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<?php
/**
* Front end functionality
*
* Author: Andrei Baicus <andrei@themeisle.com>
* Created on: 17/08/2018
*
* @package Neve\Core
*/
namespace Neve\Core;
use Neve\Compatibility\Starter_Content;
use Neve\Core\Settings\Config;
use Neve\Core\Settings\Mods;
/**
* Front end handler class.
*
* @package Neve\Core
*/
class Front_End {
/**
* Theme setup.
*/
public function setup_theme() {
// Maximum allowed width for any content in the theme, like oEmbeds and images added to posts. https://codex.wordpress.org/Content_Width
global $content_width;
if ( ! isset( $content_width ) ) {
$content_width = apply_filters( 'neve_content_width', 1200 );
}
load_theme_textdomain( 'neve', get_template_directory() . '/languages' );
$logo_settings = array(
'flex-width' => true,
'flex-height' => true,
'height' => 50,
'width' => 200,
);
add_theme_support( 'title-tag' );
add_theme_support( 'post-thumbnails' );
add_theme_support( 'automatic-feed-links' );
add_theme_support( 'custom-logo', $logo_settings );
add_theme_support( 'html5', array( 'search-form' ) );
add_theme_support( 'customize-selective-refresh-widgets' );
add_theme_support( 'custom-background', [] );
add_theme_support( 'align-wide' );
add_theme_support( 'editor-color-palette', $this->get_gutenberg_color_palette() );
add_theme_support( 'fl-theme-builder-headers' );
add_theme_support( 'fl-theme-builder-footers' );
add_theme_support( 'fl-theme-builder-parts' );
add_theme_support( 'header-footer-elementor' );
add_theme_support( 'lifterlms-sidebars' );
add_theme_support( 'lifterlms' );
add_theme_support( 'service_worker', true );
add_theme_support( 'starter-content', ( new Starter_Content() )->get() );
add_filter( 'script_loader_tag', array( $this, 'filter_script_loader_tag' ), 10, 2 );
add_filter( 'embed_oembed_html', array( $this, 'wrap_oembeds' ), 10, 3 );
add_filter( 'video_embed_html', array( $this, 'wrap_jetpack_oembeds' ), 10, 1 );
$this->add_amp_support();
$nav_menus_to_register = apply_filters(
'neve_register_nav_menus',
array(
'primary' => esc_html__( 'Primary Menu', 'neve' ),
'footer' => esc_html__( 'Footer Menu', 'neve' ),
'top-bar' => esc_html__( 'Secondary Menu', 'neve' ),
)
);
register_nav_menus( $nav_menus_to_register );
add_image_size( 'neve-blog', 930, 620, true );
add_filter( 'wp_nav_menu_args', array( $this, 'nav_walker' ), 1001 );
if ( neve_is_new_skin() ) {
add_filter( 'theme_mod_background_color', '__return_empty_string' );
}
$this->add_woo_support();
}
/**
* Gutenberg Block Color Palettes.
*
* Get the color palette in Gutenberg from Customizer colors.
