491 lines
20 KiB
PHP
491 lines
20 KiB
PHP
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<?php
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/**
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* Widgets
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*
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* Widgets related funtions and widget registration.
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*
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* @package EDD
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* @subpackage Widgets
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* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
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* @since 1.0
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*/
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// Exit if accessed directly
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defined( 'ABSPATH' ) || exit;
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/*
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|--------------------------------------------------------------------------
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| FRONT-END WIDGETS
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|--------------------------------------------------------------------------
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| - Cart Widget
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| - Categories / Tags Widget
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*/
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/**
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* Cart Widget.
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*
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* Downloads cart widget class.
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*
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* @since 1.0
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* @return void
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*/
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class edd_cart_widget extends WP_Widget {
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/** Constructor */
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function __construct() {
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parent::__construct( 'edd_cart_widget', __( 'Downloads Cart', 'easy-digital-downloads' ), array( 'description' => __( 'Display the downloads shopping cart', 'easy-digital-downloads' ) ) );
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add_filter( 'dynamic_sidebar_params', array( $this, 'cart_widget_class' ), 10, 1 );
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}
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/** @see WP_Widget::widget */
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function widget( $args, $instance ) {
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if ( ! empty( $instance['hide_on_checkout'] ) && edd_is_checkout() ) {
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return;
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}
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$args['id'] = ( isset( $args['id'] ) ) ? $args['id'] : 'edd_cart_widget';
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$instance['title'] = ( isset( $instance['title'] ) ) ? $instance['title'] : '';
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$title = apply_filters( 'widget_title', $instance['title'], $instance, $args['id'] );
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echo $args['before_widget'];
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if ( $title ) {
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echo $args['before_title'] . $title . $args['after_title'];
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}
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do_action( 'edd_before_cart_widget' );
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edd_shopping_cart( true );
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do_action( 'edd_after_cart_widget' );
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echo $args['after_widget'];
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}
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/** @see WP_Widget::update */
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function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = strip_tags( $new_instance['title'] );
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$instance['hide_on_checkout'] = ! empty( $new_instance['hide_on_checkout'] );
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$instance['hide_on_empty'] = ! empty( $new_instance['hide_on_empty'] );
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return $instance;
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}
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/** @see WP_Widget::form */
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function form( $instance ) {
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$defaults = array(
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'title' => '',
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'hide_on_checkout' => false,
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'hide_on_empty' => false,
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);
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$instance = wp_parse_args( (array) $instance, $defaults ); ?>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'easy-digital-downloads' ); ?></label>
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<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( $instance['title'] ); ?>"/>
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</p>
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<!-- Hide on Checkout Page -->
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<p>
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<input <?php checked( $instance['hide_on_checkout'], true ); ?> id="<?php echo esc_attr( $this->get_field_id( 'hide_on_checkout' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hide_on_checkout' ) ); ?>" type="checkbox" />
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<label for="<?php echo esc_attr( $this->get_field_id( 'hide_on_checkout' ) ); ?>"><?php _e( 'Hide on Checkout Page', 'easy-digital-downloads' ); ?></label>
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</p>
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<!-- Hide when cart is empty -->
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<p>
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<input <?php checked( $instance['hide_on_empty'], true ); ?> id="<?php echo esc_attr( $this->get_field_id( 'hide_on_empty' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hide_on_empty' ) ); ?>" type="checkbox" />
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<label for="<?php echo esc_attr( $this->get_field_id( 'hide_on_empty' ) ); ?>"><?php _e( 'Hide if cart is empty', 'easy-digital-downloads' ); ?></label>
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</p>
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<?php
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}
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/**
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* Check if the widget needs to be hidden when empty.
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*
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* @since 2.7
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* @param $params
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*
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* @return array
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*/
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public function cart_widget_class( $params ) {
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if ( strpos( $params[0]['widget_id'], 'edd_cart_widget' ) !== false ) {
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$instance_id = $params[1]['number'];
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$all_settings = $this->get_settings();
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$instance_settings = $all_settings[ $instance_id ];
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if ( ! empty( $instance_settings['hide_on_empty'] ) ) {
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$cart_quantity = edd_get_cart_quantity();
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$class = empty( $cart_quantity ) ? 'cart-empty' : 'cart-not-empty';
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$params[0]['before_widget'] = preg_replace( '/class="(.*?)"/', 'class="$1 edd-hide-on-empty ' . $class . '"', $params[0]['before_widget'] );
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}
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}
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return $params;
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}
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}
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/**
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* Categories / Tags Widget.
