<?php /** * Swatches. * * @package variation-swatches-woo * @since 1.0.0 */ namespace CFVSW\Inc; use CFVSW\Inc\Traits\Get_Instance; use CFVSW\Inc\Helper; use CFVSW\Compatibility\Astra; use CFVSW\Compatibility\Cartflows_Pro; use WC_AJAX; /** * Admin menu * * @since 1.0.0 */ class Swatches { use Get_Instance; /** * Instance of Helper class * * @var Helper * @since 1.0.0 */ private $helper; /** * Stores global and store settings * * @var array * @since 1.0.0 */ private $settings = []; /** * Post meta variation swatches type. * * @var boolean * @since 1.0.2 */ private $product_option_type = false; /** * Postmeta variation attributes swatches value product lavel. * * @var array * @since 1.0.2 */ private $product_option_swatches = []; /** * Constructor * * @since 1.0.0 */ public function __construct() { $this->helper = new Helper(); $this->settings[ CFVSW_GLOBAL ] = $this->helper->get_option( CFVSW_GLOBAL ); $this->settings[ CFVSW_SHOP ] = $this->helper->get_option( CFVSW_SHOP ); $this->settings[ CFVSW_STYLE ] = $this->helper->get_option( CFVSW_STYLE ); if ( class_exists( 'Cartflows_Pro_Loader' ) ) { new Cartflows_Pro(); } add_filter( 'woocommerce_ajax_variation_threshold', [ $this, 'cfvsw_ajax_variation_threshold' ], 100, 2 ); add_action( 'template_redirect', [ $this, 'shortcode_functionality' ], 10 ); if ( $this->settings[ CFVSW_GLOBAL ]['enable_swatches'] || $this->settings[ CFVSW_GLOBAL ]['enable_swatches_shop'] ) { add_filter( 'woocommerce_dropdown_variation_attribute_options_html', [ $this, 'variation_attribute_custom_html' ], 999, 2 ); add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_scripts' ] ); $position = $this->get_swatches_position(); add_action( $position['action'], [ $this, 'variation_attribute_html_shop_page' ], $position['priority'] ); add_filter( 'body_class', [ $this, 'label_position_class' ], 10, 2 ); add_filter( 'woocommerce_loop_add_to_cart_args', [ $this, 'shop_page_add_to_cart_args' ], 10, 2 ); } add_action( 'wp_ajax_cfvsw_ajax_add_to_cart', [ $this, 'cfvsw_ajax_add_to_cart' ] ); add_action( 'wp_ajax_nopriv_cfvsw_ajax_add_to_cart', [ $this, 'cfvsw_ajax_add_to_cart' ] ); add_filter( 'woocommerce_layered_nav_term_html', [ $this, 'filters_html' ], 10, 4 ); } /** * Add variation in product shortcode functionality. * * @return void * @since 1.0.4 */ public function shortcode_functionality() { $add_filter = false; $woocommerce_shortcodes = [ 'products', 'featured_products', 'sale_products', 'best_selling_products', 'recent_products', 'product_attribute', 'top_rated_products', 'product_category' ]; foreach ( $woocommerce_shortcodes as $value ) { if ( wc_post_content_has_shortcode( $value ) ) { $add_filter = true; break; } } if ( $add_filter ) { add_filter( 'cfvsw_requires_shop_settings', '__return_true' ); } elseif ( wc_post_content_has_shortcode( 'product_page' ) ) { add_filter( 'cfvsw_requires_global_settings', '__return_true' ); } } /** * Get swatches postmeta options. * * @param integer $product_id Product id. * @param array $args_attribute Attribute arguments. * @param boolean $attribute_id Attribute id. * @return void * @since 1.0.2 */ public function get_product_swatches( $product_id, $args_attribute, $attribute_id ) { // Clean variables. if ( $this->product_option_type ) { $this->product_option_type = false; $this->product_option_swatches = []; } $product_meta_slug = $attribute_id ? CFVSW_PRODUCT_ATTR . '_' . $args_attribute : CFVSW_PRODUCT_ATTR . '_' . $this->helper->create_slug( $args_attribute ); $get_meta_options = get_post_meta( $product_id, $product_meta_slug, true ); if ( empty( $get_meta_options['type'] ) ) { return; } $this->product_option_type = $get_meta_options['type']; unset( $get_meta_options['type'] ); if ( count( $get_meta_options ) > 0 ) { if ( 