';
}
}
if ( !function_exists('wft_listing_header_row2') ) {
function wft_listing_header_row2() {
if ( get_option( 'woocommerce_shop_page_display' ) != 'subcategories' ) {
?>
cart->set_quantity( $_GET['ajax_remove_item'], 0 );
$data['result'] = true;
$data['item_count'] = count(WC()->cart->get_cart());
$data['message'] = __( 'Cart updated.', 'woocommerce' );
} else {
$data['result'] = false;
$data['message'] = __( 'Nothing to remove.', 'woocommerce' );
}
echo json_encode($data);
exit;
}
}
if ( !function_exists('get_ajax_remove_url') ) {
/**
* Gets the url to remove an item from the cart.
*
* @return string url to page
*/
function get_ajax_remove_url( $cart_item_key ) {
global $woocommerce;
$cart_page_id = woocommerce_get_page_id('cart');
if ( $cart_page_id ) {
$url = get_permalink($cart_page_id);
return apply_filters( 'woocommerce_get_remove_url', $woocommerce->nonce_url('cart', add_query_arg(array('remove_item'=>$cart_item_key, 'action' => 'woocommerce_cart_remove'), $url) ) );
}
}
}
/**
* WFT_Product_Cat_List_Walker class.
*
* @extends Walker
* @class WFT_Product_Cat_List_Walker
* @version 1.0.0
* @package WooCommerce/Classes/Walkers
* @author Web Flash Templates
*/
class WFT_Product_Cat_List_Walker extends Walker {
var $tree_type = 'product_cat';
var $db_fields = array ( 'parent' => 'parent', 'id' => 'term_id', 'slug' => 'slug' );
/**
* @see Walker::start_lvl()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of category. Used for tab indentation.
* @param array $args Will only append content if style argument value is 'list'.
*/
function start_lvl( &$output, $depth = 0, $args = array() ) {
if ( 'list' != $args['style'] )
return;
$level = $depth + 1;
$indent = str_repeat("\t", $depth);
$output .= "$indent". '
'."\n";
}
/**
* @see Walker::end_lvl()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of category. Used for tab indentation.
* @param array $args Will only append content if style argument value is 'list'.
*/
function end_lvl( &$output, $depth = 0, $args = array() ) {
if ( 'list' != $args['style'] )
return;
$indent = str_repeat("\t", $depth);
$output .= "$indent
\n";
}
/**
* @see Walker::start_el()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $object Category data object.
* @param int $depth Depth of category in reference to parents.
* @param array $args
* @param int $current_object_id
*/
function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) {
$level = $depth + 1;
$output .= '
' . __( $object->name, 'woocommerce' ) . '';
if ( $args['show_count'] )
$output .= ' (' . $object->count . ')';
if ( $args['has_children'] ) {
$output .= '+';
}
}
/**
* @see Walker::end_el()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $object Not used.
* @param int $depth Depth of category. Not used.
* @param array $args Only uses 'list' for whether should append to output.
*/
function end_el( &$output, $object, $depth = 0, $args = array() ) {
$output .= "
\n";
}
/**
* Traverse elements to create list from elements.
*
* Display one element if the element doesn't have any children otherwise,
* display the element and its children. Will only traverse up to the max
* depth and no ignore elements under that depth. It is possible to set the
* max depth to include all depths, see walk() method.
*
* This method shouldn't be called directly, use the walk() method instead.
*
* @since 2.5.0
*
* @param object $element Data object
* @param array $children_elements List of elements to continue traversing.
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args
* @param string $output Passed by reference. Used to append additional content.
* @return null Null on failure with no changes to parameters.
