418 lines
12 KiB
PHP
418 lines
12 KiB
PHP
<?php
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/**
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* Libre 2 functions and definitions
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*
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* @package Libre 2
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*/
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if ( ! function_exists( 'libre_2_setup' ) ) :
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/**
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* Sets up theme defaults and registers support for various WordPress features.
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*
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* Note that this function is hooked into the after_setup_theme hook, which
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* runs before the init hook. The init hook is too late for some features, such
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* as indicating support for post thumbnails.
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*/
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function libre_2_setup() {
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/*
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* Make theme available for translation.
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* Translations can be filed in the /languages/ directory.
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*/
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load_theme_textdomain( 'libre-2', get_template_directory() . '/languages' );
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// Add default posts and comments RSS feed links to head.
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add_theme_support( 'automatic-feed-links' );
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/*
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* Let WordPress manage the document title.
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* By adding theme support, we declare that this theme does not use a
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* hard-coded <title> tag in the document head, and expect WordPress to
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* provide it for us.
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*/
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add_theme_support( 'title-tag' );
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// This theme uses wp_nav_menu() in one location.
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register_nav_menus(
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array(
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'menu-1' => esc_html__( 'Header', 'libre-2' ),
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)
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);
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/*
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* Add support for Featured Images
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*/
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add_theme_support( 'post-thumbnails' );
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add_image_size( 'libre-2-post-thumbnail', '1088', '9999' );
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/*
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* Add support for core Custom Logos
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*/
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add_theme_support(
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'custom-logo',
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array(
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'height' => 300,
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'width' => 300,
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'flex-width' => true,
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)
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);
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// Add theme support for selective refresh for widgets.
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add_theme_support( 'customize-selective-refresh-widgets' );
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/*
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* Switch default core markup for search form, comment form, and comments
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* to output valid HTML5.
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*/
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add_theme_support(
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'html5',
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array(
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'search-form',
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'comment-form',
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'gallery',
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'caption',
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)
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);
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// Set up the WordPress core custom background feature.
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add_theme_support(
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'custom-background',
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apply_filters(
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'libre_2_custom_background_args',
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array(
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'default-color' => 'ffffff',
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)
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)
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);
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/* Add support for editor styles */
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add_theme_support( 'editor-styles' );
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// Load regular editor styles into the new block-based editor.
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add_editor_style(
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array(
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'style.css',
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'/css/blocks.css',
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'/css/editor-blocks.css',
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libre_2_fonts_url(),
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)
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);
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// Add support for responsive embeds.
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add_theme_support( 'responsive-embeds' );
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// Add support for full and wide align images.
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add_theme_support( 'align-wide' );
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}
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endif; // libre_2_setup
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add_action( 'after_setup_theme', 'libre_2_setup' );
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/**
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* Set the content width in pixels, based on the theme's design and stylesheet.
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*
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* Priority 0 to make it available to lower priority callbacks.
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*
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* @global int $content_width
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*/
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function libre_2_content_width() {
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$GLOBALS['content_width'] = apply_filters( 'libre_2_content_width', 739 );
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}
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add_action( 'after_setup_theme', 'libre_2_content_width', 0 );
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/*
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* Adjust $content_width for full-width page template
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*/
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if ( ! function_exists( 'libre_2_content_width' ) ) :
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function libre_2_content_width() {
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global $content_width;
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if ( is_page_template( 'templates/full-width-page.php' ) ) {
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$content_width = 1088; //pixels
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}
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}
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add_action( 'template_redirect', 'libre_2_content_width' );
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endif; // if ! function_exists( 'libre_2_content_width' )
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/**
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* Register widget area.