'image' === $this->product_option_type ) { foreach ( $get_meta_options as $key => $value ) { if ( empty( $value[ $this->product_option_type ] ) ) { continue; } $image_id = intval( $value[ $this->product_option_type ] ); $get_image_url = $image_id ? wp_get_attachment_url( $image_id ) : false; if ( ! $get_image_url ) { continue; } $this->product_option_swatches[ $key ] = $get_image_url; } } else { foreach ( $get_meta_options as $key => $value ) { if ( empty( $value[ $this->product_option_type ] ) ) { continue; } $custom_product_meta = $value[ $this->product_option_type ]; $this->product_option_swatches[ $key ] = $custom_product_meta; } } } } /** * Get attribute term color. * * @param integer $attr_id Attribute id. * @param string $slug Term slug. * @param string $args Attribute options. * @param string $for It should be color or image. * @return array * @since 1.0.2 */ public function get_attr_term_color_image( $attr_id, $slug, $args, $for ) { $default_value = 'color' === $for ? '#fff' : CFVSW_URL . '/admin/assets/img/wc-placeholder.png'; $term_name = $slug; if ( $attr_id ) { $term = get_term_by( 'slug', $slug, $args['attribute'] ); if ( $this->product_option_type ) { $get_value = ! empty( $this->product_option_swatches[ $term->term_id ] ) ? $this->product_option_swatches[ $term->term_id ] : $default_value; } else { $meta_name = 'color' === $for ? 'cfvsw_color' : 'cfvsw_image'; $get_value = get_term_meta( $term->term_id, $meta_name, true ); } $term_name = $term->name; } else { $get_value_by_slug = $this->helper->create_slug( $slug ); $get_value = ! empty( $this->product_option_swatches[ $get_value_by_slug ] ) ? $this->product_option_swatches[ $get_value_by_slug ] : $default_value; } $return = [ 'term_name' => $term_name, $for => $get_value, ]; return $return; } /** * Get attribute term label. * * @param integer $attr_id Attribute id. * @param string $slug Term slug. * @param string $args Attribute options. * @return string * @since 1.0.2 */ public function get_attr_term_label( $attr_id, $slug, $args ) { $term = get_term_by( 'slug', $slug, $args['attribute'] ); $name = ! empty( $term->name ) ? $term->name : $slug; if ( $attr_id && $this->product_option_type ) { $name = ! empty( $this->product_option_swatches[ $term->term_id ] ) ? $this->product_option_swatches[ $term->term_id ] : $name; } elseif ( $this->product_option_type ) { $get_label_slug = $this->helper->create_slug( $slug ); $name = ! empty( $this->product_option_swatches[ $get_label_slug ] ) ? $this->product_option_swatches[ $get_label_slug ] : $name; } return $name; } /** * Return variation product attributes. * * @param string $select_html Default attribute template. * @param array $args Attributes settings options. * @return string * @since 1.0.0 */ public function variation_attribute_custom_html( $select_html, $args ) { global $product; $settings = []; $container_class = ''; if ( ! $this->is_required_page() ) { return $select_html; } if ( $this->requires_shop_settings() ) { if ( ! $this->settings[ CFVSW_GLOBAL ]['enable_swatches_shop'] ) { return $select_html; } $settings = $this->settings[ CFVSW_SHOP ]['override_global'] ? $this->settings[ CFVSW_SHOP ] : array_merge( $this->settings[ CFVSW_SHOP ], $this->settings[ CFVSW_GLOBAL ] ); $settings['auto_convert'] = true; if ( ! isset( $settings['tooltip'] ) ) { $settings['tooltip'] = $this->settings[ CFVSW_GLOBAL ]['tooltip']; } $container_class = 'cfvsw-shop-container'; } if ( $this->requires_global_settings() ) { if ( ! $this->settings[ CFVSW_GLOBAL ]['enable_swatches'] ) { return $select_html; } $settings = $this->settings[ CFVSW_GLOBAL ]; $container_class = 'cfvsw-product-container'; } if ( empty( $settings ) ) { return $select_html; } $attribute = $product->get_attributes(); $attr_id = isset( $attribute[ strtolower( $args['attribute'] ) ] ) ? $attribute[ strtolower( $args['attribute'] ) ]->get_id() : 0; $shape = get_option( "cfvsw_product_attribute_shape-$attr_id", 'default' ); $size = absint( get_option( "cfvsw_product_attribute_size-$attr_id", '' ) ); $height = absint( get_option( "cfvsw_product_attribute_height-$attr_id", '' ) ); $width = absint( get_option( "cfvsw_product_attribute_width-$attr_id", '' ) ); $min_width = ! empty( $settings['min_width'] ) ? $settings['min_width'] . 