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Editing: category-background-widget.php
<?php /** * A widget that show list of categories. */ add_action('widgets_init', 'gdlr_core_category_background_widget'); if( !function_exists('gdlr_core_category_background_widget') ){ function gdlr_core_category_background_widget() { register_widget( 'Goodlayers_Core_Category_Background_Widget' ); } } if( !class_exists('Goodlayers_Core_Category_Background_Widget') ){ class Goodlayers_Core_Category_Background_Widget extends WP_Widget{ // Initialize the widget function __construct() { parent::__construct( 'gdlr-core-category-background-widget', esc_html__('Category Background Widget ( Goodlayers )', 'goodlayers-core'), array('description' => esc_html__('A widget that category list', 'goodlayers-core')) ); } // Output of the widget function widget( $args, $instance ) { $title = empty($instance['title'])? '': apply_filters('widget_title', $instance['title']); $categories = empty($instance['category'])? array(): explode(',', $instance['category']); // Opening of widget echo gdlr_core_escape_content($args['before_widget']); // Open of title tag if( !empty($title) ){ echo gdlr_core_escape_content($args['before_title'] . $title . $args['after_title']); } echo '<ul class="gdlr-core-category-background-widget" >'; foreach( $categories as $cat_name ){ $category = get_term_by('slug', $cat_name, 'category'); $thumbnail = get_term_meta($category->term_id, 'thumbnail', true); if( empty($thumbnail) ){ echo '<li class="gdlr-core-no-bg" >'; }else{ echo '<li class="gdlr-core-with-bg" ' . gdlr_core_esc_style(array( 'background-image' => $thumbnail )) . ' >'; } echo '<a href="' . esc_url(get_term_link($category->term_id, 'category')) . '" >'; echo '<span class="gdlr-core-category-background-widget-content" >'; echo '<span class="gdlr-core-category-background-widget-title" >' . $category->name . '</span>'; echo '<span class="gdlr-core-category-background-widget-count" >' . $category->count . '</span>'; echo '</span>'; echo '</a>'; echo '</li>'; } echo '</ul>'; // Closing of widget echo gdlr_core_escape_content($args['after_widget']); } // Widget Form function form( $instance ) { $menus = wp_get_nav_menus(); $menu_options = array(); foreach( $menus as $menu ){ $menu_options[$menu->term_id] = $menu->name; } if( class_exists('gdlr_core_widget_util') ){ gdlr_core_widget_util::get_option(array( 'title' => array( 'type' => 'text', 'id' => $this->get_field_id('title'), 'name' => $this->get_field_name('title'), 'title' => esc_html__('Title', 'goodlayers-core'), 'value' => (isset($instance['title'])? $instance['title']: '') ), 'category' => array( 'type' => 'multi-combobox', 'id' => $this->get_field_id('category'), 'name' => $this->get_field_name('category'), 'title' => esc_html__('Category', 'goodlayers-core'), 'options' => gdlr_core_get_term_list('category', ''), 'value' => (isset($instance['category'])? $instance['category']: '') ), )); } } // Update the widget function update( $new_instance, $old_instance ) { if( class_exists('gdlr_core_widget_util') ){ return gdlr_core_widget_util::get_option_update($new_instance); } return $new_instance; } } // class } // class_exists ?>
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