widget_cssclass = 'ccas_ajax_layered_nav_widget_id';
$this->widget_description = __( 'Shows a custom attribute in a widget which lets you search products based on attributes.', 'ajaxify-filters' );
$this->widget_id = 'ccas_ajax_layered_nav';
$this->widget_name = __( 'AJAX Product Attributes', 'ajaxify-filters' );
parent::__construct();
}
/**
* Updates a particular instance of a widget.
*/
public function update( $new_instance, $old_instance )
{
return $new_instance;
}
/**
* Outputs the settings update form.
*/
public function form( $instance ) {
$this->init_settings();
parent::form( $instance );
if(isset($instance["display_type"]))
{
$thisRef = $this->get_field_name("");
$thisRef = explode("]",$thisRef )[0];
$thisRef = $thisRef.']';
$instanceRef = $instance;
$selectedOpt = $instance["display_type"];
$selectedAttribute = $instance['attribute'];
$terms = get_terms ( 'pa_' . $selectedAttribute );
echo '';
if ($selectedOpt == "label") {
require_once CED_CAF_PLUGIN_DIR_PATH.'/core/labelLook.php';
} else if ($selectedOpt == "picker") {
require_once CED_CAF_PLUGIN_DIR_PATH.'/core/pickerLook.php';
}
echo '
';
}
else
{
//an empty div to to filled by ajax-data-fetch request (dynamically)
echo '';
}
echo ''.json_encode($instance).'
';
}
/**
* Init settings after post types are registered.
*/
public function init_settings() {
$attribute_array = array();
$attribute_taxonomies = wc_get_attribute_taxonomies();
if ( $attribute_taxonomies ) {
foreach ( $attribute_taxonomies as $tax ) {
if ( taxonomy_exists( wc_attribute_taxonomy_name( $tax->attribute_name ) ) ) {
$attribute_array[ $tax->attribute_name ] = $tax->attribute_name;
}
}
}
$this->settings = array(
'title' => array(
'type' => 'text',
'std' => __( 'Filter By', 'ajaxify-filters' ),
'label' => __( 'Title', 'ajaxify-filters' )
),
'multiple_filter' => array( //updated
'type' => 'checkbox',
'std' => 0,
'class' => 'ccas_multiple_filter',
'label' => __( 'Enable Multiple Filter', 'ajaxify-filters' )
),
'query_type' => array(
'type' => 'select',
'std' => 'and',
'class' => 'ccas_query_type',
'label' => __( 'Query type', 'ajaxify-filters' ),
'options' => array(
'and' => __( 'AND', 'ajaxify-filters' ),
'or' => __( 'OR', 'ajaxify-filters' )
)
),
'count' => array( //updated
'type' => 'checkbox',
'std' => 0,
'label' => __( 'Show product counts', 'ajaxify-filters' )
),
'attribute' => array(
'type' => 'select_attribute',
'std' => '',
'label' => __( 'Attribute', 'ajaxify-filters' ),
'options' => $attribute_array
),
'display_type' => array(
'type' => 'select_display_type',
'std' => 'list',
'class' => 'ccas_attribute_urgent',
'label' => __( 'Display type', 'ajaxify-filters' ),
'options' => array(
'list' => __( 'List', 'ajaxify-filters' ),
'checkbox' => __( 'Checkbox', 'ajaxify-filters' ),
'label' => __( 'Size/Amount Selector', 'ajaxify-filters' ),
'picker' => __( 'Color Selector', 'ajaxify-filters' ),
)
),
);
}
/**
* Output widget.