'px' : '24px'; $min_height = ! empty( $settings['min_height'] ) ? $settings['min_height'] . 'px' : '24px'; $border_radius = $settings['border_radius'] . 'px'; switch ( $shape ) { case 'circle': $min_width = $size ? $size . 'px' : '24px'; $min_height = $size ? $size . 'px' : '24px'; $border_radius = '100%'; break; case 'square': $min_width = $size ? $size . 'px' : '24px'; $min_height = $size ? $size . 'px' : '24px'; $border_radius = '0px'; break; case 'rounded': $min_width = $size ? $size . 'px' : '24px'; $min_height = $size ? $size . 'px' : '24px'; $border_radius = '3px'; break; case 'custom': $min_width = $width ? $width . 'px' : '24px'; $min_height = $height ? $height . 'px' : '24px'; $border_radius = '0px'; break; default: break; } $product_id = ! empty( $args['product'] ) ? intval( $args['product']->get_id() ) : false; if ( $product_id ) { $this->get_product_swatches( $product_id, $args['attribute'], $attr_id ); } $type = $this->product_option_type ? $this->product_option_type : $this->helper->get_attr_type_by_name( $args['attribute'] ); $limit = isset( $settings['limit'] ) ? intval( $settings['limit'] ) : 0; $attr_options_mix = $this->get_attr_option_by_sorting( $product_id, $args['attribute'], $limit, $args['options'] ); $attr_options = $attr_options_mix['options']; $more = $attr_options_mix['more']; $get_attribute_name = wc_variation_attribute_name( $args['attribute'] ); $common_style = 'min-width:' . $min_width . ';'; $common_style .= 'min-height:' . $min_height . ';'; $common_style .= 'border-radius:' . $border_radius . ';'; switch ( $type ) { case 'color': $html = "<div class='cfvsw-swatches-container " . esc_attr( $container_class ) . "' swatches-attr='" . esc_attr( $get_attribute_name ) . "'>"; foreach ( $attr_options as $slug ) { $get_term_data = $this->get_attr_term_color_image( $attr_id, $slug, $args, 'color' ); $term_name = $get_term_data['term_name']; $color = $get_term_data['color']; $tooltip = $settings['tooltip'] ? $term_name : ''; $style = $common_style; $inner_style = 'background-color:' . $color . ';'; $html .= "<div class='cfvsw-swatches-option' data-slug='" . esc_attr( $slug ) . "' data-title='" . esc_attr( $term_name ) . "' data-tooltip='" . esc_attr( $tooltip ) . "' style=" . esc_attr( $style ) . '><div class="cfvsw-swatch-inner" style="' . esc_attr( $inner_style ) . '"></div></div>'; } $html .= $more ? '<span class="cfvsw-more-link" style="line-height:' . esc_attr( $min_height ) . '">' . $more . '</span' : ''; $html .= '</div>'; break; case 'image': $html = "<div class='cfvsw-swatches-container " . esc_attr( $container_class ) . "' swatches-attr='" . esc_attr( $get_attribute_name ) . "'>"; foreach ( $attr_options as $slug ) { $get_term_data = $this->get_attr_term_color_image( $attr_id, $slug, $args, 'image' ); $term_name = $get_term_data['term_name']; $image = $get_term_data['image']; $tooltip = $settings['tooltip'] ? $term_name : ''; $style = $common_style; $inner_style = "background-image:url('" . esc_url( $image ) . "');background-size:cover;"; $html .= "<div class='cfvsw-swatches-option cfvsw-image-option' data-slug='" . esc_attr( $slug ) . "' data-title='" . esc_attr( $term_name ) . "' data-tooltip='" . esc_attr( $tooltip ) . "' style=" . esc_attr( $style ) . '>'; $html .