371 lines
11 KiB
PHP
371 lines
11 KiB
PHP
<?php
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/**
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* Independent Publisher 2 functions and definitions
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*
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* @package Independent_Publisher_2
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*/
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if ( ! function_exists( 'independent_publisher_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 independent_publisher_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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* If you're building a theme based on Independent Publisher 2, use a find and replace
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* to change 'independent-publisher-2' to the name of your theme in all the template files
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*/
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load_theme_textdomain( 'independent-publisher-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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add_theme_support( 'customize-selective-refresh-widgets' );
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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 http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
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*/
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add_theme_support( 'post-thumbnails' );
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set_post_thumbnail_size( 740, 430, true );
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add_image_size( 'independent-publisher-2-banner', 1440, 600, true );
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add_image_size( 'independent-publisher-2-full-width', 1100, 9999 );
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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', 'independent-publisher-2' ),
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)
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);
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/**
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* Add custom logo support
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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' => 1500,
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'flex-width' => true,
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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(
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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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'comment-list',
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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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'independent_publisher_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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// Load regular editor styles into the new block-based editor.
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add_theme_support( 'editor-styles' );
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// Add support for Block Styles.
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add_theme_support( 'wp-block-styles' );
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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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// Add support for custom line height controls.
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add_theme_support( 'custom-line-height' );
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// Add support for experimental cover block spacing.
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add_theme_support( 'custom-spacing' );
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// Add support for custom color scheme.
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add_theme_support(
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'editor-color-palette',
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array(
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array(
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'name' => __( 'Medium Blue', 'independent-publisher-2' ),
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'slug' => 'medium-blue',
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'color' => '#0087be',
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),
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array(
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'name' => __( 'Bright Blue', 'independent-publisher-2' ),
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'slug' => 'bright-blue',
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'color' => '#00aadc',
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),
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array(
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'name' => __( 'Dark Gray', 'independent-publisher-2' ),
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'slug' => 'dark-gray',
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'color' => '#4d4d4b',
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),
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array(
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'name' => __( 'Light Gray', 'independent-publisher-2' ),
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'slug' => 'light-gray',
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'color' => '#b3b3b1',
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),
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array(
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'name' => __( 'White', 'independent-publisher-2' ),
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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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endif; // independent_publisher_2_setup
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add_action( 'after_setup_theme', 'independent_publisher_2_setup' );
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if ( ! function_exists( 'independent_publisher_2_word_count' ) ) :
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/**
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* Gets the number of words in the post content.
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*
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* @link http://php.net/str_word_count
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* @link http://php.net/number_format
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*/
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function independent_publisher_2_word_count() {
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$content = get_post_field( 'post_content', get_the_ID() );
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$count = str_word_count( strip_tags( $content ) );
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$time = $count / 250; //Roughly 250 wpm reading time
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// if time less than 1 explicitly set to 1.
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if ( $time < 1 ) {
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$time = 1;
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}
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return number_format( $time );
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}
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endif; // independent_publisher_2_word_count
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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 $content_width
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*/
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function independent_publisher_2_content_width() {
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$GLOBALS['content_width'] = apply_filters( 'independent_publisher_2_content_width', 1100 );
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}
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add_action( 'after_setup_theme', 'independent_publisher_2_content_width', 0 );
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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 independent_publisher_2_widgets_init() {
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register_sidebar(
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array(
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'name' => esc_html__( 'Sidebar', 'independent-publisher-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' => '<h1 class="widget-title">',
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'after_title' => '</h1>',
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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', 'independent-publisher-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' => '<h1 class="widget-title">',
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'after_title' => '</h1>',
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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', 'independent-publisher-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' => '<h1 class="widget-title">',
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'after_title' => '</h1>',
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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', 'independent-publisher-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' => '<h1 class="widget-title">',
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'after_title' => '</h1>',
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)
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);
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}
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add_action( 'widgets_init', 'independent_publisher_2_widgets_init' );
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/**
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* Enqueue scripts and styles.