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*
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* @link http://codex.wordpress.org/Function_Reference/register_sidebar
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*/
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function libre_2_widgets_init() {
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register_sidebar(
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array(
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'name' => esc_html__( 'Sidebar', 'libre-2' ),
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'id' => 'sidebar-1',
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'description' => '',
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'before_widget' => '<aside id="%1$s" class="widget %2$s">',
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'after_widget' => '</aside>',
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'before_title' => '<h2 class="widget-title">',
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'after_title' => '</h2>',
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)
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);
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register_sidebar(
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array(
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'name' => esc_html__( 'Footer 1', 'libre-2' ),
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'id' => 'sidebar-2',
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'description' => '',
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'before_widget' => '<aside id="%1$s" class="widget %2$s">',
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'after_widget' => '</aside>',
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'before_title' => '<h2 class="widget-title">',
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'after_title' => '</h2>',
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)
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);
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register_sidebar(
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array(
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'name' => esc_html__( 'Footer 2', 'libre-2' ),
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'id' => 'sidebar-3',
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'description' => '',
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'before_widget' => '<aside id="%1$s" class="widget %2$s">',
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'after_widget' => '</aside>',
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'before_title' => '<h2 class="widget-title">',
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'after_title' => '</h2>',
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)
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);
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register_sidebar(
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array(
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'name' => esc_html__( 'Footer 3', 'libre-2' ),
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'id' => 'sidebar-4',
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'description' => '',
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'before_widget' => '<aside id="%1$s" class="widget %2$s">',
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'after_widget' => '</aside>',
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'before_title' => '<h2 class="widget-title">',
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'after_title' => '</h2>',
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)
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);
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}
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add_action( 'widgets_init', 'libre_2_widgets_init' );
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/**
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* Register Google Fonts
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*/
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function libre_2_fonts_url() {
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$fonts_url = '';
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/* Translators: If there are characters in your language that are not
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* supported by Libre Baskerville, translate this to 'off'. Do not translate
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* into your own language.
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*/
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$libre = esc_html_x( 'on', 'Libre Baskerville font: on or off', 'libre-2' );
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if ( 'off' !== $libre ) {
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$font_families = array();
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$font_families[] = 'Libre Baskerville:400,400italic,700';
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/**
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* A filter to enable child themes to add/change/omit font families.
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*
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* @param array $font_families An array of font families to be imploded for the Google Font API
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*/
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$font_families = apply_filters( 'included_google_font_families', $font_families );
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$query_args = array(
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'family' => urlencode( implode( '|', $font_families ) ),
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'subset' => urlencode( 'latin,latin-ext' ),
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);
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$fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );
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}
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return esc_url_raw( $fonts_url );
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}
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/**
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* Add preconnect for Google Fonts.
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*
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* @param array $urls URLs to print for resource hints.
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* @param string $relation_type The relation type the URLs are printed.
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* @return array $urls URLs to print for resource hints.
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*/
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/*
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function libre_2_resource_hints( $urls, $relation_type ) {
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if ( wp_style_is( 'libre-2-fonts', 'queue' ) && 'preconnect' === $relation_type ) {
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$urls[] = array(
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'href' => 'https://fonts.gstatic.com',
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'crossorigin',
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);
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}
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return $urls;
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}
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add_filter( 'wp_resource_hints', 'libre_2_resource_hints', 10, 2 );
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*/
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/**
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* Enqueue scripts and styles.
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*/
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function libre_2_scripts() {
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wp_enqueue_style( 'libre-2-style', get_stylesheet_uri() );
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// Theme block stylesheet.
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wp_enqueue_style( 'libre-2-block-style', get_theme_file_uri( '/css/blocks.css' ), array( 'libre-2-style' ), '1.0' );
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wp_enqueue_style( 'libre-2-fonts', libre_2_fonts_url(), array(), null );
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wp_enqueue_script( 'libre-2-script', get_template_directory_uri() . '/js/libre.js', array( 'jquery' ), '20150623', true );
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$adminbar = is_admin_bar_showing();
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wp_localize_script( 'libre-2-script', 'libreadminbar', array( $adminbar ) );
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wp_enqueue_script( 'libre-2-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20120206', true );
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wp_enqueue_script( 'libre-2-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true );
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if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
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wp_enqueue_script( 'comment-reply' );
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}
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}
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add_action( 'wp_enqueue_scripts', 'libre_2_scripts' );
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/*
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* Filters the Categories archive widget to add a span around the post count
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*/
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function libre_2_cat_count_span( $links ) {
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$links = str_replace( '</a> (', '</a><span class="post-count">(', $links );
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$links = str_replace( ')', ')</span>', $links );
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return $links;
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}
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add_filter( 'wp_list_categories', 'libre_2_cat_count_span' );
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/*
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* Add a span around the post count in the Archives widget
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*/
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function libre_2_archive_count_span( $links ) {
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$links = str_replace( '</a> (', '</a><span class="post-count">(', $links );
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$links = str_replace( ')', ')</span>', $links );
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return $links;
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}
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add_filter( 'get_archives_link', 'libre_2_archive_count_span' );
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if ( ! function_exists( 'libre_2_continue_reading_link' ) ) :
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/**
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* Returns an ellipsis and "Continue reading" plus off-screen title link for excerpts
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*/
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function libre_2_continue_reading_link() {
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return '… <a class="more-link" href="' . esc_url( get_permalink() ) . '">' . sprintf( wp_kses_post( __( 'Continue reading <span class="screen-reader-text">%1$s</span> <span class="meta-nav" aria-hidden="true">→</span>', 'libre-2' ) ), esc_attr( strip_tags( get_the_title() ) ) ) . '</a>';
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}
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endif; // libre_2_continue_reading_link
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/**
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* Replaces "[...]" (appended to automatically generated excerpts) with libre_2_continue_reading_link().
