494 lines
15 KiB
PHP
494 lines
15 KiB
PHP
<?php declare( strict_types = 1 ); ?>
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<?php
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/**
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* Seedlet 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 Seedlet
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* @since 1.1.0
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*/
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/**
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* seedlet only works in WordPress 4.7 or later.
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*/
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if ( version_compare( $GLOBALS['wp_version'], '4.7', '<' ) ) {
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require get_template_directory() . '/inc/back-compat.php';
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return;
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}
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if ( ! function_exists( 'seedlet_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 seedlet_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 seedlet, use a find and replace
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* to change 'seedlet' to the name of your theme in all the template files.
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*/
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load_theme_textdomain( 'seedlet', 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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/*
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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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set_post_thumbnail_size( 1568, 9999 );
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// This theme uses wp_nav_menu() in two locations.
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register_nav_menus(
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array(
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'primary' => __( 'Primary Navigation', 'seedlet' ),
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'footer' => __( 'Footer Navigation', 'seedlet' ),
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'social' => __( 'Social Links Navigation', 'seedlet' ),
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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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'style',
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'script',
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'navigation-widgets',
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)
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);
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/**
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* Add support for core custom logo.
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*
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* @link https://codex.wordpress.org/Theme_Logo
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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' => 240,
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'width' => 240,
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'flex-width' => false,
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'flex-height' => false,
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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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// Add support for Block Styles.
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add_theme_support( 'wp-block-styles' );
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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 editor styles.
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add_theme_support( 'editor-styles' );
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$editor_stylesheet_path = './assets/css/style-editor.css';
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// Enqueue editor styles.
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add_editor_style(
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array(
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seedlet_fonts_url(),
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'./assets/css/style-editor.css',
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)
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);
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// Add custom editor font sizes.
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add_theme_support(
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'editor-font-sizes',
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array(
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array(
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'name' => __( 'Tiny', 'seedlet' ),
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'shortName' => __( 'XS', 'seedlet' ),
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'size' => 14,
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'slug' => 'tiny',
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),
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array(
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'name' => __( 'Small', 'seedlet' ),
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'shortName' => __( 'S', 'seedlet' ),
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'size' => 16,
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'slug' => 'small',
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),
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array(
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'name' => __( 'Normal', 'seedlet' ),
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'shortName' => __( 'M', 'seedlet' ),
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'size' => 18,
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'slug' => 'normal',
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),
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array(
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'name' => __( 'Large', 'seedlet' ),
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'shortName' => __( 'L', 'seedlet' ),
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'size' => 24,
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'slug' => 'large',
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),
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array(
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'name' => __( 'Huge', 'seedlet' ),
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'shortName' => __( 'XL', 'seedlet' ),
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'size' => 28,
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'slug' => 'huge',
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),
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)
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);
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// Editor color palette.
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$colors_theme_mod = get_theme_mod( 'custom_colors_active' );
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$primary = ( ! empty( $colors_theme_mod ) && 'default' === $colors_theme_mod || empty( get_theme_mod( 'seedlet_--global--color-primary' ) ) ) ? '#000000' : get_theme_mod( 'seedlet_--global--color-primary' );
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$secondary = ( ! empty( $colors_theme_mod ) && 'default' === $colors_theme_mod || empty( get_theme_mod( 'seedlet_--global--color-secondary' ) ) ) ? '#3C8067' : get_theme_mod( 'seedlet_--global--color-secondary' );
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$foreground = ( ! empty( $colors_theme_mod ) && 'default' === $colors_theme_mod || empty( get_theme_mod( 'seedlet_--global--color-foreground' ) ) ) ? '#333333' : get_theme_mod( 'seedlet_--global--color-foreground' );
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$tertiary = ( ! empty( $colors_theme_mod ) && 'default' === $colors_theme_mod || empty( get_theme_mod( 'seedlet_--global--color-tertiary' ) ) ) ? '#FAFBF6' : get_theme_mod( 'seedlet_--global--color-tertiary' );
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$background = ( ! empty( $colors_theme_mod ) && 'default' === $colors_theme_mod || empty( get_theme_mod( 'seedlet_--global--color-background' ) ) ) ? '#FFFFFF' : get_theme_mod( 'seedlet_--global--color-background' );
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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' => __( 'Primary', 'seedlet' ),
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'slug' => 'primary',
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'color' => $primary,
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),
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array(
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'name' => __( 'Secondary', 'seedlet' ),
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'slug' => 'secondary',
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'color' => $secondary,
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),
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array(
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'name' => __( 'Foreground', 'seedlet' ),
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'slug' => 'foreground',
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'color' => $foreground,
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),
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array(
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'name' => __( 'Tertiary', 'seedlet' ),
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'slug' => 'tertiary',
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'color' => $tertiary,
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),
