comicpress-2.8/widgets/BuyPrintWidget.inc

64 lines
2.2 KiB
PHP

<?php
/*
Widget Name: Buy Print
Widget URI: http://comicpress.org/
Description: Places a button that works with the Buy This template.
Author: Philip M. Hofer (Frumph)
Version: 1.01
Author URI: http://frumph.net/
*/
class ComicPressBuyPrintWidget extends WP_Widget {
function ComicPressBuyPrintWidget($skip_widget_init = false) {
if (!$skip_widget_init) {
$widget_ops = array('classname' => __CLASS__, 'description' => __('Adds a button that goes to the buy print template page.','comicpress') );
$this->WP_Widget(__CLASS__, __('ComicPress Buy This Print','comicpress'), $widget_ops);
}
}
function init() {
add_filter('comicpress_buy_print_structure', array(&$this, 'buy_print_structure'));
}
function widget($args, $instance) {
extract($args, EXTR_SKIP);
echo $before_widget;
$title = apply_filters('widget_title', $instance['title']);
if ( !empty( $title ) ) { echo $before_title . $title . $after_title; };
if ( get_post_meta( get_the_ID(), "buythiscomic", true ) !== 'sold' ) {
echo apply_filters('comicpress_buy_print_structure', '');
}
echo $after_widget;
}
function buy_print_structure($content = '') {
$comicpress_options = comicpress_load_options(); ?>
<div class="buythis"><form method="post" action="<?php echo $comicpress_options['buy_print_url']; ?>">
<input type="hidden" name="comic" value="<?php echo get_the_ID(); ?>" />
<button class="buythisbutton" type="submit" value="submit" name="submit"></button></form></div>
<div class="clear"></div>
<?php
}
function update($new_instance, $old_instance = array()) {
$instance = array();
foreach (array('title') as $field) {
if (isset($new_instance[$field])) { $instance[$field] = strip_tags($new_instance[$field]); }
}
return $instance;
}
function form($instance) {
$instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
$title = strip_tags($instance['title']);
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:','comicpress'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo attribute_escape($title); ?>" /></label></p>
<?php
}
}