dcf18e9114
* Reorganize styles a bit, consolidate header styles, and delete empty selectors * Update editor colour palette to match theme's colours * Remove styles for pre and code blocks in editor; doesn't look identical to the front-end but they blocked the text from being edited
461 lines
13 KiB
PHP
461 lines
13 KiB
PHP
<?php
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/**
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* toujours functions and definitions.
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*
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* @link https://developer.wordpress.org/themes/basics/theme-functions/
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*
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* @package Toujours
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*/
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if ( ! function_exists( 'toujours_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 toujours_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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* If you're building a theme based on toujours, use a find and replace
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* to change 'toujours' to the name of your theme in all the template files.
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*/
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load_theme_textdomain( 'toujours', 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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// Add support for responsive embeds.
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add_theme_support( 'responsive-embeds' );
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// Add custom colors to Gutenberg
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add_theme_support(
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'editor-color-palette', array(
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array(
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'name' => esc_html__( 'Blue', 'toujours' ),
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'slug' => 'blue',
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'color' => '#2590ec',
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),
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array(
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'name' => esc_html__( 'Dark Gray', 'toujours' ),
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'slug' => 'dark-gray',
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'color' => '#404040',
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),
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array(
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'name' => esc_html__( 'Medium Gray', 'toujours' ),
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'slug' => 'medium-gray',
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'color' => '#666',
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),
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array(
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'name' => esc_html__( 'Light Gray', 'toujours' ),
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'slug' => 'light-gray',
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'color' => '#eee',
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),
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array(
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'name' => esc_html__( 'White', 'toujours' ),
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'slug' => 'white',
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'color' => '#fff',
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),
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)
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);
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/*
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* Editor styles
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*/
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add_editor_style( array( get_template_directory_uri() . '/editor-style.css', toujours_fonts_url() ) );
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/*
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* Enable support for Post Thumbnails on posts and pages.
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*
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* @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
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*/
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add_theme_support( 'post-thumbnails' );
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/*
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* Custom image sizes
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*/
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add_image_size( 'toujours-banner', 1160, 600, true );
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add_image_size( 'toujours-featured', 940, 9999 );
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add_image_size( 'toujours-trio', 680, 383, true ); /* image size larger for mobile */
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/*
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* Register menu locations
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*
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* Include check to see if jetpack_social_menu supported
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*/
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if ( ! function_exists( 'jetpack_social_menu' ) ) {
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register_nav_menus( array(
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'primary' => esc_html__( 'Primary Menu', 'toujours' ),
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'social' => esc_html__( 'Social Menu', 'toujours' ),
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) );
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} else {
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register_nav_menus( array(
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'primary' => esc_html__( 'Primary Menu', 'toujours' ),
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) );
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}
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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( 'html5', array(
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'search-form',
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'comment-form',
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'comment-list',
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'gallery',
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'caption',
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) );
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/*
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* Enable support for Post Formats.
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* See https://developer.wordpress.org/themes/functionality/post-formats/
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*/
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add_theme_support( 'post-formats', array(
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'aside',
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'audio',
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'gallery',
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'image',
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'video',
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'quote',
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'link',
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'status',
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) );
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// Set up the WordPress core custom background feature.
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add_theme_support( 'custom-background', apply_filters( 'toujours_custom_background_args', array(
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'default-color' => 'eeeeee',
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/*
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* We're using a unique filename for the background image
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* to avoid users uploading a file with the same filename
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* and avoiding conflict with the `user-background` body_class
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* in inc/extras.php and assets/js/customizer.js
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*/
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'default-image' => esc_url( get_template_directory_uri() ) . '/images/toujoursbackground20160105.png',
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) ) );
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}
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endif; // toujours_setup
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add_action( 'after_setup_theme', 'toujours_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 $content_width
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*/
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function toujours_content_width() {
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$GLOBALS['content_width'] = apply_filters( 'toujours_content_width', 760 );
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}
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add_action( 'after_setup_theme', 'toujours_content_width', 0 );
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function toujours_excerpt_length( $length ) {
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return 35;
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}
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add_filter( 'excerpt_length', 'toujours_excerpt_length', 999 );
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/**
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* Replaces the excerpt "more" text by a link
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*/
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if ( ! function_exists( 'toujours_excerpt_continue_reading' ) ) {
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function toujours_excerpt_continue_reading() {
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return '… <a href="' . esc_url( get_permalink() ) . '">' . sprintf( esc_html__( 'More', 'toujours' ), '<span class="screen-reader-text"> "' . get_the_title() . '"</span>' ) . '</a>';
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}
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}
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add_filter( 'excerpt_more', 'toujours_excerpt_continue_reading' );
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/**
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*
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*/
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function toujours_recent_three_posts() {
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// Return early if this feature has been disabled.