= '<div class="cfvsw-swatch-inner" style="' . $inner_style . '"></div></div>'; } $html .= $more ? '<span class="cfvsw-more-link" style="line-height:' . esc_attr( $min_height ) . '">' . $more . '</span' : ''; $html .= '</div>'; break; default: if ( 'label' !== $type && ! $settings['auto_convert'] ) { break; } $html = "<div class='cfvsw-swatches-container " . esc_attr( $container_class ) . "' swatches-attr='" . esc_attr( $get_attribute_name ) . "'>"; foreach ( $attr_options as $slug ) { $style = $common_style; $name = $this->get_attr_term_label( $attr_id, $slug, $args ); $html .= "<div class='cfvsw-swatches-option cfvsw-label-option' data-slug='" . esc_attr( $slug ) . "' data-title='" . esc_attr( $name ) . "' style=" . esc_attr( $style ) . '><div class="cfvsw-swatch-inner">' . esc_html( $name ) . '</div></div>'; } $html .= $more ? '<span class="cfvsw-more-link" style="line-height:' . esc_attr( $min_height ) . '">' . $more . '</span' : ''; $html .= '</div>'; break; } if ( ! empty( $html ) ) { return '<div class="cfvsw-hidden-select">' . $select_html . '</div>' . $html; } return $select_html; } /** * Get attribute options. * * @param integer $product_id Current product id. * @param string $attribute Attribute slug. * @param integer $limit Show swatches limit. * @param integer $options For custom attribute options. * @return array * @since 1.0.2 */ public function get_attr_option_by_sorting( $product_id, $attribute, $limit, $options ) { $attr_terms = wc_get_product_terms( $product_id, $attribute, [ 'fields' => 'all' ] ); if ( ! empty( $attr_terms ) ) { $attr_terms = array_map( function ( $value ) { return $value->slug; }, $attr_terms ); $attr_terms = array_intersect( $attr_terms, $options ); } else { $attr_terms = $options; } if ( $limit > 0 && $limit < count( $attr_terms ) ) { $permalink = get_permalink( $product_id ); /* translators: %1$1s, %3$3s: Html Tag, %2$2s: Extra attribute count */ $more = sprintf( __( '%1$1s %2$2s More %3$3s', 'variation-swatches-woo' ), '<a href="' . esc_url( $permalink ) . '">', ( count( $attr_terms ) - $limit ), '</a>' ); return [ 'options' => array_splice( $attr_terms, 0, $limit ), 'more' => $more, ]; } return [ 'options' => $attr_terms, 'more' => '', ]; } /** * Add catalog attribute funationality on shop page. * * @param array $settings Product settings. * @param int $product_id Product id. * @param array $attributes Product attributes. * @return array * @since 1.0.3 */ public function catalog_show_attr_shop_page( $settings, $product_id, $attributes ) { // Get global level attr. $get_global_saved_attr = ! empty( $settings['special_attr_choose'] ) ? sanitize_text_field( $settings['special_attr_choose'] ) : ''; // Verify global attr exist or not. if ( '' !== $get_global_saved_attr ) { if ( ! taxonomy_is_product_attribute( $get_global_saved_attr ) ) { $get_global_saved_attr = ''; } } // Get product level attr. $get_product_saved_attr = get_post_meta( $product_id, sanitize_text_field( CFVSW_PRODUCT_ATTR . '_catalog_attr' ), true ); // Compare and show attr. $show_attr_name = ! empty( $get_product_saved_attr ) && ! empty( $attributes[ $get_product_saved_attr ] ) ? $get_product_saved_attr : $get_global_saved_attr; // Show first attr. if ( empty( $show_attr_name ) ) { $show_attr_name = array_key_first( $attributes ); } return ! empty( $attributes[ $show_attr_name ] ) ? [ $show_attr_name => $attributes[ $show_attr_name ] ] : false; } /** * Generates variation attributes for shop page * * @return void * @since 1.0.0 */ public function variation_attribute_html_shop_page() { global $product; if ( ! $this->settings[ CFVSW_GLOBAL ]['enable_swatches_shop'] ) { return; } if ( ! $this->requires_shop_settings() ) { return; } if ( ! $product->is_type( 'variable' ) ) { return; } if ( ! $product->get_available_variations() ) { return; } $product_id = $product->get_id(); $settings = $this->settings[ CFVSW_SHOP ]; // Get Available variations? $get_variations = count( $product->get_children() ) <= apply_filters( 'woocommerce_ajax_variation_threshold', 30, $product ); $available_variations = $get_variations ? $product->get_available_variations() : false; $attributes = $product->get_variation_attributes(); // Catlog mode functionality. $count_attr_for_catalog = ''; if ( ! empty( $settings['special_attr_archive'] ) ) { $count_attr_for_catalog = count( $attributes ) > 1 ? 