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<?php
/**
* Widget Be Woocommerce Attributes
*
* @package Betheme
* @author Muffin group
* @link https://muffingroup.com
*/
if (! class_exists('Mfn_Widget_Attributes')) {
class Mfn_Widget_Attributes extends WP_Widget
{
/**
* Constructor
*/
public function __construct()
{
$widget_ops = array(
'classname' => 'mfn_woo_attributes',
'description' => __('Shop Attributes.', 'mfn-opts')
);
parent::__construct('widget_mfn_woo_attributes', __('Be Shop Attributes', 'mfn-opts'), $widget_ops);
$this->alt_option_name = 'widget_mfn_woo_attributes';
}
/**
* Outputs the HTML for this widget.
*/
public function widget($args, $instance)
{
if( mfn_opts_get('variable-swatches') == 0 || !function_exists('is_woocommerce') ){
return;
}
if (! isset($args['widget_id'])) {
$args['widget_id'] = null;
}
extract($args, EXTR_SKIP);
echo wp_kses_post($before_widget);
if( !empty($instance['title']) ){
$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
echo wp_kses($before_title, array('h3'=>array(),'h4'=>array()));
echo wp_kses($title, mfn_allowed_html());
echo wp_kses($after_title, array('h3'=>array(),'h4'=>array()));
}
$taxonomies = wc_get_attribute_taxonomies();
$selects = array();
if( isset($instance['mfn_attr']) ) $selects = $instance['mfn_attr'];
if( is_iterable( $taxonomies ) ):
echo '<form method="GET" action="'.get_the_permalink( get_option( 'woocommerce_shop_page_id' ) ).'" class="mfn_attr_filters '.(isset($instance['button']) && $instance['button'] == 1 ? "button-enabled" : "button-disabled").'">';
foreach( $taxonomies as $tx ):
$terms = get_terms( "pa_".$tx->attribute_name, array( 'hide_empty' => false ) );
if( is_iterable($terms) && count($terms) > 0 ){
if( is_array($selects) && in_array($tx->attribute_id, $selects)){
echo '<div class="mfn-vr">';
echo '<label>'.wc_attribute_label("pa_".$tx->attribute_name).'</label>';
echo '<ul class="mfn-vr-options mfn-vr-'.$tx->attribute_type.'">';
foreach($terms as $term){
// active
$active = 0;
$taxonomy = str_replace('pa_','filter_',$term->taxonomy);
if( ! empty($_GET[$taxonomy]) ){
$url_taxonomy = explode(',', $_GET[$taxonomy]);
if( in_array( $term->slug, $url_taxonomy ) ){
$active = 1;
}
}
// output ---
echo '<li data-tooltip="'.str_replace('"', '`', $term->name).'" class=" '. ($tx->attribute_type == 'select' ? null : "tooltip") .' '.($active == 1 ? "active" : null).'">';
if($tx->attribute_type == 'image'){
$value = $mfn_value = get_term_meta($term->term_id, 'mfn_attr_field', true);
$term_img = wp_get_attachment_image_src($value, 'thumbnail');
echo '<span class="label"><span class="mfn_attr_icon" style="background-image: url('.(!empty($term_img) ? $term_img[0] : '').');"><input type="checkbox" '.($active == 1 ? "checked" : null).' name="'. str_replace('pa_','filter_',$term->taxonomy) .'" class="mfn_attr_'.$term->term_id.'" value="'.$term->slug.'"></span></span>';
}else if($tx->attribute_type == 'color'){
$value = $mfn_value = get_term_meta($term->term_id, 'mfn_attr_field', true);
echo '<span class="label"><span class="mfn_attr_icon" style="background-color: '.$value.';"><input type="checkbox" '.($active == 1 ? "checked" : null).' name="'. str_replace('pa_','filter_',$term->taxonomy) .'" class="mfn_attr_'.$term->term_id.'" value="'.$term->slug.'"></span></span>';
}else if($tx->attribute_type == 'label'){
echo '<span class="label"><span><input type="checkbox" '.($active == 1 ? "checked" : null).' name="'. str_replace('pa_','filter_',$term->taxonomy) .'" class="mfn_attr_'.$term->term_id.'" value="'.$term->slug.'"></span>'.$term->name.'</span>';
}else{
echo '<span class="label"><span class="mfn_attr_icon"><input type="checkbox" '.($active == 1 ? "checked" : null).' name="'. str_replace('pa_','filter_',$term->taxonomy) .'" class="mfn_attr_'.$term->term_id.'" value="'.$term->slug.'"> '.$term->name.'</span></span>';
}
echo '</li>';
}
echo '</ul>';
echo '</div>';
}
}
endforeach;
echo '<button type="submit" class="button mfn-btn">' . esc_html__( 'Filter', 'woocommerce' ) . '</button>';
echo '</form>';
endif;
echo wp_kses_post($after_widget);
}
/**
* Deals with the settings when they are saved by the admin.
*/
public function update($new_instance, $old_instance)
{
$instance = $old_instance;
$instance['title'] = isset($new_instance['title']) ? strip_tags($new_instance['title']) : '';
$instance['button'] = isset($new_instance['button']) ? (int) $new_instance['button'] : 0;
$instance['mfn_attr'] = isset($new_instance['mfn_attr']) ? $new_instance['mfn_attr'] : '';
return $instance;
}
/**
* Displays the form for this widget on the Widgets page of the WP Admin area.
*/
public function form($instance)
{
$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
$button = isset($instance['button']) ? absint($instance['button']) : 0;
$list = isset($instance['mfn_attr']) ? $instance['mfn_attr'] : [];
$taxonomies = wc_get_attribute_taxonomies(); ?>
<p>
<label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php _e('Title:', 'mfn-opts'); ?></label>
<input class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr($title); ?>" />
</p>
<h3 class="wp-block-legacy-widget__edit-form-title"><?php _e('Select attributes to display', 'mfn-opts'); ?></h3>
<?php
if( is_iterable( $taxonomies ) ):
foreach( $taxonomies as $tx ):
echo '<p><label for="'.esc_attr($this->get_field_id('mfn_attr')).'-'.$tx->attribute_id.'">
<input id="'.esc_attr($this->get_field_id('mfn_attr')).'-'.$tx->attribute_id.'" name="'.esc_attr($this->get_field_name('mfn_attr')).'[]" '. (isset($list) && is_array($list) && in_array($tx->attribute_id, $list) ? "checked" : null ) .' type="checkbox" value="'.$tx->attribute_id.'"/> '.wc_attribute_label($tx->attribute_name).'
</label>
</p>';
endforeach;
endif;
?>
<h3 class="wp-block-legacy-widget__edit-form-title"><?php _e('Search button', 'mfn-opts'); ?></h3>
<p>
<label for="<?php echo esc_attr($this->get_field_id('button')); ?>">
<input id="<?php echo esc_attr($this->get_field_id('button')); ?>" name="<?php echo esc_attr($this->get_field_name('button')); ?>" type="checkbox" <?php if(esc_attr($button) == 1){ echo 'checked';} ?> value="1"/> <?php _e('Display "Search" button at the bottom', 'mfn-opts'); ?>
</label>
</p>
<?php
}
}
}