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array(
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'name' => __( 'Background', 'seedlet' ),
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'slug' => 'background',
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'color' => $background,
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),
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)
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);
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$gradient_color_a = $secondary;
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$gradient_color_b = $tertiary;
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add_theme_support(
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'editor-gradient-presets',
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array(
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array(
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'name' => __( 'Diagonal', 'seedlet' ),
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'gradient' => 'linear-gradient(to bottom right, ' . $gradient_color_a . ' 49.9%, ' . $gradient_color_b . ' 50%)',
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'slug' => 'hard-diagonal',
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),
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array(
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'name' => __( 'Diagonal inverted', 'seedlet' ),
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'gradient' => 'linear-gradient(to top left, ' . $gradient_color_a . ' 49.9%, ' . $gradient_color_b . ' 50%)',
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'slug' => 'hard-diagonal-inverted',
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),
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array(
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'name' => __( 'Horizontal', 'seedlet' ),
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'gradient' => 'linear-gradient(to bottom, ' . $gradient_color_a . ' 50%, ' . $gradient_color_b . ' 50%)',
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'slug' => 'hard-horizontal',
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),
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array(
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'name' => __( 'Horizontal inverted', 'seedlet' ),
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'gradient' => 'linear-gradient(to top, ' . $gradient_color_a . ' 50%, ' . $gradient_color_b . ' 50%)',
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'slug' => 'hard-horizontal-inverted',
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),
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array(
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'name' => __( 'Diagonal gradient', 'seedlet' ),
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'gradient' => 'linear-gradient(to bottom right, ' . $gradient_color_a . ', ' . $gradient_color_b . ')',
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'slug' => 'diagonal',
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),
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array(
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'name' => __( 'Diagonal inverted gradient', 'seedlet' ),
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'gradient' => 'linear-gradient(to top left, ' . $gradient_color_a . ', ' . $gradient_color_b . ')',
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'slug' => 'diagonal-inverted',
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),
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array(
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'name' => __( 'Horizontal gradient', 'seedlet' ),
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'gradient' => 'linear-gradient(to bottom, ' . $gradient_color_a . ', ' . $gradient_color_b . ')',
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'slug' => 'horizontal',
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),
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array(
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'name' => __( 'Horizontal inverted gradient', 'seedlet' ),
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'gradient' => 'linear-gradient(to top, ' . $gradient_color_a . ', ' . $gradient_color_b . ')',
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'slug' => 'horizontal-inverted',
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),
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array(
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'name' => __( 'Stripe', 'seedlet' ),
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'gradient' => 'linear-gradient(to bottom, transparent 20%, ' . $gradient_color_a . ' 20%, ' . $gradient_color_a . ' 80%, transparent 80%)',
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'slug' => 'stripe',
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),
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)
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);
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// Add support for responsive embedded content.
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add_theme_support( 'responsive-embeds' );
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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 link color control.
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add_theme_support( 'link-color' );
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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 units.
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add_theme_support( 'custom-units' );
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// Add support for WordPress.com Global Styles.
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add_theme_support(
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'jetpack-global-styles',
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array(
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'enable_theme_default' => true,
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)
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);
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}
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endif;
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add_action( 'after_setup_theme', 'seedlet_setup' );
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/**
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* Add Google webfonts, if necessary
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*
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* - See: http://themeshaper.com/2014/08/13/how-to-add-google-fonts-to-wordpress-themes/
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*/
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function seedlet_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 Fira Sans, translate this to 'off'. Do not translate
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* into your own language.
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*/
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$fira_sans = esc_html_x( 'on', 'Fira Sans: on or off', 'seedlet' );
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/* Translators: If there are characters in your language that are not
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* supported by Playfair Display, translate this to 'off'. Do not translate
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* into your own language.
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*/
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$playfair_display = esc_html_x( 'on', 'Playfair Display: on or off', 'seedlet' );
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if ( 'off' !== $fira_sans || 'off' !== $playfair_display ) {
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$font_families = array();
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if ( 'off' !== $fira_sans ) {
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$font_families[] = 'Fira Sans:ital,wght@0,400;0,500;1,400';
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}
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if ( 'off' !== $playfair_display ) {
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$font_families[] = 'Playfair Display:ital,wght@0,400;0,700;1,400';
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}
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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( $fonts_url );
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}
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/**
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* Register widget area.
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*
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* @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
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*/
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function seedlet_widgets_init() {
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register_sidebar(
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array(
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'name' => __( 'Footer', 'seedlet' ),
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'id' => 'sidebar-1',
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'description' => __( 'Add widgets here to appear in your footer.', 'seedlet' ),
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'before_widget' => '<section id="%1$s" class="widget %2$s">',
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'after_widget' => '</section>',
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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', 'seedlet_widgets_init' );
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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 $content_width Content width.