*/
public function widget( $args, $instance ) {
global $_chosen_attributes;
global $ccas_filtered_pro_ids;
if ( ! is_post_type_archive( 'product' ) && ! is_tax( get_object_taxonomies( 'product' ) ) ) {
return;
}
$current_term = is_tax() ? get_queried_object()->term_id : '';
$current_tax = is_tax() ? get_queried_object()->taxonomy : '';
$taxonomy = isset( $instance['attribute'] ) ? wc_attribute_taxonomy_name( $instance['attribute'] ) : $this->settings['attribute']['std'];
$query_type = isset( $instance['query_type'] ) ? $instance['query_type'] : $this->settings['query_type']['std'];
$display_type = isset( $instance['display_type'] ) ? $instance['display_type'] : $this->settings['display_type']['std'];
$isShowCount = isset( $instance['count'] ) ? $instance['count'] : $this->settings['count']['std'];//updated
$is_multiple_filter = isset( $instance['multiple_filter'] ) ? $instance['multiple_filter'] : $this->settings['multiple_filter']['std'];//updated
if ( ! taxonomy_exists( $taxonomy ) ) {
return;
}
$get_terms_args = array( 'hide_empty' => '1' );
$orderby = wc_attribute_orderby( $taxonomy );
switch ( $orderby ) {
case 'name' :
$get_terms_args['orderby'] = 'name';
$get_terms_args['menu_order'] = false;
break;
case 'id' :
$get_terms_args['orderby'] = 'id';
$get_terms_args['order'] = 'ASC';
$get_terms_args['menu_order'] = false;
break;
case 'menu_order' :
$get_terms_args['menu_order'] = 'ASC';
break;
}
$terms = get_terms( $taxonomy, $get_terms_args );
if ( 0 < count( $terms ) ) {
//ob_start();
$found = false;
$this->widget_start( $args, $instance );
// Force found when option is selected - do not force found on taxonomy attributes
if ( ! is_tax() && is_array( $_chosen_attributes ) && array_key_exists( $taxonomy, $_chosen_attributes ) ) {
$found = true;
}
if($display_type == "picker")
{
echo '';
}
else if($display_type == "label")
{
echo '';
}
else
{
echo '';
}
foreach ( $terms as $term ) {
// Get count based on current view - uses transients
$_products_in_term = get_objects_in_term( $term->term_id, $taxonomy );
$option_is_set = ( isset( $_chosen_attributes[ $taxonomy ] ) && in_array( $term->term_id, $_chosen_attributes[ $taxonomy ]['terms'] ) );
// skip the term for the current archive
if ( $current_term == $term->term_id ) {
continue;
}
// If this is an AND query, only show options with count > 0
if ( 'and' == $query_type ) {
/*
* WC()->query->filtered_product_ids <==> $ccas_filtered_pro_ids
*/
if( isset($ccas_filtered_pro_ids) && !empty($ccas_filtered_pro_ids)) // runs when our custom global variable contains filtered pro-ids
{
$count = sizeof( array_intersect( $_products_in_term, $ccas_filtered_pro_ids) );
}
else // runs when no attribute is selected : means runs by default
{
if(isset(WC()->query->filtered_product_ids))
{
$count = sizeof( array_intersect( $_products_in_term, WC()->query->filtered_product_ids) );
}
else
{
$count = count($_products_in_term);//changed
}
}
if ( 0 < $count && $current_term !== $term->term_id ) {
$found = true;
}
if ( 0 == $count && ! $option_is_set ) {
continue;
}
// If this is an OR query, show all options so search can be expanded
} else {
if(isset(WC()->query->unfiltered_product_ids))
{
$count = sizeof( array_intersect( $_products_in_term, WC()->query->unfiltered_product_ids ) );
}
else
{
$count = count($_products_in_term);
}
if ( 0 < $count ) {
$found = true;
}
}
$arg = 'filter_' . sanitize_title( $instance['attribute'] );
$current_filter = ( isset( $_GET[ $arg ] ) ) ? explode( ',', $_GET[ $arg ] ) : array();
if ( ! is_array( $current_filter ) ) {
$current_filter = array();
}
$current_filter = array_map( 'esc_attr', $current_filter );
//changed by me to use name in place of slug
if ( ! in_array( $term->slug, $current_filter ) ) {
$current_filter[] = $term->slug;
}
// Base Link decided by current page
if ( defined( 'SHOP_IS_ON_FRONT' ) ) {
$link = home_url();
} elseif ( is_post_type_archive( 'product' ) || is_page( wc_get_page_id('shop') ) ) {
$link = get_post_type_archive_link( 'product' );
} else {
$link = get_term_link( get_query_var('term'), get_query_var('taxonomy') );
}
// All current filters
if ( $_chosen_attributes ) {
foreach ( $_chosen_attributes as $name => $data ) {
$tempSlugArray=array();
if( $name == 'product_cat' ) {
foreach ( $data[ 'terms' ] as $key => $val ) {
$tempSlugArray[] = get_term_by('slug',$val,$name,ARRAY_A)['slug'];
}
} else {
