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<?php |
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/** |
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* Welcart Category Widget |
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* |
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* @package Welcart |
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*/ |
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|
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/** |
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* Welcart_category Class |
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* |
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* @see WP_Widget |
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*/ |
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class Welcart_category extends WP_Widget { |
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|
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/** |
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* Constructor. |
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*/ |
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public function __construct() { |
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$widget_ops = array( |
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'classname' => 'widget_welcart_category', |
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'description' => __( 'Display item categories.', 'usces' ), |
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); |
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parent::__construct( 'welcart_category', 'Welcart ' . __( 'Categories', 'usces' ), $widget_ops ); |
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} |
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|
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/** |
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* Echoes the widget content. |
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* |
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* @see WP_Widget::widget |
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* @param array $args Display arguments including 'before_title', 'after_title', |
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* 'before_widget', and 'after_widget'. |
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* @param array $instance The settings for the particular instance of the widget. |
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*/ |
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public function widget( $args, $instance ) { |
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extract( $args ); |
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$title = $instance['title']; |
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$cat_slug = ( ! isset( $instance['cat_slug'] ) || WCUtils::is_blank( $instance['cat_slug'] ) ) ? 'itemgenre' : $instance['cat_slug']; |
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$icon = ( ! isset( $instance['icon'] ) || WCUtils::is_blank( $instance['icon'] ) ) ? 1 : (int) $instance['icon']; |
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$img_path = file_exists( get_stylesheet_directory() . '/images/category.png' ) ? get_stylesheet_directory_uri() . '/images/category.png' : USCES_FRONT_PLUGIN_URL . '/images/category.png'; |
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if ( 1 === $icon ) { |
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$before_title .= '<img src="' . $img_path . '" alt="' . $title . '" />'; |
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} |
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|
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wel_esc_script_e( $before_widget ); |
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if ( ! empty( $title ) ) { |
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wel_esc_script_e( $before_title . esc_html( $title ) . $after_title ); |
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} |
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?> |
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|
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<ul class="ucart_widget_body"> |
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<?php |
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$cats = get_category_by_slug( $cat_slug ); |
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if ( ! empty( $cats ) ) { |
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$cquery = '&use_desc_for_title=1&child_of=' . $cats->term_id . '&title_li='; |
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$categories = get_categories( $cquery ); |
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if ( ! empty( $categories ) ) { |
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wp_list_categories( apply_filters( 'usces_filter_welcart_category', $cquery, $cats->term_id ) ); |
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} |
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} |
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?> |
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</ul> |
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|
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<?php |
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wel_esc_script_e( $after_widget ); |
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} |
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|
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/** |
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* Updates a particular instance of a widget. |
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* |
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* @see WP_Widget::update |
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* @param array $new_instance New settings for this instance as input by the user via |
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* WP_Widget::form(). |
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* @param array $old_instance Old settings for this instance. |
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* @return array Settings to save or bool false to cancel saving. |
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*/ |
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public function update( $new_instance, $old_instance ) { |
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return $new_instance; |
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} |
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|
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/** |
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* Outputs the settings update form. |
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* |
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* @see WP_Widget::form |
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* @param array $instance Current settings. |
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*/ |
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public function form( $instance ) { |
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$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; |
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$cat_slug = ( ! isset( $instance['cat_slug'] ) || WCUtils::is_blank( $instance['cat_slug'] ) ) ? 'itemgenre' : esc_attr( $instance['cat_slug'] ); |
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$icon = ( ! isset( $instance['icon'] ) || WCUtils::is_blank( $instance['icon'] ) ) ? 1 : (int) $instance['icon']; |
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?> |
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<p><label for="<?php wel_esc_script_e( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'usces' ); ?> <input class="widefat" id="<?php wel_esc_script_e( $this->get_field_id( 'title' ) ); ?>" name="<?php wel_esc_script_e( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php wel_esc_script_e( $title ); ?>" /></label></p> |
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<p><label for="<?php wel_esc_script_e( $this->get_field_id( 'icon' ) ); ?>"><?php esc_html_e( 'display of icon', 'usces' ); ?>: <select class="widefat" id="<?php wel_esc_script_e( $this->get_field_id( 'icon' ) ); ?>" name="<?php wel_esc_script_e( $this->get_field_name( 'icon' ) ); ?>"> |
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<option value="1"<?php selected( $icon, 1 ); ?>><?php esc_html_e( 'Indication', 'usces' ); ?></option> |
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<option value="2"<?php selected( $icon, 2 ); ?>><?php esc_html_e( 'Non-indication', 'usces' ); ?></option></select></label> |
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</p> |
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<p><label for="<?php wel_esc_script_e( $this->get_field_id( 'cat_slug' ) ); ?>"><?php esc_html_e( 'parent category(slug)', 'usces' ); ?> <input class="widefat" id="<?php wel_esc_script_e( $this->get_field_id( 'cat_slug' ) ); ?>" name="<?php wel_esc_script_e( $this->get_field_name( 'cat_slug' ) ); ?>" type="text" value="<?php wel_esc_script_e( $cat_slug ); ?>" /></label></p> |
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<?php |
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} |
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} |
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|