*/
function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
if ( !$element )
return;
if ( ! $args[0]['show_children_only'] || ( $args[0]['show_children_only'] && ( $element->parent == 0 || $args[0]['current_category'] == $element->parent || in_array( $element->parent, $args[0]['current_category_ancestors'] ) ) ) ) {
$id_field = $this->db_fields['id'];
//display this element
if ( is_array( $args[0] ) )
$args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
$cb_args = array_merge( array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'start_el'), $cb_args);
$id = $element->$id_field;
// descend only when the depth is right and there are children for this element
if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) {
foreach( $children_elements[ $id ] as $child ){
if ( !isset($newlevel) ) {
$newlevel = true;
//start the child delimiter
$cb_args = array_merge( array(&$output, $depth), $args);
call_user_func_array(array(&$this, 'start_lvl'), $cb_args);
}
$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
}
unset( $children_elements[ $id ] );
}
if ( isset($newlevel) && $newlevel ){
//end the child delimiter
$cb_args = array_merge( array(&$output, $depth), $args);
call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
}
//end this element
$cb_args = array_merge( array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'end_el'), $cb_args);
}
}
}
/**
* WFT_Product_Brands_List_Walker class.
*
* @extends Walker
* @class WFT_Product_Brands_List_Walker
* @version 1.0.0
* @package WooCommerce/Classes/Walkers
* @author Web Flash Templates
*/
class WFT_Product_Brands_List_Walker extends Walker {
var $tree_type = 'brand';
var $db_fields = array ( 'parent' => 'parent', 'id' => 'term_id', 'slug' => 'slug' );
/**
* @see Walker::start_lvl()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of brand. Used for tab indentation.
* @param array $args Will only append content if style argument value is 'list'.
*/
function start_lvl( &$output, $depth = 0, $args = array() ) {
if ( 'list' != $args['style'] )
return;
$level = $depth + 1;
$indent = str_repeat("\t", $depth);
$output .= "$indent". '
'."\n";
}
/**
* @see Walker::end_lvl()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of brand. Used for tab indentation.
* @param array $args Will only append content if style argument value is 'list'.
*/
function end_lvl( &$output, $depth = 0, $args = array() ) {
if ( 'list' != $args['style'] )
return;
$indent = str_repeat("\t", $depth);
$output .= "$indent
\n";
}
/**
* @see Walker::start_el()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $object Brand data object.
* @param int $depth Depth of brand in reference to parents.
* @param array $args
* @param int $current_object_id
*/
function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) {
$level = $depth + 1;
$output .= '
' . __( $object->name, 'woocommerce' ) . '';
if ( $args['show_count'] )
$output .= ' (' . $object->count . ')';
}
/**
* @see Walker::end_el()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $object Not used.
* @param int $depth Depth of category. Not used.
* @param array $args Only uses 'list' for whether should append to output.
*/
function end_el( &$output, $object, $depth = 0, $args = array() ) {
$output .= "
\n";
}
/**
* Traverse elements to create list from elements.
*
* Display one element if the element doesn't have any children otherwise,
* display the element and its children. Will only traverse up to the max
* depth and no ignore elements under that depth. It is possible to set the
* max depth to include all depths, see walk() method.
*
* This method shouldn't be called directly, use the walk() method instead.
*
* @since 2.5.0
*
* @param object $element Data object
* @param array $children_elements List of elements to continue traversing.
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args
* @param string $output Passed by reference. Used to append additional content.
* @return null Null on failure with no changes to parameters.
*/
function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
if ( !$element )
return;
if ( ! $args[0]['show_children_only'] || ( $args[0]['show_children_only'] && ( $element->parent == 0 || $args[0]['current_brand'] == $element->parent || in_array( $element->parent, $args[0]['current_brand_ancestors'] ) ) ) ) {
$id_field = $this->db_fields['id'];
//display this element
if ( is_array( $args[0] ) )
$args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
$cb_args = array_merge( array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'start_el'), $cb_args);
$id = $element->$id_field;
// descend only when the depth is right and there are children for this element
if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) {
foreach( $children_elements[ $id ] as $child ){
if ( !isset($newlevel) ) {
$newlevel = true;
//start the child delimiter
$cb_args = array_merge( array(&$output, $depth), $args);
call_user_func_array(array(&$this, 'start_lvl'), $cb_args);
}
$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
}
unset( $children_elements[ $id ] );
}
if ( isset($newlevel) && $newlevel ){
//end the child delimiter
$cb_args = array_merge( array(&$output, $depth), $args);
call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
}
//end this element
$cb_args = array_merge( array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'end_el'), $cb_args);
}
}
}
if ( !function_exists('get_product_brands') ) {
function get_product_brands($args = '') {
$defaults = array( 'taxonomy' => 'brand' );
$args = wp_parse_args( $args, $defaults );
$taxonomy = $args['taxonomy'];
/**
* Filter the taxonomy used to retrieve terms when calling get_categories().