// custom code to convert array of ids to array of slug :: start
foreach ( $data['terms'] as $key => $val ) {
$tempSlugArray[] = get_term_by('id',$val,$name,ARRAY_A)['slug'];
}
// custom code to convert array of ids to array of slug :: end
}
if ( $name !== $taxonomy ) {
// Exclude query arg for current term archive term
while ( in_array( $current_term, $data['terms'] ) ) {
$key = array_search( $current_term, $data );
unset( $data['terms'][$key] );
}
if($name == 'product_cat') //code added by meeeee
{
$filter_name = sanitize_title( str_replace( 'product_', '', $name ) );
}
else
{
// Remove pa_ and sanitize
$filter_name = sanitize_title( str_replace( 'pa_', '', $name ) );
}
if ( ! empty( $data['terms'] ) ) {
// used to make link when some attributes are already selected
$link = add_query_arg( 'filter_' . $filter_name, implode( ',', $tempSlugArray ), $link );
}
if ( 'or' == $data['query_type'] ) {
$link = add_query_arg( 'query_type_' . $filter_name, 'or', $link );
}
}
}
}
/*
* code to add Min/Max price to anchor if Min/Max price is present in URL
*/
if ( isset( $_GET['min_price'] ) ) {
$link = add_query_arg( 'min_price', $_GET['min_price'], $link );
}
if ( isset( $_GET['max_price'] ) ) {
$link = add_query_arg( 'max_price', $_GET['max_price'], $link );
}
/*
* code to add Orderby to anchor if Orderby is present in URL
*/
if ( isset( $_GET['orderby'] ) ) {
$link = add_query_arg( 'orderby', $_GET['orderby'], $link );
}
/*
* code to add filter_tag to anchor if filter_tag is present in URL
*/
if(isset($_GET['filter_tag']))
{
$link = add_query_arg( 'filter_tag', sanitize_text_field($_GET['filter_tag']), $link );
}
// Current Filter = this widget
if ( isset( $_chosen_attributes[ $taxonomy ] ) && is_array( $_chosen_attributes[ $taxonomy ]['terms'] ) && in_array( $term->term_id, $_chosen_attributes[ $taxonomy ]['terms'] ) ) {
$class = 'class="ccas_chosen"';
// Remove this term is $current_filter has more than 1 term filtered
if ( sizeof( $current_filter ) > 1 )
{
$current_filter_without_this = array_diff( $current_filter, array( $term->slug ) );
$link = add_query_arg( $arg, implode( ',', $current_filter_without_this ), $link );
if(!$is_multiple_filter)
{
$link = add_query_arg( $arg, $term->slug , $link );
}
}
} else {
$class = '';
$link = add_query_arg( $arg, implode( ',', $current_filter ), $link );
if(!$is_multiple_filter)
{
$link = add_query_arg( $arg, $term->slug , $link );
}
}
// Search Arg
if ( get_search_query() ) {
$link = add_query_arg( 's', get_search_query(), $link );
}
// Post Type Arg
if ( isset( $_GET['post_type'] ) ) {
$link = add_query_arg( 'post_type', $_GET['post_type'], $link );
}
// Query type Arg
if ( $query_type == 'or' && ! ( sizeof( $current_filter ) == 1 && isset( $_chosen_attributes[ $taxonomy ]['terms'] ) && is_array( $_chosen_attributes[ $taxonomy ]['terms'] ) && in_array( $term->term_id, $_chosen_attributes[ $taxonomy ]['terms'] ) ) ) {
$link = add_query_arg( 'query_type_' . sanitize_title( $instance['attribute'] ), 'or', $link );
}
/*
* code to handle display on front-end :: start
*/
if( $display_type == "checkbox" ) {
if( $class == 'class="ccas_chosen"' ) {
$class = 'checked';
}
echo '- ';
echo ( $count > 0 || $option_is_set ) ? '' : '';
echo '';
echo $term->name;
echo ( $count > 0 || $option_is_set ) ? '' : '';
if( $isShowCount ) {
echo ' (' . $count . ')
';
} else {
echo '';
}
} else if( $display_type == "label" ) {
echo '- ';
echo ( $count > 0 || $option_is_set ) ? '' : '';
if( $isShowCount ) {
echo $instance[$term->name].'(' . $count . ')';
} else {
echo $instance[$term->name];
}
echo ( $count > 0 || $option_is_set ) ? '' : '';
echo '
';
} else if( $display_type == "picker" ) {
echo '- ';
echo ( $count > 0 || $option_is_set ) ? '' : '';
echo ( $count > 0 || $option_is_set ) ? '' : '';
if( $isShowCount ) {
echo '' . $count . '';
}
echo '
';
} else {
echo '- ';
echo ( $count > 0 || $option_is_set ) ? '' : '';
echo $term->name;
echo ( $count > 0 || $option_is_set ) ? '' : '';
if( $isShowCount ) {
echo ' (' . $count . ')
';
} else {
echo '';
}
}
/** code to handle display on front-end :: end */
}
echo '
';
echo '';
$this->widget_end( $args );
if ( ! $found ) {
ob_end_clean();
} else {
echo ob_get_clean();
}
}
}
public function ced_caf_get_required_svg( $color = '#000000', $checked = false ) {
$checkMarkColor = $color;
if ( $checked ) {
$checkMarkColor = '#FFFFFF';
}
$svg = '';
return $svg;
}
}