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if ( ! get_theme_mod( 'toujours_recent_posts' ) ) {
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return false;
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}
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if ( false === ( $latest_post_ids = get_transient( 'latest_post_ids' ) ) ) {
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/*
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Check if Featured Content option 'Display tag content in all listings' is checked
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If not, exclude those posts from the three recent posts as well
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*/
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$exclude_tag = '';
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if ( toujours_has_banner_posts( 1 ) ) {
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$featured_options = get_option( 'featured-content' );
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$featured_tag_id = $featured_options[ 'tag-id' ];
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$featured_show = $featured_options[ 'show-all' ];
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if ( 0 == $featured_show ) {
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$exclude_tag = $featured_tag_id;
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}
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}
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$args = array(
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'ignore_sticky_posts' => 1,
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'post__not_in' => get_option( 'sticky_posts' ),
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'posts_per_page' => '3',
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'tag__not_in' => array( $exclude_tag ),
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);
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$latest = new WP_Query();
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$latest->query( $args );
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while ( $latest->have_posts() ) {
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$latest->the_post();
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$latest_post_ids[] = $latest->post->ID;
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}
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wp_reset_postdata();
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}
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return $latest_post_ids;
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}
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add_filter( 'toujours-recent-posts', 'toujours_recent_three_posts' );
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/**
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* Filter the home page posts, and remove any featured post IDs from it. Hooked
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* onto the 'pre_get_posts' action, this changes the parameters of the query
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* before it gets any posts.
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*
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* @global array $featured_post_id
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* @param WP_Query $query
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* @return WP_Query Possibly modified WP_query
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*/
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function toujours_home_posts( $query = false ) {
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// Bail if not home, not a query, not main query.
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if ( ! is_home() || ! is_a( $query, 'WP_Query' ) || ! $query->is_main_query() ) {
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return $query;
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}
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$recent = apply_filters( 'toujours-recent-posts', false );
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// Bail if no featured posts.
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if ( ! $recent ) {
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return $query;
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}
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// Exclude featured posts from the main query.
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$query->query_vars['post__not_in'] = (array) $recent;
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return $query;
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}
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add_action( 'pre_get_posts', 'toujours_home_posts' );
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/**
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* Wrap avatars in HTML for easier styling
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*/
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function toujours_get_avatar( $avatar ) {
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if( ! is_admin() ) {
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$avatar = '<span class="avatar-container"><span class="avatar-crop">' . $avatar . '</span></span>';
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}
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return $avatar;
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}
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add_filter( 'get_avatar', 'toujours_get_avatar', 10, 5 );
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/**
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* Enqueuing Google Fonts
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*/
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function toujours_fonts_url() {
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$fonts_url = '';
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/* Translators: If there are characters in your language that are not
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* supported by Alegreya Sans, translate this to 'off'. Do not translate
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* into your own language.
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*/
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$alegreya_sans = esc_html_x( 'on', 'Alegreya Sans font: on or off', 'toujours' );
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/* Translators: If there are characters in your language that are not
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* supported by Open Sans, translate this to 'off'. Do not translate
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* into your own language.
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*/
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$merriweather = esc_html_x( 'on', 'Merriweather font: on or off', 'toujours' );
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if ( 'off' !== $alegreya_sans || 'off' !== $merriweather ) {
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$font_families = array();
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if ( 'off' !== $alegreya_sans ) {
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$font_families[] = 'Alegreya Sans:300,500,300italic,500italic';
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}
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if ( 'off' !== $merriweather ) {
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$font_families[] = 'Merriweather:700italic,400,400italic,700,600';
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}
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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( $fonts_url );
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}
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/**
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* Register widget area.
