File Content: compare.php <?php class TS_Compare{ protected static $_instance = null; public $compare = null; public $compare_url = null; public $cookie_name = 'ts_compare'; public $max_item = 3; function __construct(){ add_action('init', array($this, 'set_cookie_name')); add_action('init', array($this, 'add_hook'), 20); add_action('template_redirect', array($this, 'template_redirect')); add_action('wp_enqueue_scripts', array($this, 'register_scripts')); add_shortcode('ts_compare', array($this, 'compare_table')); add_action('wp_ajax_ts_compare_fragments', array($this, 'compare_fragments')); add_action('wp_ajax_nopriv_ts_compare_fragments', array($this, 'compare_fragments')); add_action('admin_notices', array($this, 'add_admin_notice')); add_action('admin_init', array($this, 'convert_compare')); } function is_old_compare(){ if( class_exists('YITH_Woocompare') && 'yes' == get_option('yith_woocompare_compare_button_in_products_list', 'no') ){ return true; } return false; } function add_admin_notice(){ if( $this->is_old_compare() ){ ?> <div class="notice notice-error"> <p>Yobazar now offers a lightweight Comparison feature. Please deactivate the <strong>YITH WooCommerce Compare</strong> plugin and enable our feature in <strong>Appearance > Theme Options</strong> or click the <a href="<?php echo esc_url( add_query_arg('ts_convert_compare', 'yes') ); ?>">Convert</a> button</p> </div> <?php } } function convert_compare(){ if( isset($_GET['ts_convert_compare']) && $this->is_old_compare() ){ $theme_options = get_option('yobazar_theme_options'); if( !$theme_options || !empty($theme_options['ts_compare_page']) ){ /* Theme Options was saved or empty - Do nothing */ return; } $theme_options['ts_compare_show_in_loop'] = 1; $theme_options['ts_compare_show_on_product_page'] = 1; update_option('yith_woocompare_compare_button_in_products_list', 'no'); update_option('yith_woocompare_compare_button_in_product_page', 'no'); $page_data = array( 'post_status' => 'publish' ,'post_type' => 'page' ,'post_title' => 'Compare' ,'post_content' => '[ts_compare]' ,'comment_status' => 'closed' ); $page_id = wp_insert_post( $page_data ); if( $page_id && !is_wp_error($page_id) ){ $theme_options['ts_compare_page'] = $page_id; } update_option('yobazar_theme_options', $theme_options); if( function_exists('deactivate_plugins') ){ deactivate_plugins('yith-woocommerce-compare/init.php', true); } } } public static function instance(){ if( is_null( self::$_instance ) ){ self::$_instance = new self(); } return self::$_instance; } function set_cookie_name(){ $language = $this->get_current_language(); if( $language != 'default' ){ $this->cookie_name = $this->cookie_name . '_' . $language; } } function enable_compare( $type = 'both'){ /* both / loop / single */ $enabled = false; if( function_exists('yobazar_get_theme_options') ){ switch( $type ){ case 'both': if( yobazar_get_theme_options('ts_compare_show_in_loop') || yobazar_get_theme_options('ts_compare_show_on_product_page') ){ $enabled = true; } break; case 'loop': if( yobazar_get_theme_options('ts_compare_show_in_loop') ){ $enabled = true; } break; case 'single': if( yobazar_get_theme_options('ts_compare_show_on_product_page') ){ $enabled = true; } break; } } return $enabled; } function register_scripts(){ if( !$this->enable_compare('both') ){ return; } wp_enqueue_script( 'ts-compare', plugin_dir_url( __DIR__ ) . 'js/compare.js', array('jquery'), THEMESKY_VERSION, true ); $has_cache = !is_user_logged_in() && ( defined('W3TC') || defined('LSCWP_V') || defined('SiteGround_Optimizer\VERSION') || defined('WP_ROCKET_VERSION') || apply_filters('ts_compare_has_cache', false) ); $data = array( 'ajax_nonce' => wp_create_nonce( 'ts-compare-nonce' ) ,'added_to_cart_message' => '<div class="woocommerce-notices-wrapper"><div class="woocommerce-message" role="alert">' . esc_html__('Product added to cart successfully', 'themesky') . '</div></div>' ,'full_alert' => esc_html__('Your compare table is full!', 'themesky') ,'cookie_alert' => esc_html__('This feature is only available if your browser cookies are enabled', 'themesky') ,'add_more_product_alert' => esc_html__('Please add more products to compare!', 'themesky') ,'cookie_name' => $this->cookie_name ,'cookie_path' => defined('COOKIEPATH') ? COOKIEPATH : '/' ,'cookie_domain' => defined('COOKIE_DOMAIN') ? COOKIE_DOMAIN : '' ,'cookie_secure' => is_ssl() ? 1 : 0 ,'has_cache' => $has_cache ? 1 : 0 ,'max_item' => $this->max_item ); wp_localize_script( 'ts-compare', 'ts_compare_params', $data ); } function add_hook(){ if( $this->enable_compare('loop') ){ add_action( 'woocommerce_after_shop_loop_item_title', array($this, 'add_compare_button'), 10002 ); add_action( 'woocommerce_after_shop_loop_item_2', array($this, 'add_compare_button'), 60 ); } if( $this->enable_compare('single') ){ add_action( 'woocommerce_single_product_summary', array($this, 'add_single_compare_button'), 35 ); } } function template_redirect(){ if( $this->enable_compare('both') && !