrade-config and
# calls in wpgrade-core/bootstrap. Required for testing.
#

/**
 * http://codex.wordpress.org/Content_Width
 */
if ( ! isset($content_width)) {
	$content_width = 960;
}

function post_format_icon($class_name = '') {
	$post_format = get_post_format();

	if ( $post_format ){
		$icon_class = '';
		switch ( $post_format ) {
			case 'video':
				$icon_class = 'icon-play';
				break;
			case 'audio':
				$icon_class = 'icon-music';
				break;
			case 'image':
			case 'gallery':
				$icon_class = 'icon-camera';
				break;
			case 'quote':
				$icon_class = 'icon-quotes';
				break;
			case 'link':
				$icon_class = 'icon-link';
				break;
			default:
				break;
		} ?>
        <div class="post-format-icon <?php echo $class_name; ?> post-format-icon__icon">
            <i class="<?php echo $icon_class; ?>"></i>
        </div>
		<?php
	}
}

/**
 * Invoked in wpgrade-config.php
 */
function wpgrade_callback_thread_comments_scripts() {
	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script('comment-reply');
	}
}

/**
 * Enqueue rtl style, if it's the case.
 */

function wpgrade_callback_enqueue_rtl_support(){

	if ( is_rtl() ) {
		wp_enqueue_style('rtl-support', wpgrade::resourceuri('css/localization/rtl.css') );
	}

}

/**
 * Customizer additions.
 */
require get_template_directory() . '/inc/customizer.php';