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<?php |
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/** |
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* Donors Gravatars |
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* |
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* @package Give |
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* @subpackage Classes/Give_Donors_Gravatars |
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* @copyright Copyright (c) 2016, WordImpress |
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* @license https://opensource.org/licenses/gpl-license 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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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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/** |
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* Give_Donor_Wall_Widget Class |
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* |
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* This class handles donors gravatars |
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* |
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* @since 1.0 |
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*/ |
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class Give_Donor_Wall_Widget extends WP_Widget { |
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/** |
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* Widget constructor |
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* |
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* @since 1.0 |
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* @access public |
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*/ |
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public function __construct() { |
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// widget settings |
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$widget_ops = array( |
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'classname' => 'give-donors-gravatars', |
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'description' => esc_html__( 'Displays gravatars of people who have donated using your your form. Will only show on the single form page.', 'give' ), |
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); |
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// widget control settings |
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$control_ops = array( |
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'width' => 250, |
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'height' => 350, |
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'id_base' => 'give_gravatars_widget' |
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); |
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// create the widget |
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parent::__construct( |
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'give_donors_gravatars_widget', |
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esc_html__( 'Give Donors Gravatars', 'give' ), |
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$widget_ops, |
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$control_ops |
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); |
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} |
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/** |
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* Donors gravatars widget content |
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* |
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* Outputs the content of the widget |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @param array $args Display arguments including 'before_title', 'after_title', 'before_widget', and 'after_widget'. |
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* @param array $instance Settings for the current Links widget instance. |
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* |
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* @return void |
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*/ |
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public function widget( $args, $instance ) { |
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//@TODO: Don't extract it!!! |
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extract( $args ); |
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if ( ! is_singular( 'give_forms' ) ) { |
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return; |
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} |
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// Variables from widget settings |
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$title = apply_filters( 'widget_title', $instance['title'] ); |
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// Used by themes. Opens the widget |
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echo $before_widget; |
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// Display the widget title |
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if ( $title ) { |
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echo $before_title . $title . $after_title; |
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} |
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$gravatars = new Give_Donor_Wall(); |
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echo $gravatars->gravatars( get_the_ID(), null ); // remove title |
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// Used by themes. Closes the widget |
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echo $after_widget; |
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} |
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/** |
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* Update donors gravatars |
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* |
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* Processes widget options to be saved. |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @param array $new_instance New settings for this instance as input by the user via WP_Widget::form(). |
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* @param array $old_instance Old settings for this instance. |
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* |
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* @return array Updated settings to save. |
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*/ |
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public 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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return $instance; |
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} |
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/** |
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* Output donors |
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* |
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* Displays the actual form on the widget page. |
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* |
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* @since 1.0 |
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* @access public |
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* |
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* @param array $instance Current settings. |
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* |
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* @return void |
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*/ |
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public 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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); |
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$instance = wp_parse_args( (array) $instance, $defaults ); ?> |
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<!-- Title --> |
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<p> |
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<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:', 'give' ) ?></label> |
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<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo $instance['title']; ?>" /> |
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</p> |
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<?php |
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} |
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/** |
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* Register the widget |
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* |
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* @return void |
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*/ |
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function widget_init(){ |
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register_widget( $this->self ); |
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} |
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} |
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WordImpress /
Give
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