if (is_array($terms) || is_object($terms)) {
?>
<ul class="card__tags">
<?php
foreach ($terms as $term) {
$icon_url = listable_get_term_icon_url($term->term_id);
$attachment_id = listable_get_term_icon_id($term->term_id);
if (empty($icon_url)) {
continue;
}
?>
<li>
<div class="card__tag">
<div class="pin__icon">
<?php
listable_display_image($icon_url, '', true, $attachment_id);
?>
</div>
</div>
</li>
<?php
}
?>
</ul>
<?php
}
?>
<div class="address card__address" itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">
<div itemprop="streetAddress">
<span class="address__street"><?php
echo trim(get_post_meta($post->ID, 'geolocation_street', true), '');
function listable_display_frontpage_listing_categories($default_count = 7)
{
$term_list = array();
//first let's do only one query and get all the terms - we will reuse this info to avoid multiple queries
$query_args = array('orderby' => 'count', 'order' => 'DESC', 'hide_empty' => false, 'hierarchical' => true, 'pad_counts' => true);
$all_terms = get_terms('job_listing_category', $query_args);
//bail if there was an error
if (is_wp_error($all_terms)) {
return;
}
//now create an array with the category slug as key so we can reference/search easier
$all_categories = array();
foreach ($all_terms as $key => $term) {
$all_categories[$term->slug] = $term;
}
$categories = get_post_meta(get_the_ID(), 'frontpage_listing_categories', true);
$custom_category_labels = array();
//if we have received a list of categories to display (their slugs and optional label), use that
if (!empty($categories)) {
$categories = explode(',', $categories);
foreach ($categories as $key => $category) {
if (strpos($category, '(') !== false) {
$category = explode('(', $category);
$term_slug = trim($category[0]);
if (substr($category[1], -1, 1) == ')') {
$custom_category_labels[$term_slug] = trim(substr($category[1], 0, -1));
}
if (array_key_exists($term_slug, $all_categories)) {
$term_list[] = $all_categories[$term_slug];
}
} else {
$term_slug = trim($category);
if (array_key_exists($term_slug, $all_categories)) {
$term_list[] = $all_categories[$term_slug];
}
}
}
} else {
//it seems we will have to figure out ourselves what categories to display
$term_list = array_slice($all_categories, 0, $default_count);
}
if ($term_list) {
echo '<span class="cta-text">' . esc_html__('Or browse the highlights', 'listable') . '</span>';
}
foreach ($term_list as $key => $term) {
if (!$term || is_array($term) && isset($term['invalid_taxonomy'])) {
continue;
}
?>
<a href="<?php
echo esc_url(get_term_link($term));
?>
">
<?php
$url = listable_get_term_icon_url($term->term_id);
$attachment_id = listable_get_term_icon_id($term->term_id);
if (!empty($url)) {
?>
<span class="cat__icon"><?php
listable_display_image($url, '', true, $attachment_id);
?>
</span>
<?php
}
?>
<span class="cat__text"><?php
echo isset($custom_category_labels[$term->slug]) ? $custom_category_labels[$term->slug] : $term->name;
?>
</span>
</a>
<?php
}
}
public function widget($args, $instance)
{
global $post;
$placeholders = $this->get_placeholder_strings();
//only put in the default title if the user hasn't saved anything in the database e.g. $instance is empty (as a whole)
$title = apply_filters('widget_title', empty($instance) ? $placeholders['title'] : $instance['title'], $instance, $this->id_base);
$subtitle = empty($instance) ? $placeholders['subtitle'] : $instance['subtitle'];
$number_of_items = empty($instance['number_of_items']) ? $this->defaults['number_of_items'] : $instance['number_of_items'];
$orderby = empty($instance['orderby']) ? $this->defaults['orderby'] : $instance['orderby'];
$regions_slug = empty($instance['regions_slug']) ? $this->defaults['regions_slug'] : $instance['regions_slug'];
$term_list = array();
$custom_region_labels = array();
//first let's do only one query and get all the terms - we will reuse this info to avoid multiple queries
