124 lines
3.3 KiB
PHP
124 lines
3.3 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Rating Filter Widget and related functions.
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*
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*
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* @author WooThemes
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* @category Widgets
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* @package WooCommerce/Widgets
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* @version 2.6.0
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* @extends WC_Widget
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*/
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class WC_Widget_Rating_Filter extends WC_Widget {
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->widget_cssclass = 'woocommerce widget_rating_filter';
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$this->widget_description = __( 'Filter products by rating when viewing product archives and categories.', 'woocommerce' );
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$this->widget_id = 'woocommerce_rating_filter';
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$this->widget_name = __( 'WooCommerce Average Rating Filter', 'woocommerce' );
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$this->settings = array(
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'title' => array(
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'type' => 'text',
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'std' => __( 'Average Rating', 'woocommerce' ),
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'label' => __( 'Title', 'woocommerce' )
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)
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);
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parent::__construct();
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}
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/**
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* Get current page URL for layered nav items.
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* @return string
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*/
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protected function get_page_base_url() {
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if ( defined( 'SHOP_IS_ON_FRONT' ) ) {
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$link = home_url();
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} elseif ( is_post_type_archive( 'product' ) || is_page( wc_get_page_id('shop') ) ) {
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$link = get_post_type_archive_link( 'product' );
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} else {
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$link = get_term_link( get_query_var('term'), get_query_var('taxonomy') );
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}
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// Min/Max
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if ( isset( $_GET['min_price'] ) ) {
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$link = add_query_arg( 'min_price', wc_clean( $_GET['min_price'] ), $link );
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}
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if ( isset( $_GET['max_price'] ) ) {
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$link = add_query_arg( 'max_price', wc_clean( $_GET['max_price'] ), $link );
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}
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// Orderby
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if ( isset( $_GET['orderby'] ) ) {
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$link = add_query_arg( 'orderby', wc_clean( $_GET['orderby'] ), $link );
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}
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// Search Arg
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if ( get_search_query() ) {
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$link = add_query_arg( 's', get_search_query(), $link );
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}
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// Post Type Arg
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if ( isset( $_GET['post_type'] ) ) {
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$link = add_query_arg( 'post_type', wc_clean( $_GET['post_type'] ), $link );
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}
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return $link;
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}
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/**
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* widget function.
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*
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* @see WP_Widget
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*
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* @param array $args
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* @param array $instance
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*/
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public function widget( $args, $instance ) {
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global $_chosen_attributes, $wpdb, $wp;
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if ( ! is_post_type_archive( 'product' ) && ! is_tax( get_object_taxonomies( 'product' ) ) ) {
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return;
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}
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if ( ! sizeof( WC()->query->unfiltered_product_ids ) ) {
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return; // None shown - return
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}
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$min_rating = isset( $_GET['min_rating'] ) ? absint( $_GET['min_rating'] ) : '';
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$this->widget_start( $args, $instance );
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echo '<ul>';
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for ( $rating = 4; $rating >= 1; $rating-- ) {
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$link = $this->get_page_base_url();
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$link = $min_rating !== $rating ? add_query_arg( 'min_rating', $rating, $link ) : $link;
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echo '<li class="wc-layered-nav-rating ' . ( ! empty( $_GET['min_rating'] ) && $rating === absint( $_GET['min_rating'] ) ? 'chosen' : '' ) . '">';
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echo '<a href="' . esc_url( apply_filters( 'woocommerce_rating_filter_link', $link ) ) . '">';
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echo '<span class="star-rating" title="' . esc_attr( sprintf( __( 'Rated %s and above', 'woocommerce' ), $rating ) ). '">
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<span style="width:' . esc_attr( ( $rating / 5 ) * 100 ) . '%">' . sprintf( __( 'Rated %s and above', 'woocommerce'), $rating ) . '</span>
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</span>';
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echo '</a>';
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echo '</li>';
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}
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echo '</ul>';
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$this->widget_end( $args );
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}
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}
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