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*
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* Downloads categories / tags widget class.
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*
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* @since 1.0
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* @return void
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*/
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class edd_categories_tags_widget extends WP_Widget {
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/** Constructor */
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function __construct() {
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parent::__construct( 'edd_categories_tags_widget', __( 'Downloads Categories / Tags', 'easy-digital-downloads' ), array( 'description' => __( 'Display the downloads categories or tags', 'easy-digital-downloads' ) ) );
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}
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/** @see WP_Widget::widget */
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function widget( $args, $instance ) {
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// Set defaults.
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$args['id'] = ( isset( $args['id'] ) ) ? $args['id'] : 'edd_categories_tags_widget';
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$instance['title'] = ( isset( $instance['title'] ) ) ? $instance['title'] : '';
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$instance['taxonomy'] = ( isset( $instance['taxonomy'] ) ) ? $instance['taxonomy'] : 'download_category';
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$title = apply_filters( 'widget_title', $instance['title'], $instance, $args['id'] );
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$tax = $instance['taxonomy'];
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$count = isset( $instance['count'] ) && $instance['count'] == 'on' ? 1 : 0;
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$hide_empty = isset( $instance['hide_empty'] ) && $instance['hide_empty'] == 'on' ? 1 : 0;
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echo $args['before_widget'];
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if ( $title ) {
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echo $args['before_title'] . $title . $args['after_title'];
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}
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do_action( 'edd_before_taxonomy_widget' );
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echo "<ul class=\"edd-taxonomy-widget\">\n";
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wp_list_categories( 'title_li=&taxonomy=' . $tax . '&show_count=' . $count . '&hide_empty=' . $hide_empty );
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echo "</ul>\n";
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do_action( 'edd_after_taxonomy_widget' );
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echo $args['after_widget'];
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}
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/** @see WP_Widget::update */
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function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = strip_tags( $new_instance['title'] );
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$instance['taxonomy'] = strip_tags( $new_instance['taxonomy'] );
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$instance['count'] = isset( $new_instance['count'] ) ? $new_instance['count'] : '';
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$instance['hide_empty'] = isset( $new_instance['hide_empty'] ) ? $new_instance['hide_empty'] : '';
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return $instance;
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}
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/** @see WP_Widget::form */
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function form( $instance ) {
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// Set up some default widget settings.
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$defaults = array(
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'title' => '',
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'taxonomy' => 'download_category',
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'count' => 'off',
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'hide_empty' => 'off',
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);
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$instance = wp_parse_args( (array) $instance, $defaults ); ?>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'easy-digital-downloads' ); ?></label>
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<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( $instance['title'] ); ?>"/>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'taxonomy' ) ); ?>"><?php _e( 'Taxonomy:', 'easy-digital-downloads' ); ?></label>
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<select name="<?php echo esc_attr( $this->get_field_name( 'taxonomy' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'taxonomy' ) ); ?>">
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<?php
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$category_labels = edd_get_taxonomy_labels( 'download_category' );
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$tag_labels = edd_get_taxonomy_labels( 'download_tag' );
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?>
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<option value="download_category" <?php selected( 'download_category', $instance['taxonomy'] ); ?>><?php echo esc_html( $category_labels['name'] ); ?></option>
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<option value="download_tag" <?php selected( 'download_tag', $instance['taxonomy'] ); ?>><?php echo esc_html( $tag_labels['name'] ); ?></option>
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</select>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'count' ) ); ?>"><?php esc_html_e( 'Show Count:', 'easy-digital-downloads' ); ?></label>
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<input <?php checked( $instance['count'], 'on' ); ?> id="<?php echo esc_attr( $this->get_field_id( 'count' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'count' ) ); ?>" type="checkbox" />
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'hide_empty' ) ); ?>"><?php _e( 'Hide Empty Categories:', 'easy-digital-downloads' ); ?></label>
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<input <?php checked( $instance['hide_empty'], 'on' ); ?> id="<?php echo esc_attr( $this->get_field_id( 'hide_empty' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hide_empty' ) ); ?>" type="checkbox" />
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</p>
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<?php
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}
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}
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/**
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* Product Details Widget.
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*
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* Displays a product's details in a widget.