$query_args = array('order' => 'DESC', 'hide_empty' => false, 'hierarchical' => true, 'pad_counts' => true);
if (!empty($orderby) && is_string($orderby)) {
$query_args['orderby'] = $orderby;
}
$all_terms = get_terms('job_listing_region', $query_args);
//bail if there was an error
if (is_wp_error($all_terms)) {
return;
}
//now create an array with the category slug as key so we can reference/search easier
$all_regions = array();
foreach ($all_terms as $key => $term) {
$all_regions[$term->slug] = $term;
}
echo $args['before_widget'];
//if we have received a list of regions to display (their slugs and optional label), use that
if (!empty($regions_slug) && is_string($regions_slug)) {
$regions = explode(',', $regions_slug);
foreach ($regions as $key => $region) {
if (strpos($region, '(') !== false) {
$region = explode('(', $region);
$term_slug = trim($region[0]);
if (substr($region[1], -1, 1) == ')') {
$custom_region_labels[$term_slug] = trim(substr($region[1], 0, -1));
}
if (array_key_exists($term_slug, $all_regions)) {
$term_list[] = $all_regions[$term_slug];
}
} else {
$term_slug = trim($region);
if (array_key_exists($term_slug, $all_regions)) {
$term_list[] = $all_regions[$term_slug];
}
}
}
//now if the user has chosen to sort these according to the number of posts, we should do that
// since we will, by default, respect the order of the regions he has used
if ('count' == $orderby) {
// Define the custom sort function
function sort_by_post_count($a, $b)
{
return $a->count < $b->count;
}
// Sort the multidimensional array
usort($term_list, "sort_by_post_count");
} elseif ('rand' == $orderby) {
//randomize things a bit if this is what the user ordered
shuffle($term_list);
}
} else {
//it seems we will have to figure out ourselves what categories to display
if (!($number_of_items = intval($number_of_items))) {
$number_of_items = 4;
}
$term_list = array_slice($all_regions, 0, $number_of_items);
}
if (!empty($term_list)) {
?>
<h3 class="widget_title widget_title--frontpage">
<?php
echo $title;
if (!empty($subtitle)) {
?>
<span class="widget_subtitle widget_subtitle--frontpage">
<?php
echo $subtitle;
?>
</span>
<?php
}
?>
</h3>
<div class="categories-wrap--widget">
<ul class="categories--widget">
<?php
foreach ($term_list as $key => $term) {
if (!$term) {
continue;
}
$icon_url = listable_get_term_icon_url($term->term_id);
$image_url = listable_get_term_image_url($term->term_id, 'listable-card-image');
$attachment_id = listable_get_term_icon_id($term->term_id);
$image_src = '';
if (!empty($image_url)) {
$image_src = $image_url;
} else {
$thumbargs = array('posts_per_page' => 1, 'post_type' => 'job_listing', 'orderby' => 'rand', 'meta_key' => 'main_image', 'tax_query' => array(array('taxonomy' => 'job_listing_region', 'field' => 'name', 'terms' => $term->name)));
$latest_thumb = new WP_Query($thumbargs);
if ($latest_thumb->have_posts()) {
//get the first image in the listing's gallery or the featured image, if present
$image_ID = listable_get_post_image_id($latest_thumb->post->ID);
$image_src = '';
if (!empty($image_ID)) {
$image = wp_get_attachment_image_src($image_ID, 'medium');
$image_src = $image[0];
}
}
}
?>
<li <?php
echo empty($icon_url) ? 'class="no-icon"' : '';
?>
>
<div class="category-cover" style="background-image: url(<?php
echo $image_src;
?>
)">
<a href="<?php
echo esc_url(get_term_link($term));
?>
">
<?php
if (!empty($icon_url)) {
?>
<div class="category-icon">
<?php
listable_display_image($icon_url, '', true, $attachment_id);
?>
<span class="category-count">
<?php
echo $term->count;
?>
</span>
</div>
<?php
}
?>
<span class="category-text"><?php
echo isset($custom_region_labels[$term->slug]) ? $custom_region_labels[$term->slug] : $term->name;
?>
</span>
</a>
</div>
</li>
<?php
}
?>
</ul><!-- .categories -->
</div><!-- .categories-wrap -->
<?php
}
echo $args['after_widget'];
}
