public function widget($args, $instance)
{
echo $args['before_widget'];
if (!empty($instance['title'])) {
echo $args['before_title'] . apply_filters('widget_title', $instance['title']) . $args['after_title'];
}
$instance = wp_parse_args((array) $instance, $this->defaults);
// main widget container
echo '<div id="my-' . $this->id . '">';
// updated container
echo '<div class="pwppr-posts-container">';
echo get_pwppr_posts($instance);
echo '</div>';
?>
<?php
// variables for js
wp_localize_script('pwppr-scripts', 'pwppr_' . $this->number, array('id' => $this->id, 'maxitems' => $this->maxitems, 'items2show' => $instance['items2show']));
?>
<?php
// operation container
echo '<div class="pwpprRefreshCont" style="background-image:url(' . PWPPR_HOME_URL . 'images/spin-' . $instance['colorScheme'] . '.gif);">
<div class="userInputCont" style="border: 2px solid ' . $this->colorSchemes[$instance['colorScheme']] . '">
<input name="userNumPosts" class="userNumPosts" type="text"
data-idnumber="' . $this->number . '"
title="' . __('Enter posts count', 'pwppr') . '"
value="' . $instance['items2show'] . '" />
</div>
<div class="ajaxSpinBtn"
data-idnumber="' . $this->number . '"
></div>
<div class="ajaxSquareBtn"
data-idnumber="' . $this->number . '"
><span>' . $instance['buttonText'] . '</span></div>
</div>';
echo '</div>';
//my-pwppr-xx
echo $args['after_widget'];
}
public function ajax_actions()
{
check_ajax_referer('pwppr_nonce', 'nonce');
if (!isset($_POST['flag'])) {
wp_send_json_error(__('error: Empty ajax flag', 'pwpcs'));
}
if ($_POST['flag'] == "pwpprPostRefreshFlag") {
$wdgt_num = $_POST['number'];
$pwppr_ajax = new PWP_Photoroulette_Widget();
$options = get_option($pwppr_ajax->option_name);
$options = $options[$wdgt_num];
if (!empty($_POST['numPosts'])) {
$options['items2show'] = $_POST['numPosts'];
}
$posts = get_pwppr_posts($options);
if (!empty($posts)) {
wp_send_json_success($posts);
} else {
wp_send_json_error(__('error: No posts found', 'pwpcs'));
}
}
}