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*/
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function seedlet_content_width() {
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// This variable is intended to be overruled from themes.
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// Open WPCS issue: {@link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/issues/1043}.
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// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound
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$GLOBALS['content_width'] = apply_filters( 'seedlet_content_width', 620 );
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}
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add_action( 'after_setup_theme', 'seedlet_content_width', 0 );
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/**
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* Enqueue scripts and styles.
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*/
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function seedlet_scripts() {
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// Enqueue Google fonts
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wp_enqueue_style( 'seedlet-fonts', seedlet_fonts_url(), array(), null );
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// Theme styles
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wp_enqueue_style( 'seedlet-style', get_template_directory_uri() . '/style.css', array(), wp_get_theme()->get( 'Version' ) );
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// Navigation styles
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wp_enqueue_style( 'seedlet-style-navigation', get_template_directory_uri() . '/assets/css/style-navigation.css', array(), wp_get_theme()->get( 'Version' ) );
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// RTL styles
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wp_style_add_data( 'seedlet-style', 'rtl', 'replace' );
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wp_style_add_data( 'seedlet-style-navigation', 'rtl', 'replace' );
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// Print styles
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wp_enqueue_style( 'seedlet-print-style', get_template_directory_uri() . '/assets/css/print.css', array(), wp_get_theme()->get( 'Version' ), 'print' );
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// Threaded comment reply styles
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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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// Main navigation scripts
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wp_enqueue_script( 'seedlet-primary-navigation-script', get_template_directory_uri() . '/assets/js/primary-navigation.js', array(), wp_get_theme()->get( 'Version' ), true );
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// Note, the is_IE global variable is defined by WordPress and is used
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// to detect if the current browser is internet explorer.
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global $is_IE;
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if ( $is_IE ) {
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// If IE 11 or below, use a ponyfill to add CSS Variable support
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wp_register_script( 'css-vars-ponyfill', get_template_directory_uri() . '/assets/js/css-vars-ponyfill2.js' );
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wp_enqueue_script(
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'ie11-fix',
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get_template_directory_uri() . '/assets/js/ie11-fix.js',
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array( 'css-vars-ponyfill' ),
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'1.0'
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);
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}
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}
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add_action( 'wp_enqueue_scripts', 'seedlet_scripts' );
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/**
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* Fix skip link focus in IE11.
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*
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* This does not enqueue the script because it is tiny and because it is only for IE11,
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* thus it does not warrant having an entire dedicated blocking script being loaded.
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*
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* @link https://git.io/vWdr2
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*/
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function seedlet_skip_link_focus_fix() {
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// The following is minified via `terser --compress --mangle -- js/skip-link-focus-fix.js`.
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?>
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<script>
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/(trident|msie)/i.test(navigator.userAgent)&&document.getElementById&&window.addEventListener&&window.addEventListener("hashchange",function(){var t,e=location.hash.substring(1);/^[A-z0-9_-]+$/.test(e)&&(t=document.getElementById(e))&&(/^(?:a|select|input|button|textarea)$/i.test(t.tagName)||(t.tabIndex=-1),t.focus())},!1);
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</script>
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<?php
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}
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add_action( 'wp_print_footer_scripts', 'seedlet_skip_link_focus_fix' );
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if ( ! function_exists( 'seedlet_author_bio' ) ) {
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/**
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* Implements the Jetpack Author bio
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*/
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function seedlet_author_bio() {
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if ( ! function_exists( 'jetpack_author_bio' ) ) {
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if ( ! is_singular( 'attachment' ) ) {
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get_template_part( 'template-parts/post/author-bio' );
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}
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} else {
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jetpack_author_bio();
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}
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}
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}
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/**
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* SVG Icons class.
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*/
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require get_template_directory() . '/classes/class-seedlet-svg-icons.php';
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/**
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* Custom colors class.
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*/
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if ( ! class_exists( 'Colors_Manager' ) ) { // Check for presence of wpcom color manager to avoid duplicate color customization functionality.
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require get_template_directory() . '/classes/class-seedlet-custom-colors.php';
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}
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/**
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* Enhance the theme by hooking into WordPress.
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*/
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require get_template_directory() . '/inc/template-functions.php';
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/**
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* SVG Icons related functions.
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*/
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require get_template_directory() . '/inc/icon-functions.php';
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/**
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* Custom template tags for the 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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* 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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* Block Patterns.
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*/
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require get_template_directory() . '/inc/block-patterns.php';
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/**
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* Block Styles.
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*/
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require get_template_directory() . '/inc/block-styles.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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/**
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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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