File: /home/mmickelson/jennysmasks.com/wp-content/themes/libre/functions.php
<?php
/**
* Libre functions and definitions
*
* @package Libre
*/
if ( ! function_exists( 'libre_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 libre_setup() {
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on Libre, use a find and replace
* to change 'libre' to the name of your theme in all the template files
*/
load_theme_textdomain( 'libre', get_template_directory() . '/languages' );
// Add default posts and comments RSS feed links to head.
add_theme_support( 'automatic-feed-links' );
/*
* Let WordPress manage the document title.
* By adding theme support, we declare that this theme does not use a
* hard-coded <title> tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
/* Add support for editor styles */
add_editor_style( array( 'editor-style.css', libre_fonts_url() ) );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => esc_html__( 'Primary Menu', 'libre' ),
) );
/*
* 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',
) );
// Set up the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'libre_custom_background_args', array(
'default-color' => 'ffffff',
) ) );
}
endif; // libre_setup
add_action( 'after_setup_theme', 'libre_setup' );
/**
* Set 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 libre_content_width() {
$GLOBALS['content_width'] = apply_filters( 'libre_content_width', 739 );
}
add_action( 'after_setup_theme', 'libre_content_width', 0 );
/*
* Adjust $content_width for full-width page template
*/
if ( ! function_exists( 'libre_content_width' ) ) :
function libre_content_width() {
global $content_width;
if ( is_page_template( 'fullwidth-page.php' ) ) {
$content_width = 1088; //pixels
}
}
add_action( 'template_redirect', 'libre_content_width' );
endif; // if ! function_exists( 'libre_content_width' )
/**
* Register widget area.
*
* @link http://codex.wordpress.org/Function_Reference/register_sidebar
*/
function libre_widgets_init() {
register_sidebar( array(
'name' => esc_html__( 'Sidebar', 'libre' ),
'id' => 'sidebar-1',
'description' => '',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Widgets 1', 'libre' ),
'id' => 'footer-1',
'description' => '',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Widgets 2', 'libre' ),
'id' => 'footer-2',
'description' => '',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer Widgets 3', 'libre' ),
'id' => 'footer-3',
'description' => '',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
) );
}
add_action( 'widgets_init', 'libre_widgets_init' );
/**
* Enqueue scripts and styles.
*/
function libre_scripts() {
wp_enqueue_style( 'libre-style', get_stylesheet_uri() );
wp_enqueue_style( 'libre-libre', libre_fonts_url(), array(), null );
wp_enqueue_script( 'libre-script', get_template_directory_uri() . '/js/libre.js', array( 'jquery' ), '20150623', true );
$adminbar = is_admin_bar_showing();
wp_localize_script( 'libre-script', 'libreadminbar', array( $adminbar ) );
wp_enqueue_script( 'libre-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20120206', true );
wp_enqueue_script( 'libre-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
add_action( 'wp_enqueue_scripts', 'libre_scripts' );
/**
* Register Google Fonts
*/
function libre_fonts_url() {
$fonts_url = '';
/* Translators: If there are characters in your language that are not
* supported by Libre Baskerville, translate this to 'off'. Do not translate
* into your own language.