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*
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* @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
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*/
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function toujours_widgets_init() {
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register_sidebar( array(
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'name' => esc_html__( 'Sidebar', 'toujours' ),
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'id' => 'sidebar-1',
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'description' => '',
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'before_widget' => '<aside id="%1$s" class="widget %2$s">',
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'after_widget' => '</aside>',
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'before_title' => '<h3 class="widget-title">',
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'after_title' => '</h3>',
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) );
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register_sidebar( array(
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'name' => esc_html__( 'Footer', 'toujours' ),
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'id' => 'footer',
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'description' => '',
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'before_widget' => '<aside id="%1$s" class="widget %2$s">',
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'after_widget' => '</aside>',
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'before_title' => '<h3 class="widget-title">',
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'after_title' => '</h3>',
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) );
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}
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add_action( 'widgets_init', 'toujours_widgets_init' );
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/**
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* Counts the number of widgets in a specific sidebar
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*
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* @param string $id
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* @return integer number of widgets in the sidebar
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*/
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function toujours_count_widgets( $id ) {
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$count = 0;
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$sidebars_widgets = wp_get_sidebars_widgets();
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if ( array_key_exists( $id, $sidebars_widgets ) ) {
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$count = (int) count( (array) $sidebars_widgets[$id] );
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}
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return $count;
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}
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/**
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* Widget column class helper
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*
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* @param string $id
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* @return string grid class
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*/
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function toujours_widget_column_class( $widget_id ) {
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$count = toujours_count_widgets( $widget_id );
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$class = '';
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if ( $count >= 4 ) {
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$class .= 'widgets-four';
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} elseif ( 3 === $count ) {
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$class .= 'widgets-three';
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} elseif ( 2 === $count ) {
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$class .= 'widgets-two';
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} else {
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$class .= 'widget-one';
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}
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return $class;
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}
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/**
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* Return the post URL.
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*
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* @uses get_url_in_content() to get the URL in the post meta (if it exists) or
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* the first link found in the post content.
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*
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* Falls back to the post permalink if no URL is found in the post.
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*
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* Borrowed from Twenty Thirteen.
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*/
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function toujours_get_link_url() {
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$content = get_the_content();
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$has_url = get_url_in_content( $content );
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return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
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}
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/**
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* Enqueue scripts and styles.
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*/
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function toujours_scripts() {
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wp_enqueue_style( 'toujours-style', get_stylesheet_uri() );
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wp_enqueue_style( 'toujours-fonts', toujours_fonts_url(), array(), null );
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// Gutenberg styles
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wp_enqueue_style( 'toujours-blocks', get_template_directory_uri() . '/blocks.css' );
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wp_enqueue_script( 'flexslider', get_template_directory_uri() . '/js/jquery.flexslider.js', array( 'jquery' ), '20160104', true );
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wp_enqueue_script( 'imagesloaded', get_template_directory_uri() . '/js/imagesloaded.pk.js', array( 'jquery' ), '20151221', true );
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wp_enqueue_script( 'toujours-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20120206', true );
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wp_enqueue_script( 'toujours-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true );
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wp_enqueue_script( 'toujours-global', get_template_directory_uri() . '/js/global.js', array( 'jquery', 'flexslider', 'masonry' ), '20151215', true );
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// Localize 'Previous' and 'Next' links in slideshow
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$translation_array = array(
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'next_link' => esc_html__( 'Next Slide', 'toujours' ),
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'previous_link' => esc_html__( 'Previous Slide', 'toujours' ),
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);
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wp_localize_script( 'toujours-global', 'toujours_script_strings', $translation_array );
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if ( wp_style_is( 'genericons', 'registered' ) ) {
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wp_enqueue_style( 'genericons' );
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} else {
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wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), null );
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}
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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', 'toujours_scripts' );
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/**
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* Gutenberg Editor Styles
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*/
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function toujours_editor_styles() {
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wp_enqueue_style( 'toujours-editor-block-style', get_template_directory_uri() . '/editor-blocks.css' );
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wp_enqueue_style( 'toujours-fonts', toujours_fonts_url(), array(), null );
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}
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add_action( 'enqueue_block_editor_assets', 'toujours_editor_styles' );
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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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