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*
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* To override this in a child theme, remove the filter and add your own
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* function tied to the excerpt_more filter hook.
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*/
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function libre_2_auto_excerpt_more( $more ) {
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return libre_2_continue_reading_link();
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}
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add_filter( 'excerpt_more', 'libre_2_auto_excerpt_more' );
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/**
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* Adds a pretty "Continue Reading" link to custom post excerpts.
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*
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* To override this link in a child theme, remove the filter and add your own
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* function tied to the get_the_excerpt filter hook.
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*/
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function libre_2_custom_excerpt_more( $output ) {
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if ( has_excerpt() && ! is_attachment() ) {
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$output .= libre_2_continue_reading_link();
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}
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return $output;
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}
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add_filter( 'get_the_excerpt', 'libre_2_custom_excerpt_more' );
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/*
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* Custom comments display to move Reply link,
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* used in comments.php
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*/
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function libre_2_comments( $comment, $args, $depth ) {
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?>
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<li id="comment-<?php comment_ID(); ?>" <?php comment_class( empty( $args['has_children'] ) ? '' : 'parent' ); ?>>
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<article id="div-comment-<?php comment_ID(); ?>" class="comment-body">
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<footer class="comment-meta">
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<div class="comment-metadata">
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<span class="comment-author vcard">
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<?php
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if ( 0 != $args['avatar_size'] ) {
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echo get_avatar( $comment, $args['avatar_size'] );}
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?>
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<?php printf( '<b class="fn">%s</b>', get_comment_author_link() ); ?>
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</span>
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<a href="<?php echo esc_url( get_comment_link( $comment->comment_ID, $args ) ); ?>">
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<time datetime="<?php comment_time( 'c' ); ?>">
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<?php printf( '<span class="comment-date">%1$s</span><span class="comment-time screen-reader-text">%2$s</span>', get_comment_date(), get_comment_time() ); ?>
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</time>
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</a>
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<?php
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comment_reply_link(
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array_merge(
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$args,
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array(
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'add_below' => 'div-comment',
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'depth' => $depth,
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'max_depth' => $args['max_depth'],
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'before' => '<span class="reply">',
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'after' => '</span>',
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)
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)
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);
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?>
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<?php edit_comment_link( esc_html__( 'Edit', 'libre-2' ), '<span class="edit-link">', '</span>' ); ?>
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</div><!-- .comment-metadata -->
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<?php if ( '0' == $comment->comment_approved ) : ?>
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<p class="comment-awaiting-moderation"><?php esc_html_e( 'Your comment is awaiting moderation.', 'libre-2' ); ?></p>
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<?php endif; ?>
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</footer><!-- .comment-meta -->
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<div class="comment-content">
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<?php comment_text(); ?>
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</div><!-- .comment-content -->
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</article><!-- .comment-body -->
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<?php
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}
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/**
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* Implement the Custom Header feature.
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*/
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require get_template_directory() . '/inc/custom-header.php';
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/**
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* Custom template tags for this theme.
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*/
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require get_template_directory() . '/inc/template-tags.php';
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/**
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* Custom functions that act independently of the theme templates.
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*/
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require get_template_directory() . '/inc/extras.php';
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/**
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* Customizer additions.
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*/
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require get_template_directory() . '/inc/customizer.php';
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/**
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* Load Jetpack compatibility file.
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*/
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require get_template_directory() . '/inc/jetpack.php';
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/**
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* Load WooCommerce compatibility file.
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*/
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if ( class_exists( 'WooCommerce' ) ) {
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require get_template_directory() . '/inc/woocommerce.php';
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}
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