function widget($args, $instance)
{
$cache = wp_cache_get('widget_nice_feedback', 'widget');
if (!is_array($cache)) {
$cache = array();
}
if (!isset($args['widget_id'])) {
$args['widget_id'] = $this->id;
}
if (isset($cache[$args['widget_id']])) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
$html = '';
extract($args, EXTR_SKIP);
/* Our variables from the widget settings. */
$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
$limit = $instance['limit'];
if (!intval($limit)) {
$limit = 5;
}
$featured_image = $instance['featured_image'];
if (!intval($featured_image)) {
$limit = 0;
}
$effect = $instance['effect'];
$pagination = $instance['pagination'];
$display_author = $instance['display_author'];
$display_url = $instance['display_url'];
$unique_id = $args['widget_id'];
foreach (array('pagination', 'display_author', 'display_url') as $i) {
if (isset($instance[$i])) {
if ($instance[$i] == true) {
${$i} = true;
} else {
${$i} = false;
}
} else {
${$i} = false;
}
}
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
echo nice_display_feedback_items(array('echo' => false, 'effect' => $effect, 'pagination' => $pagination, 'display_author' => $display_author, 'display_url' => $display_url, 'featured_image' => $featured_image, 'numberposts' => $limit));
echo $after_widget;
$cache[$args['widget_id']] = ob_get_flush();
wp_cache_set('widget_nice_feedback', $cache, 'widget');
}
<?php
if (nice_bool(get_option('nice_feedback_footer'))) {
?>
<section class="testimonials clearfix">
<div class="col-full">
<header>
<h4><?php
_e('Client Testimonials', 'nicethemes');
?>
</h4>
</header>
<?php
add_filter('nice_load_feedback_js', '__return_true', 10);
echo nice_display_feedback_items(array('echo' => false, 'effect' => 'fade', 'pagination' => true, 'display_author' => true, 'display_url' => true, 'featured_image' => 0, 'numberposts' => 5));
?>
</div>
</section>
<?php
}
?>
<?php
if (is_active_sidebar('footer-1') || is_active_sidebar('footer-2') || is_active_sidebar('footer-3')) {
?>
<!-- BEGIN #footer-widget -->
<div id="footer-widgets" class="col-full">
