Jigoshop => boutique en ligne (Créer un compte)

Je suis perdu, j’ ai ceci dans windget/product_categories.php:

<?php
/**
* Product Categories Widget
*
* DISCLAIMER
*
* Do not edit or add directly to this file if you wish to upgrade Jigoshop to newer
* versions in the future. If you wish to customise Jigoshop core for your needs,
* please use our GitHub repository to publish essential changes for consideration.
*
* @package Jigoshop
* @category Widgets
* @author Jigoshop
* @copyright Copyright © 2011-2013 Jigoshop.
* @license http://jigoshop.com/license/commercial-edition
*/

class Jigoshop_Widget_Product_Categories extends WP_Widget {

/**
* Constructor
*
* Setup the widget with the available options
* Add actions to clear the cache whenever a post is saved|deleted or a theme is switched
*/
public function __construct() {
$options = array(
‘classname’ => ‘jigoshop_product_categories’,
‘description’ => __( ‘A list or dropdown of product categories’, ‘jigoshop’ ),
);

// Create the widget
parent::__construct( ‘jigoshop_product_categories’, __( ‘Jigoshop: Product Categories’, ‘jigoshop’ ), $options );

// Flush cache after every save
add_action( ‘save_post’, array( &$this, ‘flush_widget_cache’ ) );
add_action( ‘deleted_post’, array( &$this, ‘flush_widget_cache’ ) );
add_action( ‘switch_theme’, array( &$this, ‘flush_widget_cache’ ) );
}

/**
* Widget
*
* Display the widget in the sidebar
* Save output to the cache if empty
*
* @param array sidebar arguments
* @param array instance
*/
public function widget( $args, $instance ) {

// Get the widget cache from the transient
// NOTE: disabled for Jigoshop 1.3 and WPML — see rhr #381 — (JAP)
// $cache = get_transient( ‘jigoshop_widget_cache’ );
// If this category widget instance is cached, get from the cache
// if ( isset( $cache[$this->id] ) ) {
// echo $cache[$this->id];
// return false;
// }

// Otherwise Start buffering and output the Widget
ob_start();
extract( $args );

// Set the widget title
$title = apply_filters(
‘widget_title’,
( $instance ) ? $instance : __( ‘Product Categories’, ‘jigoshop’ ),
$instance,
$this->id_base
);

// Get options
$count = (bool) isset( $instance ) ? $instance : false;
$is_hierarchial = (bool) isset( $instance ) ? $instance : false;
$is_dropdown = (bool) isset( $instance ) ? $instance : false;

// Print the widget wrapper & title
echo $before_widget;
echo $before_title . $title . $after_title;

// Define options for the list
$args = array(
‘orderby’ => ‘name’,
‘show_count’ => $count,
‘hierarchical’ => $is_hierarchial,
‘taxonomy’ => ‘product_cat’,
‘title_li’ => null,
);

if ( is_product() ) {
global $post;
$categories = get_the_terms( $post->ID, ‘product_cat’ );
if ( ! empty( $categories ) ) foreach( $categories as $id => $cat ) {
$args = apply_filters( ‘jigoshop_product_cat_widget_terms’, $cat->term_id, $categories);
break; // we can only take the first one
}
}

// Output as dropdown or unordered list
if( $is_dropdown ) {

// Set up arguments
$args = ‘dropdown_product_cat’;

// Print dropdown
// wp_dropdown_categories($args); Commented out due to wordpress bug 13258 not supporting custom taxonomies
// See: http://core.trac.wordpress.org/ticket/13258

jigoshop_product_dropdown_categories( $args, $args );

// TODO: Move this javascript to its own file (plugins.js?)
?>

/* <![CDATA[ */
var dropdown = document.getElementById(« dropdown_product_cat »);
function onCatChange() {
if ( dropdown.options[dropdown.selectedIndex].value !== » ) {
location.href = « /?product_cat= »+dropdown.options[dropdown.selectedIndex].value;
}
}
dropdown.onchange = onCatChange;
/* ]]> */

<?php
} else {

// Print list of categories
echo ‘

‘;
wp_list_categories(apply_filters(‘widget_product_categories_args’, $args));
echo ‘

‘;
}

// Print closing widget wrapper
echo $after_widget;

// Flush output buffer and save to transient cache
$result = ob_get_flush();
$cache[$this->id] = $result;
set_transient( ‘jigoshop_widget_cache’, $cache, 3600*3 ); // 3 hours ahead
}

/**
* Update
*
* Handles the processing of information entered in the wordpress admin
* Flushes the cache & removes entry from options array
*
* @param array new instance
* @param array old instance
* @return array instance
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;

// Save the new values
$instance = strip_tags( $new_instance );
$instance = (bool) isset( $new_instance ) ? $new_instance : false;
$instance = (bool) isset( $new_instance ) ? $new_instance : false;
$instance = (bool) isset( $new_instance ) ? $new_instance : false;

// Flush the cache
$this->flush_widget_cache();

return $instance;
}

/**
* Flush Widget Cache
*
* Flushes the cached output
*/
public function flush_widget_cache() {
delete_transient( ‘jigoshop_widget_cache’ );
}

/**
* Form
*
* Displays the form for the wordpress admin
*
* @param array instance
*/
function form( $instance ) {

// Get values from instance
$title = isset( $instance ) ? esc_attr( $instance ) : null;
$dropdown = (bool) isset($instance) ? $instance : false;
$count = (bool) isset($instance) ? $instance : false;
$hierarchical = (bool) isset($instance) ? $instance : false;

// Widget Title
echo « 

get_field_id( ‘title’ )}’> » . __( ‘Title:’, ‘jigoshop’ ) . « 
get_field_id( ‘title’ )}’ name='{$this->get_field_name( ‘title’ )}’ type=’text’ value='{$title}’ />

« ;

// As a dropdown?
echo « 

get_field_id(‘dropdown’)}’ name='{$this->get_field_name(‘dropdown’)}' » . ( $dropdown ? ‘checked’ : null ) .  » />
get_field_id( ‘dropdown’ )}’> » . __( ‘Show as dropdown’, ‘jigoshop’ ) . « 

« ;

// Show product count?
echo « 
get_field_id(‘count’)}’ name='{$this->get_field_name(‘count’)}' » . ( $count ? ‘checked’ : null ) .  » />
get_field_id( ‘count’ )}’> » . __( ‘Show product counts’, ‘jigoshop’ ) . « 

« ;

// Is hierarchical?
echo « 
get_field_id(‘hierarchical’)}’ name='{$this->get_field_name(‘hierarchical’)}' » . ( $hierarchical ? ‘checked’ : null ) .  » />
get_field_id( ‘hierarchical’ )}’> » . __( ‘Show hierarchy’, ‘jigoshop’ ) . « 

« ;
}

} // class Jigoshop_Widget_Product_Categories