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*
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* @since 1.9
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* @return void
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*/
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class EDD_Product_Details_Widget extends WP_Widget {
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/** Constructor */
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public function __construct() {
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parent::__construct(
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'edd_product_details',
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sprintf( __( '%s Details', 'easy-digital-downloads' ), edd_get_label_singular() ),
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array(
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'description' => sprintf( __( 'Display the details of a specific %s', 'easy-digital-downloads' ), edd_get_label_singular() ),
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)
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);
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}
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/** @see WP_Widget::widget */
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public function widget( $args, $instance ) {
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$args['id'] = ( isset( $args['id'] ) ) ? $args['id'] : 'edd_download_details_widget';
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if ( ! empty( $instance['download_id'] ) ) {
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if ( 'current' === ( $instance['download_id'] ) ) {
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$instance['display_type'] = 'current';
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unset( $instance['download_id'] );
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} elseif ( is_numeric( $instance['download_id'] ) ) {
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$instance['display_type'] = 'specific';
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}
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}
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if ( ! isset( $instance['display_type'] ) || ( 'specific' === $instance['display_type'] && ! isset( $instance['download_id'] ) ) || ( 'current' == $instance['display_type'] && ! is_singular( 'download' ) ) ) {
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return;
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}
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// set correct download ID.
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if ( 'current' == $instance['display_type'] && is_singular( 'download' ) ) {
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$download_id = get_the_ID();
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} else {
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$download_id = absint( $instance['download_id'] );
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}
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// Since we can take a typed in value, make sure it's a download we're looking for
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$download = get_post( $download_id );
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if ( ! is_object( $download ) || 'download' !== $download->post_type ) {
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return;
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}
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// Variables from widget settings.
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$title = apply_filters( 'widget_title', $instance['title'], $instance, $args['id'] );
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$download_title = $instance['download_title'] ? apply_filters( 'edd_product_details_widget_download_title', '<h3>' . get_the_title( $download_id ) . '</h3>', $download_id ) : '';
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$purchase_button = $instance['purchase_button'] ? apply_filters( 'edd_product_details_widget_purchase_button', edd_get_purchase_link( array( 'download_id' => $download_id ) ), $download_id ) : '';
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$categories = $instance['categories'] ? $instance['categories'] : '';
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$tags = $instance['tags'] ? $instance['tags'] : '';
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// Used by themes. Opens the widget.
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echo $args['before_widget'];
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// Display the widget title.
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if ( $title ) {
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echo $args['before_title'] . $title . $args['after_title'];
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}
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do_action( 'edd_product_details_widget_before_title' , $instance , $download_id );
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// Download title.
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echo $download_title;
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do_action( 'edd_product_details_widget_before_purchase_button' , $instance , $download_id );
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// Purchase button.
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echo $purchase_button;
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// Categories.
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$category_list = false;
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$category_label = '';
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if ( $categories ) {
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$category_terms = (array) get_the_terms( $download_id, 'download_category' );
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if ( $category_terms && ! is_wp_error( $category_terms ) ) {
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$category_list = get_the_term_list( $download_id, 'download_category', '', ', ' );
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$category_count = count( $category_terms );
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$category_labels = edd_get_taxonomy_labels( 'download_category' );
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$category_label = $category_count > 1 ? $category_labels['name'] : $category_labels['singular_name'];
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}
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}
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// Tags.
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$tag_list = false;
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$tag_label = '';
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if ( $tags ) {
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$tag_terms = (array) get_the_terms( $download_id, 'download_tag' );
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if ( $tag_terms && ! is_wp_error( $tag_terms ) ) {
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$tag_list = get_the_term_list( $download_id, 'download_tag', '', ', ' );
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$tag_count = count( $tag_terms );
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||
|
|
$tag_taxonomy = edd_get_taxonomy_labels( 'download_tag' );
|
||
|
|
$tag_label = $tag_count > 1 ? $tag_taxonomy['name'] : $tag_taxonomy['singular_name'];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$text = '';
|
||
|
|
|
||
|
|
if ( $category_list || $tag_list ) {
|
||
|
|
$text .= '<p class="edd-meta">';
|
||
|
|
|
||
|
|
if ( $category_list ) {
|
||
|
|
$text .= '<span class="categories">%1$s: %2$s</span><br/>';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( $tag_list ) {
|
||
|
|
$text .= '<span class="tags">%3$s: %4$s</span>';
|
||
|
|
}
|
||
|
|
|
||
|
|
$text .= '</p>';
|
||
|
|
}
|
||
|
|
|
||
|
|
do_action( 'edd_product_details_widget_before_categories_and_tags', $instance, $download_id );
|
||
|
|
|
||
|
|
printf( $text, $category_label, $category_list, $tag_label, $tag_list );
|
||
|
|
|
||
|
|
do_action( 'edd_product_details_widget_before_end', $instance, $download_id );
|
||
|
|
|
||
|
|
// Used by themes. Closes the widget.