'data-cfvsw-catalog=1' : ''; $attributes = $this->catalog_show_attr_shop_page( $settings, $product_id, $attributes ); if ( empty( $attributes ) ) { return; } } $attribute_keys = array_keys( $attributes ); $variations_json = wp_json_encode( $available_variations ); ?> <div class="cfvsw_variations_form variations_form cfvsw_shop_align_<?php echo esc_attr( $settings['alignment'] ); ?>" data-product_variations="<?php echo esc_attr( $variations_json ); ?>" data-product_id="<?php echo absint( $product_id ); ?>" <?php echo esc_attr( $count_attr_for_catalog ); ?>> <?php if ( empty( $available_variations ) && false !== $available_variations ) { ?> <p class="stock out-of-stock"><?php echo esc_html( apply_filters( 'woocommerce_out_of_stock_message', __( 'This product is currently out of stock and unavailable.', 'variation-swatches-woo' ) ) ); ?></p> <?php } else { ?> <table class="cfvsw-shop-variations variations" cellspacing="0"> <tbody> <?php foreach ( $attributes as $attribute_name => $options ) { ?> <tr> <?php if ( $settings['label'] ) { ?> <td class="label woocommerce-loop-product__title"><label for="<?php echo esc_attr( sanitize_title( $attribute_name ) ); ?>"> <?php echo esc_html( wc_attribute_label( $attribute_name ) ); ?> </label> </td> <?php } ?> </tr> <tr> <td class="value"> <?php wc_dropdown_variation_attribute_options( array( 'options' => $options, 'attribute' => $attribute_name, 'product' => $product, ) ); echo end( $attribute_keys ) === $attribute_name ? wp_kses_post( apply_filters( 'woocommerce_reset_variations_link', '<a class="reset_variations" href="#">' . esc_html__( 'Clear', 'variation-swatches-woo' ) . '</a>' ) ) : ''; ?> </td> </tr> <?php } ?> </tbody> </table> <?php } ?> </div> <?php } /** * Enqueue scripts and style for frontend * * @return void * @since 1.0.0 */ public function enqueue_scripts() { if ( ! $this->is_required_page() ) { return; } wp_register_style( 'cfvsw_swatches_product', CFVSW_URL . 'assets/css/swatches.css', [ 'dashicons' ], CFVSW_VER ); wp_enqueue_style( 'cfvsw_swatches_product' ); $this->inline_css(); wp_register_script( 'cfvsw_swatches_product', CFVSW_URL . 'assets/js/swatches.js', [ 'jquery', 'wc-add-to-cart-variation' ], CFVSW_VER, true ); wp_enqueue_script( 'cfvsw_swatches_product' ); wp_localize_script( 'cfvsw_swatches_product', 'cfvsw_swatches_settings', [ 'ajax_url' => admin_url( 'admin-ajax.php' ), 'admin_url' => admin_url( 'admin.php' ), 'remove_attr_class' => $this->get_remove_attr_class(), 'html_design' => $this->settings[ CFVSW_GLOBAL ]['html_design'], 'unavailable_text' => __( 'Selected variant is unavailable.', 'variation-swatches-woo' ), 'ajax_add_to_cart_nonce' => wp_create_nonce( 'cfvsw_ajax_add_to_cart' ), 'tooltip_image' => $this->settings[ CFVSW_STYLE ]['tooltip_image'], 'disable_out_of_stock' => $this->settings[ CFVSW_GLOBAL ]['disable_out_of_stock'], ] ); } /** * Adds inline css * * @return void * @since 1.0.0 */ public function inline_css() { $style = $this->settings[ CFVSW_STYLE ]; if ( $this->requires_shop_settings() ) { $settings = $this->settings[ CFVSW_SHOP ]['override_global'] ? $this->settings[ CFVSW_SHOP ] : array_merge( $this->settings[ CFVSW_SHOP ], $this->settings[ CFVSW_GLOBAL ] ); } if ( $this->requires_global_settings() ) { $settings = $this->settings[ CFVSW_GLOBAL ]; } $custom_css = ''; if ( ! empty( $style['tooltip_background'] ) && ! empty( $style['tooltip_font_color'] ) ) { $custom_css .