function fastfood_single_nav()
{
global $post;
if (!is_single()) {
return;
}
$next = get_next_post();
$prev = get_previous_post();
$next_title = get_the_title($next) ? get_the_title($next) : __('Next Post', 'fastfood');
$prev_title = get_the_title($prev) ? get_the_title($prev) : __('Previous Post', 'fastfood');
$output = '';
if ($prev) {
$output .= fastfood_build_link(array('href' => get_permalink($prev), 'text' => '<span>' . $prev_title . '</span>' . fastfood_get_the_thumb(array('id' => $prev->ID, 'size' => array(32, 32), 'class' => 'tb-thumb-format')), 'title' => esc_attr(strip_tags(__('Previous Post', 'fastfood') . ': ' . $prev_title)), 'class' => 'nav-previous el-icon-chevron-left', 'rel' => 'prev'));
}
if ($next) {
$output .= fastfood_build_link(array('href' => get_permalink($next), 'text' => '<span>' . $next_title . '</span>' . fastfood_get_the_thumb(array('id' => $next->ID, 'size' => array(32, 32), 'class' => 'tb-thumb-format')), 'title' => esc_attr(strip_tags(__('Next Post', 'fastfood') . ': ' . $next_title)), 'class' => 'nav-next el-icon-chevron-right', 'rel' => 'next'));
}
if (!$output) {
return;
}
?>
<div class="nav-single">
<?php
echo $output;
?>
</div><!-- #nav-single -->
<?php
}
function widget($args, $instance)
{
$cache = wp_cache_get('tb_recent_posts', 'widget');
if (!is_array($cache)) {
$cache = array();
}
if (isset($cache[$args['widget_id']])) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
$instance = $this->validate_and_sanitize($instance);
extract($args);
extract($instance);
if ($category === -1) {
if (!is_single() || is_attachment()) {
return;
}
global $post;
$category = get_the_category($post->ID);
$category = $category ? $category[0]->cat_ID : '';
}
$title = apply_filters('widget_title', $title, $instance, $this->id_base);
$title = sprintf($title, '<a href="' . get_category_link($category) . '">' . get_cat_name($category) . '</a>');
$r = new WP_Query(array('cat' => $category, 'posts_per_page' => $number, 'no_found_rows' => true, 'nopaging' => 0, 'post_status' => 'publish', 'ignore_sticky_posts' => true));
if ($r->have_posts()) {
?>
<?php
echo $before_widget;
?>
<?php
if ($title) {
echo $before_title . $title . $after_title;
}
?>
<?php
if ($description && category_description($category)) {
echo '<div class="description">' . category_description($category) . '</div>';
}
?>
<ul>
<?php
while ($r->have_posts()) {
$r->the_post();
$the_id = get_the_ID();
$the_title = get_the_title() ? get_the_title() : $the_id;
$the_class = $thumb ? ' class="li-with-thumbs"' : '';
$the_format = get_post_format() ? get_post_format() : 'standard';
$the_thumb = $thumb ? fastfood_get_the_thumb(array('id' => $the_id, 'size' => array(32, 32), 'default' => '<span class="tbm-format f-' . $the_format . '"></span>')) : '';
echo sprintf('<li%1$s><a href="%2$s" title="%3$s">%4$s%5$s</a></li>', $the_class, esc_url(get_permalink()), esc_attr($the_title), $the_thumb, esc_html($the_title)) . "\n";
}
?>
</ul>
<?php
echo $after_widget;
?>
<?php
// Reset the global $the_post as this query will have stomped on it
wp_reset_postdata();
}
$cache[$args['widget_id']] = ob_get_flush();
wp_cache_set('tb_recent_posts', $cache, 'widget');
}
