/**
* Generate or retrieve the an image of a specific size from the thumb_id.
*
* @param array/obj/int $term Description
* @param integer $x Width of image
* @param integer $y Height of image
* @param boolean $crop Cropped or not
* @param string $name Unique name for this image size
* @param array $attr Array of attributes
*
* @return string The html generated from request.
*/
function get_irregular_term_thumb($term, $x = 100, $y = 100, $crop = true, $name = 'irregular-post-thumb', $attr = '')
{
if (!is_object($term) || !isset($term->term_id) || !function_exists('has_term_thumbnail')) {
return false;
}
$term_id = $term->term_id;
if (!has_term_thumbnail($term_id)) {
return false;
}
$thumb_id = get_term_thumbnail_id($term_id);
if (!empty($thumb_id)) {
// Check for and create our image size as needed
$thumb_meta = wp_get_attachment_metadata($thumb_id);
if (!isset($thumb_meta['sizes'][$name]) && function_exists('add_resized_attachment')) {
add_resized_attachment($thumb_id, $x, $y, $crop, $name);
}
}
// The the thumbnail
return get_the_term_thumbnail($term_id, $name, $attr);
}
/**
* @see Walker::start_el()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $category Category data object.
* @param int $depth Depth of category in reference to parents.
* @param array $args
*/
function start_el(&$output, $category, $depth = 0, $args = array(), $id = 0)
{
extract($args);
$cat_name = esc_attr($category->name);
$cat_name = apply_filters('list_cats', $cat_name, $category);
$link = '<a href="' . esc_attr(get_term_link($category)) . '" ';
if ($use_desc_for_title == 0 || empty($category->description)) {
$link .= 'title="' . esc_attr(sprintf(__('View all posts filed under %s'), $cat_name)) . '"';
} else {
$link .= 'title="' . esc_attr(strip_tags(apply_filters('category_description', $category->description, $category))) . '"';
}
$link .= '>';
if (!empty($args['show_thumbnail']) && has_term_thumbnail($category->term_id, $category->taxonomy, $args['show_thumbnail'])) {
if (!empty($args['thumbnail_position']) && $args['thumbnail_position'] === 'inside') {
$link .= get_the_term_thumbnail($category->term_id, $category->taxonomy, $args['show_thumbnail']);
} else {
$link = $link . get_the_term_thumbnail($category->term_id, $category->taxonomy, $args['show_thumbnail']) . '</a> ' . $link;
}
}
$link .= $cat_name . '</a>';
if (!empty($feed_image) || !empty($feed)) {
$link .= ' ';
if (empty($feed_image)) {
$link .= '(';
}
$link .= '<a href="' . get_term_feed_link($category->term_id, $category->taxonomy, $feed_type) . '"';
if (empty($feed)) {
$alt = ' alt="' . sprintf(__('Feed for all posts filed under %s'), $cat_name) . '"';
} else {
$title = ' title="' . $feed . '"';
$alt = ' alt="' . $feed . '"';
$name = $feed;
$link .= $title;
}
$link .= '>';
if (empty($feed_image)) {
$link .= $name;
} else {
$link .= "<img src='{$feed_image}'{$alt}{$title}" . ' />';
}
$link .= '</a>';
if (empty($feed_image)) {
$link .= ')';
}
}
if (!empty($show_count)) {
$link .= ' (' . intval($category->count) . ')';
}
if (!empty($show_date)) {
$link .= ' ' . gmdate('Y-m-d', $category->last_update_timestamp);
}
if ('list' == $args['style']) {
$output .= "\t<li";
$class = 'cat-item cat-item-' . $category->term_id;
if (!empty($current_category)) {
$_current_category = get_term($current_category, $category->taxonomy);
if ($category->term_id == $current_category) {
$class .= ' current-cat';
} elseif ($category->term_id == $_current_category->parent) {
$class .= ' current-cat-parent';
}
}
$output .= ' class="' . $class . '"';
$output .= ">{$link}\n";
} else {
$output .= "\t{$link}<br />\n";
}
}