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*/
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function independent_publisher_2_scripts() {
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// Add Genericons, used in the main stylesheet.
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wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.3.1' );
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wp_enqueue_style( 'independent-publisher-2-style', get_stylesheet_uri() );
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// Theme block stylesheet.
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wp_enqueue_style( 'independent-publisher-2-block-style', get_theme_file_uri( '/css/blocks.css' ), array( 'independent-publisher-2-style' ), '1.0' );
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wp_enqueue_script( 'independent-publisher-2-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20170317', true );
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if ( ! is_active_sidebar( 'sidebar-1' ) ) {
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wp_enqueue_script( 'independent-publisher-2-images', get_template_directory_uri() . '/js/independent-publisher-2.js', array(), '20210118', true );
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}
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// If there's an active Video widget, and it's (hopefully) in the footer widget area
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if ( is_active_widget( '', '', 'media_video' ) && ( is_active_sidebar( 'sidebar-2' ) || is_active_sidebar( 'sidebar-3' ) || is_active_sidebar( 'sidebar-4' ) ) ) {
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wp_enqueue_script( 'independent-publisher-2-video-widget', get_template_directory_uri() . '/js/video-widget.js', array(), '20210111', true );
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}
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wp_enqueue_script( 'independent-publisher-2-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20170315', true );
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if ( independent_publisher_2_has_header_image() ) {
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wp_add_inline_style(
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'independent-publisher-2-style',
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sprintf(
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'#hero-header { background: url("%s") no-repeat center; background-size: cover; background-attachment: scroll; }',
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esc_url( get_header_image() )
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)
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);
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}
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if ( is_singular() ) {
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if ( comments_open() && get_option( 'thread_comments' ) ) {
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wp_enqueue_script( 'comment-reply' );
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}
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$is_wc_product_page = false;
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if ( class_exists( 'WooCommerce' ) && is_product() ) {
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$is_wc_product_page = true;
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}
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if ( independent_publisher_2_has_cover_image() && independent_publisher_2_jetpack_featured_image_display() && ! $is_wc_product_page ) {
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$banner_src = get_the_post_thumbnail( get_the_ID(), 'independent-publisher-2-banner' );
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//Look for URLs in the image HTML
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preg_match_all( '#\bhttps?://[^,\s()<>]+(?:\([\w\d]+\)|([^,[:punct:]\s]|/))#', $banner_src, $banner_matches );
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//Grab the first URL
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$banner = $banner_matches[0][0];
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wp_add_inline_style(
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'independent-publisher-2-style',
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sprintf(
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'#hero-header { background: url("%s") no-repeat center; background-size: cover; background-attachment: scroll; }',
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esc_url( $banner )
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)
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);
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}
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}
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}
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add_action( 'wp_enqueue_scripts', 'independent_publisher_2_scripts' );
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/**
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* Enqueue editor styles for Gutenberg
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*/
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function independent_publisher_2_block_editor_styles() {
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// Block styles.
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wp_enqueue_style( 'independent-pub-block-editor-style', get_theme_file_uri( '/css/editor-blocks.css' ) );
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}
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add_action( 'enqueue_block_editor_assets', 'independent_publisher_2_block_editor_styles' );
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/**
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* Returns true if a post Featured Image can be displayed.
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*
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* @return bool
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*/
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function independent_publisher_2_has_cover_image() {
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if ( is_singular() && ! post_password_required() && ! is_attachment() && independent_publisher_2_has_post_thumbnail() ) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Returns true if there's a header image set.
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*
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* @return bool
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*/
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function independent_publisher_2_has_header_image() {
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return (bool) get_header_image();
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}
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/**
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* Returns true if the word count can be displayed in posts.
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*
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* @return bool
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*/
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function independent_publisher_2_show_word_count() {
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$content = get_post_field( 'post_content', get_the_ID() );
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return in_array( get_post_type(), array( 'post' ) ) && ! empty( $content ) && (bool) 1 === (bool) get_theme_mod( 'independent_publisher_2_display_reading_time', 1 );
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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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