*
* @since 2.7.0
*
* @param string $taxonomy Taxonomy to retrieve terms from.
* @param array $args An array of arguments. @see get_terms()
*/
$taxonomy = apply_filters( 'get_brands_taxonomy', $taxonomy, $args );
// Back compat
if ( isset($args['type']) && 'link' == $args['type'] ) {
_deprecated_argument( __FUNCTION__, '3.0', '' );
$taxonomy = $args['taxonomy'] = 'link_brand';
}
$brands = (array) get_terms( $taxonomy, $args );
foreach ( array_keys( $brands ) as $k )
_make_cat_compat( $brands[$k] );
return $brands;
}
}
if ( !function_exists('wft_list_brands') ) {
/**
* Display or retrieve the HTML list of brands.
*
* The list of arguments is below:
* 'show_option_all' (string) - Text to display for showing all brands.
* 'orderby' (string) default is 'ID' - What column to use for ordering the
* brands.
* 'order' (string) default is 'ASC' - What direction to order brands.
* 'show_count' (bool|int) default is 0 - Whether to show how many posts are
* in the brand.
* 'hide_empty' (bool|int) default is 1 - Whether to hide brands that
* don't have any posts attached to them.
* 'use_desc_for_title' (bool|int) default is 1 - Whether to use the
* description instead of the brand title.
* 'feed' - See {@link get_product_brands()}.
* 'feed_type' - See {@link get_product_brands()}.
* 'feed_image' - See {@link get_product_brands()}.
* 'child_of' (int) default is 0 - See {@link get_product_brands()}.
* 'exclude' (string) - See {@link get_product_brands()}.
* 'exclude_tree' (string) - See {@link get_product_brands()}.
* 'echo' (bool|int) default is 1 - Whether to display or retrieve content.
* 'current_category' (int) - See {@link get_product_brands()}.
* 'hierarchical' (bool) - See {@link get_product_brands()}.
* 'title_li' (string) - See {@link get_product_brands()}.
* 'depth' (int) - The max depth.
*
* @since 2.1.0
*
* @param string|array $args Optional. Override default arguments.
* @return string HTML content only if 'echo' argument is 0.
*/
function wft_list_brands($args = '') {
$defaults = array(
'show_option_all' => '',
'show_option_none' => __('No brands', WFT_DOMAIN),
'orderby' => 'name',
'order' => 'ASC',
'style' => 'list',
'show_count' => 0,
'hide_empty' => 1,
'use_desc_for_title' => 1,
'child_of' => 0,
'feed' => '',
'feed_type' => '',
'feed_image' => '',
'exclude' => '',
'exclude_tree' => '',
'current_brand' => 0,
'hierarchical' => true,
'title_li' => __( 'Brands', WFT_DOMAIN ),
'echo' => 0,
'depth' => 0,
'taxonomy' => 'brand',
'walker' => new WFT_Product_Brands_List_Walker
);
$r = wp_parse_args( $args, $defaults );
if ( !isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] )
$r['pad_counts'] = true;
if ( true == $r['hierarchical'] ) {
$r['exclude_tree'] = $r['exclude'];
$r['exclude'] = '';
}
if ( !isset( $r['class'] ) )
$r['class'] = ( 'category' == $r['taxonomy'] ) ? 'categories' : $r['taxonomy'];
extract( $r );
if ( !taxonomy_exists($taxonomy) )
return false;
$brands = get_product_brands( $r );
$output = '';
if ( $title_li && 'list' == $style )
$output = '
' . $title_li . '
';
if ( empty( $brands ) ) {
if ( ! empty( $show_option_none ) ) {
if ( 'list' == $style )
$output .= '