= '.cfvsw-tooltip{background:' . $style['tooltip_background'] . ';color:' . $style['tooltip_font_color'] . ';}'; $custom_css .= ' .cfvsw-tooltip:before{background:' . $style['tooltip_background'] . ';}'; } $custom_css .= ':root {'; $custom_css .= "--cfvsw-swatches-font-size: {$settings['font_size']}px;"; $custom_css .= "--cfvsw-swatches-border-color: {$style['border_color']};"; $custom_css .= "--cfvsw-swatches-border-color-hover: {$style['border_color']}80;"; $custom_css .= ! empty( $style['label_font_size'] ) ? "--cfvsw-swatches-label-font-size: {$style['label_font_size']}px;" : ''; $custom_css .= "--cfvsw-swatches-tooltip-font-size: {$style['tooltip_font_size']}px;"; $custom_css .= '}'; if ( ! empty( $custom_css ) ) { wp_add_inline_style( 'cfvsw_swatches_product', $custom_css ); } } /** * Class for disable attribute type * * @return string * @since 1.0.0 */ public function get_remove_attr_class() { $disable_class = ''; $settings = []; if ( $this->requires_shop_settings() ) { $settings = $this->settings[ CFVSW_SHOP ]['override_global'] ? $this->settings[ CFVSW_SHOP ] : $this->settings[ CFVSW_GLOBAL ]; } if ( $this->requires_global_settings() ) { $settings = $this->settings[ CFVSW_GLOBAL ]; } switch ( $settings['disable_attr_type'] ) { case 'blurCross': $disable_class = 'cfvsw-swatches-blur-cross'; break; default: $disable_class = 'cfvsw-swatches-' . $settings['disable_attr_type']; break; } return $disable_class; } /** * Returns the position of swatches on shop page * * @return array * @since 1.0.0 */ public function get_swatches_position() { $this->check_theme_compatibility(); $position = apply_filters( 'cfvsw_swatches_shop_page_position', [ 'before_title' => [ 'action' => 'woocommerce_shop_loop_item_title', 'priority' => 0, ], 'after_title' => [ 'action' => 'woocommerce_shop_loop_item_title', 'priority' => 9999, ], 'before_price' => [ 'action' => 'woocommerce_after_shop_loop_item_title', 'priority' => 9, ], 'after_price' => [ 'action' => 'woocommerce_after_shop_loop_item_title', 'priority' => 11, ], ] ); $key = ! empty( $this->settings[ CFVSW_SHOP ]['position'] ) ? $this->settings[ CFVSW_SHOP ]['position'] : 'before_title'; return ! empty( $position[ $key ] ) ? $position[ $key ] : $position['before_title']; } /** * Enqueues compatibility files only if particular theme is active * * @return void * @since 1.0.0 */ public function check_theme_compatibility() { $current_theme = wp_get_theme(); if ( ! empty( $current_theme->template ) && 'astra' === $current_theme->template ) { $astra = new Astra(); $astra->get_shop_positions(); } } /** * Adds class to WooCommerce wrapper * * @param array $classes existing classes. * @return array * @since 1.0.0 */ public function label_position_class( $classes ) { if ( ! $this->requires_global_settings() ) { return $classes; } $settings = $this->settings[ CFVSW_GLOBAL ]; if ( $settings['enable_swatches'] && isset( $settings['html_design'] ) ) { $classes[] = 'cfvsw-label-' . esc_html( strtolower( $settings['html_design'] ) ); $classes[] = 'cfvsw-product-page'; return $classes; } return $classes; } /** * Arguments for shop page add to cart button * * @param array $args array of button arguments. * @param object $product curreent product object. * @return array * @since 1.0.0 */ public function shop_page_add_to_cart_args( $args, $product ) { if ( $product->is_type( 'variable' ) ) { $args['class'] .