|
||
|
|
echo $args['after_widget'];
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @see WP_Widget::form */
|
||
|
|
public function form( $instance ) {
|
||
|
|
// Set up some default widget settings.
|
||
|
|
$defaults = array(
|
||
|
|
'title' => sprintf( __( '%s Details', 'easy-digital-downloads' ), edd_get_label_singular() ),
|
||
|
|
'display_type' => 'current',
|
||
|
|
'download_id' => false,
|
||
|
|
'download_title' => 'on',
|
||
|
|
'purchase_button' => 'on',
|
||
|
|
'categories' => 'on',
|
||
|
|
'tags' => 'on',
|
||
|
|
);
|
||
|
|
|
||
|
|
$instance = wp_parse_args( (array) $instance, $defaults ); ?>
|
||
|
|
|
||
|
|
<?php
|
||
|
|
if ( 'current' === ( $instance['download_id'] ) ) {
|
||
|
|
$instance['display_type'] = 'current';
|
||
|
|
$instance['download_id'] = false;
|
||
|
|
} elseif ( is_numeric( $instance['download_id'] ) ) {
|
||
|
|
$instance['display_type'] = 'specific';
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|
||
|
|
|
||
|
|
<!-- Title -->
|
||
|
|
<p>
|
||
|
|
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'easy-digital-downloads' ) ?></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( $instance['title'] ); ?>" />
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<p>
|
||
|
|
<?php _e( 'Display Type:', 'easy-digital-downloads' ); ?><br />
|
||
|
|
<input type="radio" onchange="jQuery(this).parent().next('.download-details-selector').hide();" <?php checked( 'current', $instance['display_type'], true ); ?> value="current" name="<?php echo esc_attr( $this->get_field_name( 'display_type' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'display_type' ) ); ?>-current"><label for="<?php echo esc_attr( $this->get_field_id( 'display_type' ) ); ?>-current"><?php _e( 'Current', 'easy-digital-downloads' ); ?></label>
|
||
|
|
<input type="radio" onchange="jQuery(this).parent().next('.download-details-selector').show();" <?php checked( 'specific', $instance['display_type'], true ); ?> value="specific" name="<?php echo esc_attr( $this->get_field_name( 'display_type' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'display_type' ) ); ?>-specific"><label for="<?php echo esc_attr( $this->get_field_id( 'display_type' ) ); ?>-specific"><?php _e( 'Specific', 'easy-digital-downloads' ); ?></label>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<!-- Download -->
|
||
|
|
<?php $display = 'current' === $instance['display_type'] ? ' style="display: none;"' : ''; ?>
|
||
|
|
<p class="download-details-selector" <?php echo $display; ?>>
|
||
|
|
<label for="<?php echo esc_attr( $this->get_field_id( 'download_id' ) ); ?>"><?php printf( __( '%s:', 'easy-digital-downloads' ), edd_get_label_singular() ); ?></label>
|
||
|
|
<?php $download_count = wp_count_posts( 'download' ); ?>
|
||
|
|
<?php if ( $download_count->publish < 1000 ) : ?>
|
||
|
|
<?php
|
||
|
|
$args = array(
|
||
|
|
'post_type' => 'download',
|
||
|
|
'posts_per_page' => -1,
|
||
|
|
'post_status' => 'publish',
|
||
|
|
);
|
||
|
|
$downloads = get_posts( $args );
|
||
|
|
?>
|
||
|
|
<select class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'download_id' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'download_id' ) ); ?>">
|
||
|
|
<?php foreach ( $downloads as $download ) { ?>
|
||
|
|
<option <?php selected( absint( $instance['download_id'] ), $download->ID ); ?> value="<?php echo esc_attr( $download->ID ); ?>"><?php echo esc_html( $download->post_title ); ?></option>
|
||
|
|
<?php } ?>
|
||
|
|
</select>
|
||
|
|
<?php else: ?>
|
||
|
|
<br />
|
||
|
|
<input type="text" value="<?php echo esc_attr( $instance['download_id'] ); ?>" placeholder="<?php printf( __( '%s ID', 'easy-digital-downloads' ), edd_get_label_singular() ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'download_id' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'download_id' ) ); ?>">
|
||
|
|