*/
$libre = esc_html_x( 'on', 'Libre Baskerville font: on or off', 'libre' );
if ( 'off' !== $libre ) {
$font_families = array();
$font_families[] = 'Libre Baskerville:400,400italic,700';
$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 $fonts_url;
}
/**
* Enqueue Google Fonts for custom headers
*/
function libre_admin_scripts( $hook_suffix ) {
wp_enqueue_style( 'libre-libre', libre_fonts_url(), array(), null );
}
add_action( 'admin_print_styles-appearance_page_custom-header', 'libre_admin_scripts' );
/*
* Filters the Categories archive widget to add a span around the post count
*/
function libre_cat_count_span( $links ) {
$links = str_replace( '</a> (', '</a><span class="post-count">(', $links );
$links = str_replace( ')', ')</span>', $links );
return $links;
}
add_filter( 'wp_list_categories', 'libre_cat_count_span' );
/*
* Add a span around the post count in the Archives widget
*/
function libre_archive_count_span( $links ) {
$links = str_replace( '</a> (', '</a><span class="post-count">(', $links );
$links = str_replace( ')', ')</span>', $links );
return $links;
}
add_filter( 'get_archives_link', 'libre_archive_count_span' );
if ( ! function_exists( 'libre_continue_reading_link' ) ) :
/**
* Returns an ellipsis and "Continue reading" plus off-screen title link for excerpts
*/
function libre_continue_reading_link() {
return '… <a class="more-link" href="'. esc_url( get_permalink() ) . '">' . sprintf( wp_kses_post( __( 'Continue reading <span class="screen-reader-text">%1$s</span> <span class="meta-nav" aria-hidden="true">→</span>', 'libre' ) ), esc_attr( strip_tags( get_the_title() ) ) ) . '</a>';
}
endif; // libre_continue_reading_link
/**
* Replaces "[...]" (appended to automatically generated excerpts) with libre_continue_reading_link().
*
* To override this in a child theme, remove the filter and add your own
* function tied to the excerpt_more filter hook.
*/
function libre_auto_excerpt_more( $more ) {
return libre_continue_reading_link();
}
add_filter( 'excerpt_more', 'libre_auto_excerpt_more' );
/**
* Adds a pretty "Continue Reading" link to custom post excerpts.
*
* To override this link in a child theme, remove the filter and add your own
* function tied to the get_the_excerpt filter hook.
*/
function libre_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() ) {
$output .= libre_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'libre_custom_excerpt_more' );
/*
* Custom comments display to move Reply link,
* used in comments.php
*/
function libre_comments( $comment, $args, $depth ) {
?>
<li id="comment-<?php comment_ID(); ?>" <?php comment_class( empty( $args['has_children'] ) ? '' : 'parent' ); ?>>
<article id="div-comment-<?php comment_ID(); ?>" class="comment-body">
<footer class="comment-meta">
<div class="comment-metadata">
<span class="comment-author vcard">
<?php if ( 0 != $args['avatar_size'] ) echo get_avatar( $comment, $args['avatar_size'] ); ?>
<?php printf( '<b class="fn">%s</b>', get_comment_author_link() ); ?>
</span>
<a href="<?php echo esc_url( get_comment_link( $comment->comment_ID, $args ) ); ?>">
<time datetime="<?php comment_time( 'c' ); ?>">
<?php printf( '<span class="comment-date">%1$s</span><span class="comment-time screen-reader-text">%2$s</span>', get_comment_date(), get_comment_time() ); ?>
</time>
</a>
<?php
comment_reply_link( array_merge( $args, array(
'add_below' => 'div-comment',
'depth' => $depth,
'max_depth' => $args['max_depth'],
'before' => '<span class="reply">',
'after' => '</span>'
) ) );
?>
<?php edit_comment_link( esc_html__( 'Edit', 'libre' ), '<span class="edit-link">', '</span>' ); ?>
</div><!-- .comment-metadata -->
<?php if ( '0' == $comment->comment_approved ) : ?>
<p class="comment-awaiting-moderation"><?php esc_html_e( 'Your comment is awaiting moderation.', 'libre' ); ?></p>
<?php endif; ?>
</footer><!-- .comment-meta -->
<div class="comment-content">
<?php comment_text(); ?>
</div><!-- .comment-content -->
</article><!-- .comment-body -->
<?php
}
/**
* Implement the Custom Header feature.
*/
require get_template_directory() . '/inc/custom-header.php';
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Custom functions that act independently of the theme templates.
*/
require get_template_directory() . '/inc/extras.php';
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
/**
* Load Jetpack compatibility file.
*/
require get_template_directory() . '/inc/jetpack.php';