= ' cfvsw_ajax_add_to_cart'; $args['attributes']['data-add_to_cart_text'] = esc_html__( 'Add to Cart', 'variation-swatches-woo' ); $args['attributes']['data-select_options_text'] = apply_filters( 'woocommerce_product_add_to_cart_text', $product->add_to_cart_text(), $product ); } return $args; } /** * Add to cart functionality for shop page * * @return mixed * @since 1.0.0 */ public function cfvsw_ajax_add_to_cart() { check_ajax_referer( 'cfvsw_ajax_add_to_cart', 'security' ); if ( empty( $_POST['product_id'] ) ) { return; } $product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $_POST['product_id'] ) ); $product_title = get_the_title( $product_id ); $quantity = ! empty( $_POST['quantity'] ) ? wc_stock_amount( absint( $_POST['quantity'] ) ) : 1; $product_status = get_post_status( $product_id ); $variation_id = ! empty( $_POST['variation_id'] ) ? absint( $_POST['variation_id'] ) : 0; $variation = ! empty( $_POST['variation'] ) ? array_map( 'sanitize_text_field', $_POST['variation'] ) : array(); $passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity, $variation_id, $variation ); $cart_page_url = wc_get_cart_url(); if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation ) && 'publish' === $product_status ) { do_action( 'woocommerce_ajax_added_to_cart', $product_id ); if ( 'yes' === get_option( 'woocommerce_cart_redirect_after_add' ) ) { wc_add_to_cart_message( array( $product_id => $quantity ), true ); } else { $added_to_cart_notice = sprintf( /* translators: %s: Product title */ esc_html__( '"%1$s" has been added to your cart. %2$s', 'variation-swatches-woo' ), esc_html( $product_title ), '<a href="' . esc_url( $cart_page_url ) . '">' . esc_html__( 'View Cart', 'variation-swatches-woo' ) . '</a>' ); wc_add_notice( $added_to_cart_notice ); } WC_AJAX::get_refreshed_fragments(); } else { // If there was an error adding to the cart, redirect to the product page to show any errors. $data = array( 'error' => true, 'product_url' => apply_filters( 'woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id ), ); wp_send_json( $data ); } } /** * This function returns true if current page is compatible for variation swatches * * @return bool * @since 1.0.0 */ public function is_required_page() { return apply_filters( 'cfvsw_is_required_page', $this->requires_global_settings() || $this->requires_shop_settings() ); } /** * This function returns true if current page is product type page * * @return bool * @since 1.0.0 */ public function requires_global_settings() { return apply_filters( 'cfvsw_requires_global_settings', is_product() ); } /** * This function returns true if current page is shop / archieve type page * * @return bool * @since 1.0.0 */ public function requires_shop_settings() { return apply_filters( 'cfvsw_requires_shop_settings', is_shop() || is_product_category() || is_product_taxonomy() ); } /** * Generates swatches html for filters * * @param string $term_html default html. * @param object $term current term object. * @param string $link filter link. * @param integer $count total product associated with term count. * @return string * @since 1.0.0 */ public function filters_html( $term_html, $term, $link, $count ) { if ( empty( $this->settings[ CFVSW_STYLE ]['filters'] ) ) { return $term_html; } $type = $this->helper->get_attr_type_by_name( $term->taxonomy ); $settings = []; $container_class = ''; if ( ! $this->is_required_page() ) { return $term_html; } if ( $this->requires_shop_settings() ) { if ( ! $this->settings[ CFVSW_GLOBAL ]['enable_swatches_shop'] ) { return $term_html; } $settings = $this->settings[ CFVSW_SHOP ]['override_global'] ? $this->settings[ CFVSW_SHOP ] : array_merge( $this->settings[ CFVSW_SHOP ], $this->settings[ CFVSW_GLOBAL ] ); if ( ! isset( $settings['tooltip'] ) ) { $settings['tooltip'] = $this->settings[ CFVSW_GLOBAL ]['tooltip']; } $settings['auto_convert'] = true; } if ( $this->requires_global_settings() ) { if ( ! $this->settings[ CFVSW_GLOBAL ]['enable_swatches'] ) { return $term_html; } $settings = $this->settings[ CFVSW_GLOBAL ]; } if ( empty( $settings ) ) { return $term_html; } $attr_id = $term->term_id; $shape = get_option( "cfvsw_product_attribute_shape-$attr_id", 'default' ); $size = absint( get_option( "cfvsw_product_attribute_size-$attr_id", '' ) ); $height = absint( get_option( "cfvsw_product_attribute_height-$attr_id", '' ) ); $width = absint( get_option( "cfvsw_product_attribute_width-$attr_id", '' ) ); $min_width = ! empty( $settings['min_width'] ) ? $settings['min_width'] . 'px' : '24px'; $min_height = ! empty( $settings['min_height'] ) ? $settings['min_height'] . 'px' : '24px'; $border_radius = ! empty( $settings['border_radius'] ) ? $settings['border_radius'] . 'px' : '0'; switch ( $shape ) { case 'circle': $min_width = $size ? $size . 'px' : '24px'; $min_height = $size ? $size . 'px' : '24px'; $border_radius = '100%'; break; case 'square': $min_width = $size ? $size . 'px' : '24px'; $min_height = $size ? $size . 'px' : '24px'; $border_radius = '0px'; break; case 'rounded': $min_width = $size ? $size . 'px' : '24px'; $min_height = $size ? $size . 'px' : '24px'; $border_radius = '3px'; break; case 'custom': $min_width = $width ? $width . 'px' : '24px'; $min_height = $height ? $height . 'px' : '24px'; $border_radius = '0px'; break; default: break; } $type = $this->helper->get_attr_type_by_name( $term->taxonomy ); switch ( $type ) { case 'color': $html = "<div class='cfvsw-swatches-container " . esc_attr( $container_class ) . "'>"; $color = get_term_meta( $term->term_id, 'cfvsw_color', true ); $tooltip = $settings['tooltip'] ? $term->name : ''; $style = ''; $style .= 'min-width:' . $min_width . ';'; $style .= 'min-height:' . $min_height . ';'; $style .= 'border-radius:' . $border_radius . ';'; $style .= 'background-color:' . $color . ';'; $html .= "<div class='cfvsw-swatches-option' data-slug='" . esc_attr( $term->slug ) . "' data-title='" . esc_attr( $term->name ) . "' data-tooltip='" . esc_attr( $tooltip ) . "' style=" . esc_attr( $style ) . '></div>'; $html .= '</div>'; break; case 'image': $html = "<div class='cfvsw-swatches-container " . esc_attr( $container_class ) . "'>"; $image = get_term_meta( $term->term_id, 'cfvsw_image', true ); $tooltip = $settings['tooltip'] ? $term->name : ''; $style = ''; $style .= 'min-width:' . $min_width . ';'; $style .= 'min-height:' . $min_height . ';'; $style .= 'border-radius:' . $border_radius . ';'; $style .= "background-image:url('" . $image . "');background-size:cover;"; $html .= "<div class='cfvsw-swatches-option cfvsw-image-option' data-slug='" . esc_attr( $term->slug ) . "' data-title='" . esc_attr( $term->name ) . "' data-tooltip='" . esc_attr( $tooltip ) . "' style=" . esc_attr( $style ) . '>'; $html .= '</div>'; $html .= '</div>'; break; default: if ( 'label' !== $type && ! $settings['auto_convert'] ) { break; } $html = "<div class='cfvsw-swatches-container " . esc_attr( $container_class ) . "'>"; $style = ''; $style .= 'min-width:' . $min_width . ';'; $style .= 'min-height:' . $min_height . ';'; $style .= 'border-radius:' . $border_radius . ';'; $name = ! empty( $term->name ) ? $term->name : $term->slug; $html .= "<div class='cfvsw-swatches-option cfvsw-label-option' data-slug='" . esc_attr( $term->slug ) . "' data-title='" . esc_attr( $name ) . "' style=" . esc_attr( $style ) . '>' . esc_html( $name ) . '</div>'; $html .= '</div>'; break; } if ( ! empty( $html ) ) { return '<a ref="nofollow" style="border-radius:' . esc_attr( $border_radius ) . '" href=' . esc_url( $link ) . '>' . $html . '</a>'; } return $term_html; } /** * Rewrite woocommerce threshold. * * @since 1.0.4 * @return int */ public function cfvsw_ajax_variation_threshold() { return 200; } }