<?php endif; ?>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<!-- Download title -->
|
||
|
|
<p>
|
||
|
|
<input <?php checked( $instance['download_title'], 'on' ); ?> id="<?php echo esc_attr( $this->get_field_id( 'download_title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'download_title' ) ); ?>" type="checkbox" />
|
||
|
|
<label for="<?php echo esc_attr( $this->get_field_id( 'download_title' ) ); ?>"><?php printf( __( 'Show %s Title', 'easy-digital-downloads' ), edd_get_label_singular() ); ?></label>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<!-- Show purchase button -->
|
||
|
|
<p>
|
||
|
|
<input <?php checked( $instance['purchase_button'], 'on' ); ?> id="<?php echo esc_attr( $this->get_field_id( 'purchase_button' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'purchase_button' ) ); ?>" type="checkbox" />
|
||
|
|
<label for="<?php echo esc_attr( $this->get_field_id( 'purchase_button' ) ); ?>"><?php _e( 'Show Purchase Button', 'easy-digital-downloads' ); ?></label>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<!-- Show download categories -->
|
||
|
|
<p>
|
||
|
|
<?php $category_labels = edd_get_taxonomy_labels( 'download_category' ); ?>
|
||
|
|
<input <?php checked( $instance['categories'], 'on' ); ?> id="<?php echo esc_attr( $this->get_field_id( 'categories' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'categories' ) ); ?>" type="checkbox" />
|
||
|
|
<label for="<?php echo esc_attr( $this->get_field_id( 'categories' ) ); ?>"><?php printf( __( 'Show %s', 'easy-digital-downloads' ), $category_labels['name'] ); ?></label>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<!-- Show download tags -->
|
||
|
|
<p>
|
||
|
|
<?php $tag_labels = edd_get_taxonomy_labels( 'download_tag' ); ?>
|
||
|
|
<input <?php checked( $instance['tags'], 'on' ); ?> id="<?php echo esc_attr( $this->get_field_id( 'tags' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'tags' ) ); ?>" type="checkbox" />
|
||
|
|
<label for="<?php echo esc_attr( $this->get_field_id( 'tags' ) ); ?>"><?php printf( __( 'Show %s', 'easy-digital-downloads' ), $tag_labels['name'] ); ?></label>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
<?php do_action( 'edd_product_details_widget_form' , $instance ); ?>
|
||
|
|
<?php }
|
||
|
|
|
||
|
|
/** @see WP_Widget::update */
|
||
|
|
public function update( $new_instance, $old_instance ) {
|
||
|
|
$instance = $old_instance;
|
||
|
|
|
||
|
|
$instance['title'] = strip_tags( $new_instance['title'] );
|
||
|
|
$instance['download_id'] = strip_tags( $new_instance['download_id'] );
|
||
|
|
$instance['display_type'] = isset( $new_instance['display_type'] ) ? strip_tags( $new_instance['display_type'] ) : '';
|
||
|
|
$instance['download_title'] = isset( $new_instance['download_title'] ) ? $new_instance['download_title'] : '';
|
||
|
|
$instance['purchase_button'] = isset( $new_instance['purchase_button'] ) ? $new_instance['purchase_button'] : '';
|
||
|
|
$instance['categories'] = isset( $new_instance['categories'] ) ? $new_instance['categories'] : '';
|
||
|
|
$instance['tags'] = isset( $new_instance['tags'] ) ? $new_instance['tags'] : '';
|
||
|
|
|
||
|
|
do_action( 'edd_product_details_widget_update', $instance );
|
||
|
|
|
||
|
|
// If the new view is 'current download' then remove the specific download ID
|
||
|
|
if ( 'current' === $instance['display_type'] ) {
|
||
|
|
unset( $instance['download_id'] );
|
||
|
|
}
|
||
|
|
|
||
|
|
return $instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Register Widgets.
|
||
|
|
*
|
||
|
|
* Registers the EDD Widgets.
|
||
|
|
*
|
||
|
|
* @since 1.0
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
function edd_register_widgets() {
|
||
|
|
register_widget( 'edd_cart_widget' );
|
||
|
|
register_widget( 'edd_categories_tags_widget' );
|
||
|
|
register_widget( 'edd_product_details_widget' );
|
||
|
|
}
|
||
|
|
add_action( 'widgets_init', 'edd_register_widgets' );
|