*/
private function get_gutenberg_color_palette() {
$prefix = ( apply_filters( 'ti_wl_theme_is_localized', false ) ? __( 'Theme', 'neve' ) : 'Neve' ) . ' - ';
$gutenberg_color_palette = array();
$from_global_colors = [
'neve-link-color' => array(
'val' => 'var(--nv-primary-accent)',
'label' => $prefix . __( 'Primary Accent', 'neve' ),
),
'neve-link-hover-color' => array(
'val' => 'var(--nv-secondary-accent)',
'label' => $prefix . __( 'Secondary Accent', 'neve' ),
),
'nv-site-bg' => array(
'val' => 'var(--nv-site-bg)',
'label' => $prefix . __( 'Site Background', 'neve' ),
),
'nv-light-bg' => array(
'val' => 'var(--nv-light-bg)',
'label' => $prefix . __( 'Light Background', 'neve' ),
),
'nv-dark-bg' => array(
'val' => 'var(--nv-dark-bg)',
'label' => $prefix . __( 'Dark Background', 'neve' ),
),
'neve-text-color' => array(
'val' => 'var(--nv-text-color)',
'label' => $prefix . __( 'Text Color', 'neve' ),
),
'nv-text-dark-bg' => array(
'val' => 'var(--nv-text-dark-bg)',
'label' => $prefix . __( 'Text Dark Background', 'neve' ),
),
'nv-c-1' => array(
'val' => 'var(--nv-c-1)',
'label' => $prefix . __( 'Extra Color 1', 'neve' ),
),
'nv-c-2' => array(
'val' => 'var(--nv-c-2)',
'label' => $prefix . __( 'Extra Color 2', 'neve' ),
),
];
foreach ( $from_global_colors as $slug => $args ) {
array_push(
$gutenberg_color_palette,
array(
'name' => esc_html( $args['label'] ),
'slug' => esc_html( $slug ),
'color' => neve_sanitize_colors( $args['val'] ),
)
);
}
return array_values( $gutenberg_color_palette );
}
/**
* Add AMP support
*/
private function add_amp_support() {
if ( ! defined( 'AMP__VERSION' ) ) {
return;
}
if ( version_compare( AMP__VERSION, '1.0.0', '<' ) ) {
return;
}
add_theme_support(
'amp',
apply_filters(
'neve_filter_amp_support',
array(
'paired' => true,
)
)
);
}
/**
* Add WooCommerce support
*/
private function add_woo_support() {
if ( ! class_exists( 'WooCommerce', false ) ) {
return;
}
$woocommerce_settings = apply_filters(
'neves_woocommerce_args',
array(
'product_grid' => array(
'default_columns' => 3,
'default_rows' => 4,
'min_columns' => 1,
'max_columns' => 6,
'min_rows' => 1,
),
)
);
add_theme_support( 'woocommerce', $woocommerce_settings );
add_theme_support( 'wc-product-gallery-zoom' );
add_theme_support( 'wc-product-gallery-lightbox' );
add_theme_support( 'wc-product-gallery-slider' );
}
/**
* Adds async/defer attributes to enqueued / registered scripts.
*
* If #12009 lands in WordPress, this function can no-op since it would be handled in core.
*
* @link https://core.trac.wordpress.org/ticket/12009
*
* @param string $tag The script tag.
* @param string $handle The script handle.
*
* @return string Script HTML string.
*/
public function filter_script_loader_tag( $tag, $handle ) {
foreach ( array( 'async', 'defer' ) as $attr ) {
if ( ! wp_scripts()->get_data( $handle, $attr ) ) {
continue;
}
// Prevent adding attribute when already added in #12009.
if ( ! preg_match( ":\s$attr(=|>|\s):", $tag ) ) {
$tag = preg_replace( ':(?=></script>):', " $attr", $tag, 1 );
}
// Only allow async or defer, not both.
break;
}
return $tag;
}
/**
* Wrap embeds.
*
* @param string $markup embed markup.
* @param string $url embed url.
* @param array $attr embed attributes [width/height].
*
* @return string
*/
public function wrap_oembeds( $markup, $url, $attr ) {
$sources = [
'youtube.com',
'youtu.be',
'cloudup.com',
'dailymotion.com',
'collegehumor.com',
'ted.com',
'vimeo.com',
];
foreach ( $sources as $source ) {
if ( strpos( $url, $source ) !== false ) {
return '<div class="nv-iframe-embed">' . $markup . '</div>';
}
}
return $markup;
}
/**
* Wrap Jetpack embeds.
* Fixes the compose module aspect ratio issue.
*
* @param string $markup embed markup.
*
* @return string
*/
public function wrap_jetpack_oembeds( $markup ) {
return '<div class="nv-iframe-embed">' . $markup . '</div>';
}
/**
* Tweak menu walker to support selective refresh.
*
* @param array $args List of arguments for navigation.