$this->is_compare_page() ){ add_action('wp_footer', array($this, 'compare_stick_button'), 99); add_action('wp_footer', array($this, 'compare_popup'), 99); } } function is_compare_page(){ if( function_exists('yobazar_get_theme_options') ){ $page_id = yobazar_get_theme_options('ts_compare_page'); if( $page_id && is_page($page_id) ){ return true; } } return false; } function get_current_language(){ return apply_filters('wpml_current_language', 'default'); } function get_compare(){ if( !is_null($this->compare) ){ return $this->compare; } if( isset($_COOKIE[$this->cookie_name]) ){ $this->compare = $_COOKIE[$this->cookie_name]; if( !$this->compare ){ $this->compare = array(); } else{ $this->compare = array_map('absint', explode(',', $this->compare)); } } else{ $this->compare = array(); } return $this->compare; } function get_compare_url(){ if( !is_null($this->compare_url) ){ return $this->compare_url; } $this->compare_url = ''; if( function_exists('yobazar_get_theme_options') ){ $page_id = yobazar_get_theme_options('ts_compare_page'); if( $page_id ){ $this->compare_url = get_the_permalink( $page_id ); } } return $this->compare_url; } function get_compare_count(){ return count( $this->get_compare() ); } public function get_default_table_fields(){ return array( 'description' => esc_html__('Description', 'themesky') ,'sku' => esc_html__('SKU', 'themesky') ,'stock' => esc_html__('Availability', 'themesky') ,'weight' => esc_html__('Weight', 'themesky') ,'dimensions' => esc_html__('Dimensions', 'themesky') ); } function get_compare_table_fields(){ if( function_exists('yobazar_get_theme_options') ){ return yobazar_get_theme_options('ts_compare_table_fields', array()); } return array(); } function is_product_in_compare( $product_id ){ if( in_array( $product_id, $this->get_compare() ) ){ return true; } return false; } function add_compare_button( $text = '', $extra_class = '' ){ global $product; if( !$text ){ $text = __('Compare', 'themesky'); } $added = $this->is_product_in_compare( $product->get_id() ); $classes = array('ts-add-to-compare'); if( $extra_class ){ $classes[] = $extra_class; } if( $added ){ $classes[] = 'added'; } ?> <div class="button-in compare"> <a href="#" class="<?php echo esc_attr( implode(' ', $classes) ); ?>" data-id="<?php echo esc_attr( $product->get_id() ); ?>"> <span class="ts-tooltip button-tooltip" data-title="<?php esc_attr_e('Add to compare', 'themesky'); ?>"><?php echo esc_html( $text ); ?></span> </a> </div> <?php } function add_single_compare_button(){ $this->add_compare_button( __('Add to compare', 'themesky'), 'single-compare' ); } function compare_stick_button(){ $count = $this->get_compare_count(); ?> <div class="ts-stick-compare-button <?php echo $count ? 'active' : '' ?>"> <span class="icon"></span> <span><?php esc_html_e('Compare', 'themesky'); ?></span> <span class="number">(<?php echo $count; ?>)</span> </div> <?php } function compare_popup(){ if( !class_exists('WooCommerce') ){ return; } $compare = $this->get_compare(); $count = count($compare); $empty_item = 0; if( $count < $this->max_item ){ $empty_item = $this->max_item - $count; } global $product; ?> <div class="ts-compare-popup"> <span class="close"></span> <div class="content-wrapper"> <div class="items"> <?php foreach( $compare as $product_id ){ $product = wc_get_product( $product_id ); if( ! is_a( $product, WC_Product::class ) || ! $product->is_visible() ){ $empty_item++; continue; } ?> <div class="item" data-id="<?php echo $product->get_id(); ?>"> <div class="product-wrapper"> <span class="product-thumbnail"><a href="<?php echo esc_url( $product->get_permalink() ); ?>" class="product-url"><?php echo wp_kses_post( $product->get_image() ); ?></a></span> <div class="product-meta"> <span class="product-name"><a href="<?php echo esc_url( $product->get_permalink() ); ?>" class="product-url"><?php echo wp_kses_post( $product->get_name() ); ?></a></span> <span class="product-price"><?php echo wp_kses_post( $product->get_price_html() ); ?></span> </div> </div> <span class="remove" data-id="<?php echo $product->get_id(); ?>"></span> </div> <?php } for( $i = 0; $i < $empty_item; $i++ ){ ?> <div class="item empty" data-id=""> <div class="product-wrapper"> <span class="product-thumbnail"><a href="#" class="product-url"></a></span> <div class="product-meta"> <span class="product-name"><a href="#" class="product-url"></a></span> <span class="product-price"></span> </div> </div> <span class="remove" data-id=""></span> </div> <?php } ?