/**
* Format the output for this widget.
*
* @return string
* @author Huu Ha
*/
public function output($args, $instance)
{
extract($args);
$html = $before_widget;
$class = 'wplb-widget-post-featured ';
if (!empty($instance['class'])) {
$class .= $instance['class'];
}
$html .= '<div class="' . $class . '">';
if (!empty($instance['title'])) {
$html .= $before_title;
$html .= $instance['title'];
$html .= $after_title;
}
$post_type = 'post';
$taxonomy = '';
$term_id = '';
if (!empty($instance['post_and_term'])) {
$json_value = json_decode($instance['post_and_term']);
$json_value = (array) $json_value[0];
if (isset($json_value['post_type']) && !empty($json_value['post_type'])) {
$post_type = $json_value['post_type'];
}
if (isset($json_value['taxonomy']) && !empty($json_value['taxonomy'])) {
$taxonomy = $json_value['taxonomy'];
}
if (isset($json_value['term']) && !empty($json_value['term'])) {
$term_id = $json_value['term'];
}
}
$query_args = array('post_type' => $post_type, 'posts_per_page' => $instance['posts_num'] ? $instance['posts_num'] : 10, 'post__not_in' => $instance['exclude'] ? $instance['exclude'] : '', 'orderby' => $instance['orderby'], 'order' => $instance['order'], 'featured' => 'yes');
if ($taxonomy != 'all' && $term_id != 'all') {
$query_args['tax_query'] = array(array('taxonomy' => $taxonomy, 'field' => 'id', 'terms' => $term_id));
}
$wplb_query = new WP_Query($query_args);
$counter = 0;
$html .= '<ul class="wplb-listing">';
while ($wplb_query->have_posts()) {
$wplb_query->the_post();
$image = wplb_get_image(array('format' => 'html', 'size' => $instance['image_size'], 'context' => 'featured-post-widget'));
$html .= '<li class="wplb-item">';
if (isset($instance['show_image']) && !empty($image)) {
$html .= '<a href="' . get_permalink() . '">';
$html .= '<div class="wplb-thumbnail">';
$html .= $image;
$html .= '</div>';
$html .= '</a>';
}
if ($instance['show_title']) {
$html .= '<h3 class="wplb-title"><a href="' . get_permalink() . '">' . get_the_title() . '</a></h3>';
}
$html .= '<p class="wplb-meta">';
if (!empty($instance['show_gravatar'])) {
$html .= '<span class="wplb-gravatar">';
$html .= get_avatar(get_the_author_meta('ID'), $instance['gravatar_size']);
$html .= '</span>';
}
if ($instance['show_meta_date'] || $instance['show_meta_cat']) {
$html .= '<span class="wplb-post-meta">';
if ($instance['show_meta_date']) {
$html .= wplb_get_time() . ' ';
}
if ($instance['show_meta_cat']) {
$html . get_the_category_list(', ');
}
$html .= '</span>';
}
$html .= '</p>';
if (!empty($instance['show_content'])) {
$html .= '<p class="wplb-entry-content">';
if ('excerpt' == $instance['show_content']) {
$html .= get_the_excerpt();
} elseif ('content-limit' == $instance['show_content']) {
$html .= wplb_get_the_content_limit((int) $instance['content_limit'], esc_html($instance['more_text']));
} else {
global $more;
$orig_more = $more;
$more = 0;
$html .= get_the_content(esc_html($instance['more_text']));
$more = $orig_more;
}
$html .= '</p>';
}
$html .= '</li>';
}
$html .= '</ul>';
wp_reset_query();
$html .= '</div>';
$html .= $after_widget;
return apply_filters('wplb-widget-featured', $html, $args, $instance);
}
function wplb_the_content_limit($max_characters, $more_link_text = '(more...)', $stripteaser = false)
{
$content = wplb_get_the_content_limit($max_characters, $more_link_text, $stripteaser);
echo apply_filters('wplb_the_content_limit', $content);
}
