function boston_favourite()
{
$post_id = $_POST['post_id'];
$class = boston_favourited_class($post_id);
if ($class == 'star-o') {
add_post_meta($post_id, 'favourited_for', $_SERVER['REMOTE_ADDR'] . '_' . $post_id);
$class = 'star';
} else {
delete_post_meta($post_id, 'favourited_for', $_SERVER['REMOTE_ADDR'] . '_' . $post_id);
$class = 'star-o';
}
$post_favs = get_post_meta($post_id, 'favourited_for');
echo '<i class="fa fa-' . esc_attr($class) . '"></i> ' . count($post_favs);
die;
}
<a href="<?php
the_permalink();
?>
#comments">
<i class="fa fa-comment-o"></i><?php
comments_number(0, 1, '%');
?>
</a>
</span>
<span class="favourites">
<a href="javascript:;" class="favourites-click" data-post_id="<?php
the_ID();
?>
">
<i class="fa fa-<?php
echo boston_favourited_class();
?>
"></i><?php
echo boston_get_favourites_count();
?>
</a>
</span>
</div>
</div>
</div>
<?php
}
echo '</div></div>';
}
wp_reset_postdata();
?>
function widget($args, $instance)
{
extract($args);
$instance = wp_parse_args((array) $instance, array('title' => '', 'text' => ''));
$title = esc_attr($instance['title']);
$text = esc_attr($instance['text']);
$title = !empty($instance['title']) ? $instance['title'] : __('Posts', 'boston');
$title = apply_filters('widget_title', $title, $instance, $this->id_base);
$number = !empty($instance['number']) ? absint($instance['number']) : 5;
if (!$number) {
$number = 5;
}
?>
<?php
echo $before_widget;
?>
<?php
if ($title) {
echo $before_title . $title . $after_title;
}
?>
<?php
$r = new WP_Query(apply_filters('widget_posts_args', array('posts_per_page' => $number, 'no_found_rows' => true, 'post_status' => 'publish', 'meta_key' => 'wpb_post_views_count', 'orderby' => 'meta_value_num', 'ignore_sticky_posts' => true)));
if ($r->have_posts()) {
?>
<ul class="list-unstyled">
<?php
while ($r->have_posts()) {
$r->the_post();
?>
<div class="popular-post">
<div class="pp-image">
<?php
the_post_thumbnail('widget-box', array('class' => 'img-responsive'));
?>
</div>
<a href="javascript:;" class="overlay"></a>
<div class="pp-header">
<h4><a href="<?php
the_permalink();
?>
"><?php
the_title();
?>
</a></h4>
<span class="author"><?php
_e('by ', 'boston');
?>
<a href="<?php
echo esc_url(get_author_posts_url(get_the_author_meta('ID')));
?>
">
<?php
$name = get_the_author_meta('display_name');
if (strlen($name) > 15) {
$name = substr($name, 0, 15);
$name .= '...';
}
echo esc_html($name);
?>
</a>
</span>
<span class="comments">
<a href="<?php
the_permalink();
?>
#comments">
<i class="fa fa-comment-o"></i><?php
comments_number(0, 1, '%');
?>
</a>
</span>
<span class="favourites">
<a href="javascript:;" class="favourites-click" data-post_id="<?php
the_ID();
?>
">
<i class="fa fa-<?php
echo boston_favourited_class();
?>
"></i><?php
echo boston_get_favourites_count();
?>
</a>
</span>
</div>
</div>
<?php
}
?>
</ul>
<?php
}
?>
<?php
echo $after_widget;
wp_reset_postdata();
}