> </div> <div class="actions"> <a href="<?php echo esc_url( $this->get_compare_url() ); ?>" class="button link-to-compare"><?php esc_html_e('Compare', 'themesky'); ?></a> <a href="#" class="button-text empty-compare-button"><?php esc_html_e('Remove all products', 'themesky'); ?></a> </div> </div> </div> <?php wp_reset_postdata(); } function compare_fragments(){ if( !isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'ts-compare-nonce') ){ die(__('Security check', 'themesky') ); } else{ ob_start(); $this->compare_popup(); $popup_html = ob_get_clean(); $data = array( 'fragments' => array( '.ts-compare-popup' => $popup_html ) ); wp_send_json( $data ); } } function compare_table(){ if( !class_exists('WooCommerce') ){ return; } $products = array(); $compare = $this->get_compare(); foreach( $compare as $k => $product_id ){ $product = wc_get_product( $product_id ); if( ! is_a( $product, WC_Product::class ) || ! $product->is_visible() ){ unset( $compare[$k] ); } else{ $products[] = $product; } } global $product; $enable_addtocart = function_exists('yobazar_get_theme_options') && !yobazar_get_theme_options('ts_enable_catalog_mode') ? true : false; $default_fields = $this->get_default_table_fields(); $fields = $this->get_compare_table_fields(); ob_start(); ?> <div class="ts-empty-compare-message" <?php echo !empty($compare) ? 'style="display: none"' : '' ?>> <span><?php esc_html_e('No products added to the compare', 'themesky'); ?></span> </div> <?php if( !empty($compare) ){ ?> <div class="ts-compare-table-wrapper woocommerce"> <div class="product-thumbnail"> <div class="heading"></div> <?php foreach( $products as $product ){ ?> <div> <a href="#" class="ts-remove-from-compare" data-id="<?php echo $product->get_id(); ?>"><?php esc_html_e('Remove', 'themesky'); ?></a> <a href="<?php echo esc_url( $product->get_permalink() ); ?>" class="thumbnail"> <?php echo wp_kses_post( $product->get_image() ); ?> </a> <h6><a href="<?php echo esc_url( $product->get_permalink() ); ?>" class="product-name"><?php echo wp_kses_post( $product->get_name() ); ?></a></h6> <div class="product-price"> <?php echo wp_kses_post( $product->get_price_html() ); ?> </div> <?php if( $enable_addtocart ){ ?> <div class="product-add-to-cart"> <?php woocommerce_template_loop_add_to_cart(); ?> </div> <?php } ?> </div> <?php } ?> </div> <?php if( !empty($fields) ){ foreach( $fields as $field ){ $heading = isset($default_fields[$field]) ? $default_fields[$field] : ( taxonomy_exists($field) ? wc_attribute_label($field) : '' ); ?> <div class="product-<?php echo esc_attr($field) ?>"> <div class="heading"><?php echo esc_html( $heading ); ?></div> <?php foreach( $products as $product ){ ?> <div> <?php switch( $field ){ case 'description': echo apply_filters( 'woocommerce_short_description', $product->get_short_description() ); break; case 'stock': $availability = $product->get_availability(); echo '<span class="'.$availability['class'].'">' . esc_html( $availability['availability'] ? $availability['availability'] : __('In stock', 'themesky') ) . '</span>'; break; case 'sku': $sku = $product->get_sku(); echo esc_html( $sku ? $sku : __('N/A', 'themesky') ); break; case 'weight': $weight = $product->get_weight(); echo esc_html( $weight ? wc_format_localized_decimal( $weight ) . ' ' . get_option( 'woocommerce_weight_unit' ) : __('N/A', 'themesky') ); break; case 'dimensions': echo esc_html( wc_format_dimensions( $product->get_dimensions( false ) ) ); break; default: /* attributes */ if( taxonomy_exists($field) ){ $terms = get_the_terms( $product->get_id(), $field ); if( !empty( $terms ) ){ if( $field != 'pa_color' ){ echo implode(', ', wp_list_pluck($terms, 'name')); } else{ $color_html = ''; foreach( $terms as $term ){ $colors = get_term_meta( $term->term_id, 'ts_product_color_config', true ); $colors = $colors ? unserialize($colors) : ''; if( $colors ){ if( !empty($colors['ts_color_image']) ){ $color_html .= wp_get_attachment_image( absint($colors['ts_color_image']), 'ts_prod_color_thumb', true, array('title' => $term->name, 'alt' => $term->name) ); } else{ $style = 'background-color:'. $colors['ts_color_color'] .';'; if( $colors['ts_color_color'] == '#ffffff' ){ $style .= ' border-color: var(--ts-border);'; } if( $colors['ts_color_color'] == '#000000' ){ $style .= ' border-color: #ffffff;'; } $color_html .= '<span style="'. $style .'"></span>'; } } else{ /* Break if one of colors is not set */ $color_html = ''; break; } } if( $color_html ){ echo $color_html; } else{ echo implode(', ', wp_list_pluck($terms, 'name')); } } } } break; } ?> </div> <?php } ?> </div> <?php } } ?> </div> <?php } wp_reset_postdata(); return ob_get_clean(); } } function TS_COMPARE(){ return TS_Compare::instance(); } TS_COMPARE(); Submit