*
* @return mixed
*/
public function nav_walker( $args ) {
if ( isset( $args['walker'] ) && is_string( $args['walker'] ) && class_exists( $args['walker'] ) ) {
$args['walker'] = new $args['walker']();
}
return $args;
}
/**
* Enqueue scripts and styles.
*/
public function enqueue_scripts() {
$this->add_styles();
$this->add_scripts();
}
/**
* Enqueue styles.
*/
private function add_styles() {
if ( class_exists( 'WooCommerce', false ) ) {
$style_path = neve_is_new_skin() ? 'css/woocommerce' : 'css/woocommerce-legacy';
wp_register_style( 'neve-woocommerce', NEVE_ASSETS_URL . $style_path . ( ( NEVE_DEBUG ) ? '' : '.min' ) . '.css', array(), apply_filters( 'neve_version_filter', NEVE_VERSION ) );
wp_style_add_data( 'neve-woocommerce', 'rtl', 'replace' );
wp_style_add_data( 'neve-woocommerce', 'suffix', '.min' );
wp_enqueue_style( 'neve-woocommerce' );
}
$style_path = neve_is_new_skin() ? '/style-main-new' : '/assets/css/style-legacy';
wp_register_style( 'neve-style', get_template_directory_uri() . $style_path . ( ( NEVE_DEBUG ) ? '' : '.min' ) . '.css', array(), apply_filters( 'neve_version_filter', NEVE_VERSION ) );
wp_style_add_data( 'neve-style', 'rtl', 'replace' );
wp_style_add_data( 'neve-style', 'suffix', '.min' );
wp_enqueue_style( 'neve-style' );
}
/**
* Enqueue scripts.
*/
private function add_scripts() {
if ( neve_is_amp() ) {
return;
}
wp_register_script( 'neve-script', NEVE_ASSETS_URL . 'js/build/modern/frontend.js', apply_filters( 'neve_filter_main_script_dependencies', array() ), NEVE_VERSION, true );
wp_localize_script(
'neve-script',
'NeveProperties',
apply_filters(
'neve_filter_main_script_localization',
array(
'ajaxurl' => esc_url( admin_url( 'admin-ajax.php' ) ),
'nonce' => wp_create_nonce( 'wp_rest' ),
'isRTL' => is_rtl(),
'isCustomize' => is_customize_preview(),
)
)
);
wp_enqueue_script( 'neve-script' );
wp_script_add_data( 'neve-script', 'async', true );
if ( class_exists( 'WooCommerce', false ) && is_woocommerce() ) {
wp_register_script( 'neve-shop-script', NEVE_ASSETS_URL . 'js/build/modern/shop.js', array(), NEVE_VERSION, true );
wp_enqueue_script( 'neve-shop-script' );
wp_script_add_data( 'neve-shop-script', 'async', true );
}
if ( is_singular() ) {
wp_enqueue_script( 'comment-reply' );
}
}
/**
* Register widgets for the theme.
*
* @since 1.0.0
*/
public function register_sidebars() {
$sidebars = array(
'blog-sidebar' => esc_html__( 'Sidebar', 'neve' ),
'shop-sidebar' => esc_html__( 'Shop Sidebar', 'neve' ),
);
$footer_sidebars = apply_filters(
'neve_footer_widget_areas_array',
array(
'footer-one-widgets' => esc_html__( 'Footer One', 'neve' ),
'footer-two-widgets' => esc_html__( 'Footer Two', 'neve' ),
'footer-three-widgets' => esc_html__( 'Footer Three', 'neve' ),
'footer-four-widgets' => esc_html__( 'Footer Four', 'neve' ),
)
);
$sidebars = array_merge( $sidebars, $footer_sidebars );
foreach ( $sidebars as $sidebar_id => $sidebar_name ) {
$sidebar_settings = array(
'name' => $sidebar_name,
'id' => $sidebar_id,
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => '</div>',
'before_title' => '<p class="widget-title">',
'after_title' => '</p>',
);
register_sidebar( $sidebar_settings );
}
}
}